//$Id: LazyIterator.java 7699 2005-07-30 04:56:09Z oneovthafew $
package org.hibernate.util;
import java.util.Iterator;
import java.util.Map;
public final class LazyIterator implements Iterator {
private final Map map;
private Iterator iterator;
private Iterator getIterator() {
if (iterator==null) {
iterator = map.values().iterator();
}
return iterator;
}
public LazyIterator(Map map) {
this.map = map;
}
public boolean hasNext() {
return getIterator().hasNext();
}
public Object next() {
return getIterator().next();
}
public void remove() {
throw new UnsupportedOperationException();
}
}
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