Evaluate/projects/iceberg/java/doxygen_doc/xml/AesGcmOutputStream_8java.xml

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  <compounddef id="AesGcmOutputStream_8java" kind="file" language="Java">
    <compoundname>AesGcmOutputStream.java</compoundname>
    <innerclass refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream" prot="public">org::apache::iceberg::encryption::AesGcmOutputStream</innerclass>
    <innernamespace refid="namespaceorg_1_1apache_1_1iceberg_1_1encryption">org::apache::iceberg::encryption</innernamespace>
    <briefdescription>
    </briefdescription>
    <detaileddescription>
    </detaileddescription>
    <programlisting>
<codeline lineno="1"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline>
<codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline>
<codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>&quot;License&quot;);<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>&quot;AS<sp/>IS&quot;<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="19"><highlight class="normal"></highlight><highlight class="keyword">package<sp/></highlight><highlight class="normal">org.apache.iceberg.encryption;</highlight></codeline>
<codeline lineno="20"><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.io.IOException;</highlight></codeline>
<codeline lineno="22"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.nio.ByteBuffer;</highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/>java.nio.ByteOrder;</highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1io" kindref="compound">io</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1PositionOutputStream" kindref="compound">PositionOutputStream</ref>;</highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="keyword">import</highlight><highlight class="normal"><sp/><ref refid="namespaceorg" kindref="compound">org</ref>.<ref refid="namespaceorg_1_1apache" kindref="compound">apache</ref>.<ref refid="namespaceorg_1_1apache_1_1iceberg" kindref="compound">iceberg</ref>.relocated.com.google.<ref refid="namespaceorg_1_1apache_1_1iceberg_1_1common" kindref="compound">common</ref>.base.<ref refid="classorg_1_1apache_1_1iceberg_1_1relocated_1_1com_1_1google_1_1common_1_1base_1_1Preconditions" kindref="compound">Preconditions</ref>;</highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight></codeline>
<codeline lineno="27" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream" kindref="compound">AesGcmOutputStream</ref><sp/></highlight><highlight class="keyword">extends</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1PositionOutputStream" kindref="compound">PositionOutputStream</ref><sp/>{</highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight></codeline>
<codeline lineno="29" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad524a86e581b4cb998997c6f60e9aa80" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">static</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad524a86e581b4cb998997c6f60e9aa80" kindref="member">HEADER_BYTES</ref><sp/>=</highlight></codeline>
<codeline lineno="30"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>ByteBuffer.allocate(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.GCM_STREAM_HEADER_LENGTH)</highlight></codeline>
<codeline lineno="31"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.order(ByteOrder.LITTLE_ENDIAN)</highlight></codeline>
<codeline lineno="32"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.put(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.GCM_STREAM_MAGIC_ARRAY)</highlight></codeline>
<codeline lineno="33"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.putInt(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1addaca706c7613408f338481e5bf20643" kindref="member">PLAIN_BLOCK_SIZE</ref>)</highlight></codeline>
<codeline lineno="34"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>.array();</highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="36" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae6af20bb6788f20feb23223a0bf13f6b" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1_1AesGcmEncryptor" kindref="compound">AesGcmEncryptor</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae6af20bb6788f20feb23223a0bf13f6b" kindref="member">gcmEncryptor</ref>;</highlight></codeline>
<codeline lineno="37" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1PositionOutputStream" kindref="compound">PositionOutputStream</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>;</highlight></codeline>
<codeline lineno="38" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a93fe2d1fca2d7e87184ff00a9dae4fdb" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a93fe2d1fca2d7e87184ff00a9dae4fdb" kindref="member">fileAadPrefix</ref>;</highlight></codeline>
<codeline lineno="39" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1aa6b0ce608d25b6f4433f39f652c55aff" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1aa6b0ce608d25b6f4433f39f652c55aff" kindref="member">singleByte</ref>;</highlight></codeline>
<codeline lineno="40" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>;</highlight></codeline>
<codeline lineno="41" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a6f64a9a5736a5ceea91ab64da7984e20" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">final</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a6f64a9a5736a5ceea91ab64da7984e20" kindref="member">cipherBlock</ref>;</highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref>;</highlight></codeline>
<codeline lineno="44" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref>;</highlight></codeline>
