package org.gridkit.jvmtool.event;
import java.util.Collections;
import java.util.Iterator;
class EmptyTagCollection implements TagCollection {
@Override
public Iterator<String> iterator() {
return Collections.<String>emptyList().iterator();
}
@Override
public Iterable<String> tagsFor(String key) {
return Collections.<String>emptyList();
}
@Override
public String firstTagFor(String key) {
return null;
}
@Override
public boolean contains(String key, String tag) {
return false;
}
@Override
public EmptyTagCollection clone() {
return new EmptyTagCollection();
}
@Override
public String toString() {
return "[]";
}
}