Evaluate/projects/iceberg/java/doxygen_doc/xml/Aggregate_8java.xml

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  <compounddef id="Aggregate_8java" kind="file" language="Java">
    <compoundname>Aggregate.java</compoundname>
    <innerclass refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate" prot="public">org::apache::iceberg::expressions::Aggregate</innerclass>
    <innernamespace refid="namespaceorg_1_1apache_1_1iceberg_1_1expressions">org::apache::iceberg::expressions</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" refid="namespaceorg_1_1apache_1_1iceberg_1_1expressions" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">package<sp/></highlight><highlight class="normal">org.apache.iceberg.expressions;</highlight></codeline>
<codeline lineno="20"><highlight class="normal"></highlight></codeline>
<codeline lineno="25" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate" refkind="compound"><highlight class="keyword">public</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">abstract</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">class<sp/></highlight><highlight class="normal"><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate" kindref="compound">Aggregate</ref>&lt;C<sp/></highlight><highlight class="keyword">extends</highlight><highlight class="normal"><sp/><ref refid="interfaceorg_1_1apache_1_1iceberg_1_1expressions_1_1Term" kindref="compound">Term</ref>&gt;<sp/>implements<sp/><ref refid="interfaceorg_1_1apache_1_1iceberg_1_1expressions_1_1Expression" kindref="compound">Expression</ref><sp/>{</highlight></codeline>
<codeline lineno="26" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" 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="enumorg_1_1apache_1_1iceberg_1_1expressions_1_1Expression_1_1Operation" kindref="compound">Operation</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>;</highlight></codeline>
<codeline lineno="27" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" 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/>C<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>;</highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"><sp/><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate" kindref="compound">Aggregate</ref>(<ref refid="enumorg_1_1apache_1_1iceberg_1_1expressions_1_1Expression_1_1Operation" kindref="compound">Operation</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>,<sp/>C<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>)<sp/>{</highlight></codeline>
<codeline lineno="30"><highlight class="normal"><sp/><sp/><sp/><sp/>this.op<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>;</highlight></codeline>
<codeline lineno="31"><highlight class="normal"><sp/><sp/><sp/><sp/>this.term<sp/>=<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>;</highlight></codeline>
<codeline lineno="32"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="35" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a9bd901aed9a1f0b70b0d9412139bdd26" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/><ref refid="enumorg_1_1apache_1_1iceberg_1_1expressions_1_1Expression_1_1Operation" kindref="compound">Operation</ref><sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a9bd901aed9a1f0b70b0d9412139bdd26" kindref="member">op</ref>()<sp/>{</highlight></codeline>
<codeline lineno="36"><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_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>;</highlight></codeline>
<codeline lineno="37"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight></codeline>
<codeline lineno="39" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1abb3917af9fd440f2308f69d1ca64854c" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>C<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1abb3917af9fd440f2308f69d1ca64854c" kindref="member">term</ref>()<sp/>{</highlight></codeline>
<codeline lineno="40"><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_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>;</highlight></codeline>
<codeline lineno="41"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"><sp/><sp/>@Override</highlight></codeline>
<codeline lineno="44" refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a12279fbc3486b286fd12d23aa432a26f" refkind="member"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">public</highlight><highlight class="normal"><sp/>String<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a12279fbc3486b286fd12d23aa432a26f" kindref="member">toString</ref>()<sp/>{</highlight></codeline>
<codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">switch</highlight><highlight class="normal"><sp/>(<ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>())<sp/>{</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>COUNT:</highlight></codeline>
<codeline lineno="47"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;count(&quot;</highlight><highlight class="normal"><sp/>+<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>()<sp/>+<sp/></highlight><highlight class="stringliteral">&quot;)&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>COUNT_STAR:</highlight></codeline>
<codeline lineno="49"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;count(*)&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>MAX:</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;max(&quot;</highlight><highlight class="normal"><sp/>+<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>()<sp/>+<sp/></highlight><highlight class="stringliteral">&quot;)&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">case</highlight><highlight class="normal"><sp/>MIN:</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;min(&quot;</highlight><highlight class="normal"><sp/>+<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a4b6b80ed1dc627a0c4fb0ddcce58cce7" kindref="member">term</ref>()<sp/>+<sp/></highlight><highlight class="stringliteral">&quot;)&quot;</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">default</highlight><highlight class="normal">:</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/><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/>UnsupportedOperationException(</highlight><highlight class="stringliteral">&quot;Invalid<sp/>aggregate:<sp/>&quot;</highlight><highlight class="normal"><sp/>+<sp/><ref refid="classorg_1_1apache_1_1iceberg_1_1expressions_1_1Aggregate_1a6d3cb831d088a3b7a0877676ab00ffe0" kindref="member">op</ref>());</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="58"><highlight class="normal">}</highlight></codeline>
    </programlisting>
    <location file="api/src/main/java/org/apache/iceberg/expressions/Aggregate.java"/>
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