<codeline lineno="45" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a2c10f956cd064368622add0526238326" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">boolean</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a2c10f956cd064368622add0526238326" kindref="member">isHeaderWritten</ref>;</highlight></codeline>
<codeline lineno="46" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9afa0fbf9c5800d234f9e89654a017e7" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">boolean</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9afa0fbf9c5800d234f9e89654a017e7" kindref="member">lastBlockWritten</ref>;</highlight></codeline>
<codeline lineno="47" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a719c51acdd5c07d1fba204b071c41af3" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">boolean</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a719c51acdd5c07d1fba204b071c41af3" kindref="member">isClosed</ref>;</highlight></codeline>
<codeline lineno="48" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a0ab32281a580e345dd90f423940c1c85" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a0ab32281a580e345dd90f423940c1c85" kindref="member">finalPosition</ref>;</highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream" kindref="compound">AesGcmOutputStream</ref>(<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1PositionOutputStream" kindref="compound">PositionOutputStream</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>,<sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>aesKey,<sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a93fe2d1fca2d7e87184ff00a9dae4fdb" kindref="member">fileAadPrefix</ref>)<sp/>{</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><sp/><sp/>this.targetStream<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>;</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/><sp/><sp/>this.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae6af20bb6788f20feb23223a0bf13f6b" kindref="member">gcmEncryptor</ref><sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1_1AesGcmEncryptor" kindref="compound">AesGcmEncryptor</ref>(aesKey);</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/>this.fileAadPrefix<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a93fe2d1fca2d7e87184ff00a9dae4fdb" kindref="member">fileAadPrefix</ref>;</highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/>this.singleByte<sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[1];</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/><sp/><sp/>this.plainBlock<sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1addaca706c7613408f338481e5bf20643" kindref="member">PLAIN_BLOCK_SIZE</ref>];</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/>this.cipherBlock<sp/>=<sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1a2a4d300008785c579de559c21ce74f57" kindref="member">CIPHER_BLOCK_SIZE</ref>];</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/>this.positionInPlainBlock<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="58"><highlight class="normal"><sp/><sp/><sp/><sp/>this.currentBlockIndex<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="59"><highlight class="normal"><sp/><sp/><sp/><sp/>this.isHeaderWritten<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="60"><highlight class="normal"><sp/><sp/><sp/><sp/>this.lastBlockWritten<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="61"><highlight class="normal"><sp/><sp/><sp/><sp/>this.isClosed<sp/>=<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/><sp/><sp/>this.finalPosition<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="66" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ab9718cde0ac52a9eda7b6f55df919346" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ab9718cde0ac52a9eda7b6f55df919346" kindref="member">write</ref>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>b)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1aa6b0ce608d25b6f4433f39f652c55aff" kindref="member">singleByte</ref>[0]<sp/>=<sp/>(byte)<sp/>(b<sp/>&amp;<sp/>0x000000FF);</highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ab9718cde0ac52a9eda7b6f55df919346" kindref="member">write</ref>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1aa6b0ce608d25b6f4433f39f652c55aff" kindref="member">singleByte</ref>);</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="70"><highlight class="normal"></highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="72" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a526e36e4c502c5e6b565b7c160157924" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a526e36e4c502c5e6b565b7c160157924" kindref="member">write</ref>(</highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>b,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>off,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>len)<sp/></highlight><highlight class="keywordflow">throws</highlight><highlight class="normal"><sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a719c51acdd5c07d1fba204b071c41af3" kindref="member">isClosed</ref>)<sp/>{</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>IOException(</highlight><highlight class="stringliteral">&quot;Writing<sp/>to<sp/>closed<sp/>stream&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a2c10f956cd064368622add0526238326" kindref="member">isHeaderWritten</ref>)<sp/>{</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a668cc65a9370cc128e9230ef7d05877b" kindref="member">writeHeader</ref>();</highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="80"><highlight class="normal"></highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(b.length<sp/>-<sp/>off<sp/>&lt;<sp/>len)<sp/>{</highlight></codeline>
