org.kohsuke.rngom.digested.DContainerPattern Maven / Gradle / Ivy
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Old JAXB Binding Compiler. Contains source code needed for binding customization files into java sources.
In other words: the *tool* to generate java classes for the given xml representation.
package org.kohsuke.rngom.digested;
import java.util.Iterator;
/**
* A pattern that can contain other patterns.
*
* @author Kohsuke Kawaguchi ([email protected])
*/
public abstract class DContainerPattern extends DPattern implements Iterable {
private DPattern head;
private DPattern tail;
public DPattern firstChild() {
return head;
}
public DPattern lastChild() {
return tail;
}
public int countChildren() {
int i=0;
for( DPattern p=firstChild(); p!=null; p=p.next)
i++;
return i;
}
public Iterator iterator() {
return new Iterator() {
DPattern next = head;
public boolean hasNext() {
return next!=null;
}
public DPattern next() {
DPattern r = next;
next = next.next;
return r;
}
public void remove() {
throw new UnsupportedOperationException();
}
};
}
void add( DPattern child ) {
if(tail==null) {
child.prev = child.next = null;
head = tail = child;
} else {
child.prev = tail;
tail.next = child;
child.next = null;
tail = child;
}
}
}
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