Server-Side Deployment Support - Java Deployment with JNLP and WebStart - page 364

L ISTING 12.6

Continued

public int compareTo(Object o) {
/**@todo: Implement this java.lang.Comparable method*/
throw new java.lang.UnsupportedOperationException(“Method compareTo()
➥ not yet implemented.”);
}

public String toString() {
return versionId.toString()+STAR_SYMBOL;

}

public VersionId getVersionId() {
return versionId;

}
/**
* StarVersion are considered equals when they have the same string
* representation.
*
*/
public boolean equals(Object object) {
if (!(object instanceof StarVersion))
return false;
return toString().equals( ((StarVersion)object).toString() );

}

/**
* return true if the given VersionId is contained
*/
public boolean contains(VersionId vid) {
String mine[] = versionId.normalize( versionId.getSingleValues()
➥ , versionId.getSingleValues().length);
String yours[] = versionId.normalize(vid.getSingleValues()
➥ , versionId.getSingleValues().length);
int length = Math.min(versionId.getSingleValues()
➥ .length, vid.getSingleValues().length);

for(int i = 0; i < length; i++) {
if(!mine[i].equals(yours[i]))
if (VersionId.isNumber(mine[i]) && VersionId.isNumber(yours[i])) {
int v1 = Integer.parseInt(mine[i]);
int v2 = Integer.parseInt(yours[i]);
if (v1!=v2)
return false;
} else {
return mine[i].equals(yours[i]);