<codeline lineno="82"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>IOException(</highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="stringliteral">&quot;Insufficient<sp/>bytes<sp/>in<sp/>buffer:<sp/>&quot;</highlight><highlight class="normal"><sp/>+<sp/>b.length<sp/>+<sp/></highlight><highlight class="stringliteral">&quot;<sp/>-<sp/>&quot;</highlight><highlight class="normal"><sp/>+<sp/>off<sp/>+<sp/></highlight><highlight class="stringliteral">&quot;<sp/>&lt;<sp/>&quot;</highlight><highlight class="normal"><sp/>+<sp/>len);</highlight></codeline>
<codeline lineno="84"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="85"><highlight class="normal"></highlight></codeline>
<codeline lineno="86"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>remaining<sp/>=<sp/>len;</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>offset<sp/>=<sp/>off;</highlight></codeline>
<codeline lineno="88"><highlight class="normal"></highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(remaining<sp/>&gt;<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>freeBlockBytes<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>.length<sp/>-<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref>;</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>toWrite<sp/>=<sp/>Math.min(freeBlockBytes,<sp/>remaining);</highlight></codeline>
<codeline lineno="92"><highlight class="normal"></highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>System.arraycopy(b,<sp/>offset,<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>,<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref>,<sp/>toWrite);</highlight></codeline>
<codeline lineno="94"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref><sp/>+=<sp/>toWrite;</highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>offset<sp/>+=<sp/>toWrite;</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>remaining<sp/>-=<sp/>toWrite;</highlight></codeline>
<codeline lineno="97"><highlight class="normal"></highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref><sp/>==<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>.length)<sp/>{</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a01d2ebfea26c54ce66050e2e09f1b01f" kindref="member">encryptAndWriteBlock</ref>();</highlight></codeline>
<codeline lineno="100"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="102"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="105" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a64ed8ca8bab16c2c78f00c8c54d2a529" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a64ed8ca8bab16c2c78f00c8c54d2a529" kindref="member">getPos</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a719c51acdd5c07d1fba204b071c41af3" kindref="member">isClosed</ref>)<sp/>{</highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a0ab32281a580e345dd90f423940c1c85" kindref="member">finalPosition</ref>;</highlight></codeline>
<codeline lineno="108"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="109"><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">long</highlight><highlight class="normal">)<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref><sp/>*<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers_1addaca706c7613408f338481e5bf20643" kindref="member">PLAIN_BLOCK_SIZE</ref><sp/>+<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref>;</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="112"><highlight class="normal"></highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="114" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae908ab2813f653ca85a4b0189e40a2a6" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae908ab2813f653ca85a4b0189e40a2a6" kindref="member">flush</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="115"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>.flush();</highlight></codeline>
<codeline lineno="116"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="117"><highlight class="normal"></highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="119" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1acff30d620237646bc45dd93f380a4178" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1acff30d620237646bc45dd93f380a4178" kindref="member">close</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(!<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a2c10f956cd064368622add0526238326" kindref="member">isHeaderWritten</ref>)<sp/>{</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a668cc65a9370cc128e9230ef7d05877b" kindref="member">writeHeader</ref>();</highlight></codeline>
<codeline lineno="122"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="123"><highlight class="normal"></highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a0ab32281a580e345dd90f423940c1c85" kindref="member">finalPosition</ref><sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a64ed8ca8bab16c2c78f00c8c54d2a529" kindref="member">getPos</ref>();</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a719c51acdd5c07d1fba204b071c41af3" kindref="member">isClosed</ref><sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="126"><highlight class="normal"></highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a01d2ebfea26c54ce66050e2e09f1b01f" kindref="member">encryptAndWriteBlock</ref>();</highlight></codeline>
<codeline lineno="128"><highlight class="normal"></highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>.close();</highlight></codeline>
