/**
* Create a deep clone of this instance, except for the nested selectors (the list of selectors is
* a shallow clone of this instance's list).
*
* @return a cloned Object.
*/
public synchronized Object clone() {
if (isReference()) {
return getRef().clone();
}
Files f = (Files) super.clone();
f.defaultPatterns = (PatternSet) defaultPatterns.clone();
f.additionalPatterns = new Vector(additionalPatterns.size());
for (Iterator iter = additionalPatterns.iterator(); iter.hasNext(); ) {
PatternSet ps = (PatternSet) iter.next();
f.additionalPatterns.add(ps.clone());
}
return f;
}
/**
* Construct a new <code>Files</code> collection, shallowly cloned from the specified <code>Files
* </code>.
*
* @param f the <code>Files</code> to use as a template.
*/
protected Files(Files f) {
this.defaultPatterns = f.defaultPatterns;
this.additionalPatterns = f.additionalPatterns;
this.useDefaultExcludes = f.useDefaultExcludes;
this.caseSensitive = f.caseSensitive;
this.followSymlinks = f.followSymlinks;
this.ds = f.ds;
setProject(f.getProject());
}