| import java.util.Objects; |
|
|
| |
| |
| |
| |
| public final class SemVer implements Comparable<SemVer> { |
| private final int major; |
| private final int minor; |
| private final int patch; |
| private final String pre; |
|
|
| public SemVer(int major, int minor, int patch, String pre) { |
| if (major < 0 || minor < 0 || patch < 0) { |
| throw new IllegalArgumentException("Sürüm numaraları negatif olamaz"); |
| } |
| this.major = major; |
| this.minor = minor; |
| this.patch = patch; |
| this.pre = pre == null ? "" : pre; |
| } |
|
|
| public static SemVer parse(String text) { |
| if (text == null || text.isBlank()) { |
| throw new IllegalArgumentException("Boş sürüm"); |
| } |
| String core = text.trim(); |
| String pre = ""; |
| int dash = core.indexOf('-'); |
| if (dash >= 0) { |
| pre = core.substring(dash + 1); |
| core = core.substring(0, dash); |
| } |
| String[] parts = core.split("\\."); |
| if (parts.length != 3) { |
| throw new IllegalArgumentException("MAJOR.MINOR.PATCH bekleniyor: " + text); |
| } |
| try { |
| return new SemVer(Integer.parseInt(parts[0]), Integer.parseInt(parts[1]), |
| Integer.parseInt(parts[2]), pre); |
| } catch (NumberFormatException e) { |
| throw new IllegalArgumentException("Sayısal olmayan bileşen: " + text); |
| } |
| } |
|
|
| public SemVer bumpMajor() { |
| return new SemVer(major + 1, 0, 0, ""); |
| } |
|
|
| public SemVer bumpMinor() { |
| return new SemVer(major, minor + 1, 0, ""); |
| } |
|
|
| public SemVer bumpPatch() { |
| return new SemVer(major, minor, patch + 1, ""); |
| } |
|
|
| public boolean isPreRelease() { |
| return !pre.isEmpty(); |
| } |
|
|
| @Override |
| public int compareTo(SemVer o) { |
| if (major != o.major) { |
| return Integer.compare(major, o.major); |
| } |
| if (minor != o.minor) { |
| return Integer.compare(minor, o.minor); |
| } |
| if (patch != o.patch) { |
| return Integer.compare(patch, o.patch); |
| } |
| if (pre.isEmpty() || o.pre.isEmpty()) { |
| return Boolean.compare(pre.isEmpty(), o.pre.isEmpty()); |
| } |
| return pre.compareTo(o.pre); |
| } |
|
|
| @Override |
| public boolean equals(Object x) { |
| return x instanceof SemVer && compareTo((SemVer) x) == 0; |
| } |
|
|
| @Override |
| public int hashCode() { |
| return Objects.hash(major, minor, patch, pre); |
| } |
|
|
| @Override |
| public String toString() { |
| return major + "." + minor + "." + patch + (pre.isEmpty() ? "" : "-" + pre); |
| } |
| } |
|
|