<codeline lineno="130"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="131"><highlight class="normal"></highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="133" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a8df8652a08fbfecbf128c032c64edbe8" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a8df8652a08fbfecbf128c032c64edbe8" kindref="member">storedLength</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>.<ref refid="classorg_1_1apache_1_1iceberg_1_1io_1_1PositionOutputStream_1a6490e6962853713aaf62835e5e072bf2" kindref="member">storedLength</ref>();</highlight></codeline>
<codeline lineno="135"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="136"><highlight class="normal"></highlight></codeline>
<codeline lineno="137" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a668cc65a9370cc128e9230ef7d05877b" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a668cc65a9370cc128e9230ef7d05877b" kindref="member">writeHeader</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>.write(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad524a86e581b4cb998997c6f60e9aa80" kindref="member">HEADER_BYTES</ref>);</highlight></codeline>
<codeline lineno="139"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a2c10f956cd064368622add0526238326" kindref="member">isHeaderWritten</ref><sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="141"><highlight class="normal"></highlight></codeline>
<codeline lineno="142" refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a01d2ebfea26c54ce66050e2e09f1b01f" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">private</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a01d2ebfea26c54ce66050e2e09f1b01f" kindref="member">encryptAndWriteBlock</ref>()<sp/>throws<sp/>IOException<sp/>{</highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/><sp/><sp/>Preconditions.checkState(</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>!<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9afa0fbf9c5800d234f9e89654a017e7" kindref="member">lastBlockWritten</ref>,<sp/></highlight><highlight class="stringliteral">&quot;Cannot<sp/>encrypt<sp/>block:<sp/>a<sp/>partial<sp/>block<sp/>has<sp/>already<sp/>been<sp/>written&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="145"><highlight class="normal"></highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref><sp/>==<sp/>Integer.MAX_VALUE)<sp/>{</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">throw</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">new</highlight><highlight class="normal"><sp/>IOException(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>write<sp/>block:<sp/>exceeded<sp/>Integer.MAX_VALUE<sp/>blocks&quot;</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="149"><highlight class="normal"></highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref><sp/>==<sp/>0<sp/>&amp;&amp;<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref><sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="152"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="153"><highlight class="normal"></highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref><sp/>!=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>.length)<sp/>{</highlight></codeline>
<codeline lineno="155"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>signal<sp/>that<sp/>a<sp/>partial<sp/>block<sp/>has<sp/>been<sp/>written<sp/>and<sp/>must<sp/>be<sp/>the<sp/>last</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="156"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>this.lastBlockWritten<sp/>=<sp/></highlight><highlight class="keyword">true</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="158"><highlight class="normal"></highlight></codeline>
<codeline lineno="159"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">byte</highlight><highlight class="normal">[]<sp/>aad<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1Ciphers" kindref="compound">Ciphers</ref>.streamBlockAAD(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a93fe2d1fca2d7e87184ff00a9dae4fdb" kindref="member">fileAadPrefix</ref>,<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref>);</highlight></codeline>
<codeline lineno="160"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>ciphertextLength<sp/>=</highlight></codeline>
<codeline lineno="161"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ae6af20bb6788f20feb23223a0bf13f6b" kindref="member">gcmEncryptor</ref>.encrypt(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1ad1cd20cf17bdca57345f6c580e478b79" kindref="member">plainBlock</ref>,<sp/>0,<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref>,<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a6f64a9a5736a5ceea91ab64da7984e20" kindref="member">cipherBlock</ref>,<sp/>0,<sp/>aad);</highlight></codeline>
<codeline lineno="162"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1af756b4f005fc82b238706df2e79692a2" kindref="member">targetStream</ref>.write(<ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a6f64a9a5736a5ceea91ab64da7984e20" kindref="member">cipherBlock</ref>,<sp/>0,<sp/>ciphertextLength);</highlight></codeline>
<codeline lineno="163"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a9082a4fd389f06493c93ec3c042b81b6" kindref="member">positionInPlainBlock</ref><sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="164"><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1encryption_1_1AesGcmOutputStream_1a55e4136a710bc1cbfc3535841af8f442" kindref="member">currentBlockIndex</ref>++;</highlight></codeline>
<codeline lineno="165"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="166"><highlight class="normal">}</highlight></codeline>
    </programlisting>
    <location file="core/src/main/java/org/apache/iceberg/encryption/AesGcmOutputStream.java"/>
  </compounddef>
</doxygen>