package net.mograsim.logic.model.util;
+import java.io.IOException;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+
+import net.mograsim.logic.model.util.Version.VersionJSONAdapter;
+
+@JsonAdapter(VersionJSONAdapter.class)
public final class Version
{
- public final static Version jsonCompVersion = new Version(0, 1, 3);
public final int major, minor, patch;
public Version(int major, int minor, int patch)
@Override
public String toString()
+ {
+ return toSemverString();
+ }
+
+ public String toSemverString()
{
return major + "." + minor + "." + patch;
}
+ public static Version parseSemver(String semver)
+ {
+ String[] semverParts = semver.split("\\.");
+ return new Version(Integer.parseInt(semverParts[0]), semverParts.length > 1 ? Integer.parseInt(semverParts[1]) : 0,
+ semverParts.length > 2 ? Integer.parseInt(semverParts[2]) : 0);
+ }
+
@Override
public int hashCode()
{
public boolean is(int major)
{
- return major != this.major;
+ return major == this.major;
}
public boolean is(int major, int minor)
{
return is(major, minor) && this.patch == patch;
}
+
+ static class VersionJSONAdapter extends TypeAdapter<Version>
+ {
+ @Override
+ public void write(JsonWriter out, Version value) throws IOException
+ {
+ out.value(value.toSemverString());
+ }
+
+ @Override
+ public Version read(JsonReader in) throws IOException
+ {
+ return parseSemver(in.nextString());
+ }
+ }
}
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