/*
* Copyright 2015 NAVER Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.navercorp.pinpoint.web.calltree.span;
/**
*
* @author jaehong.kim
*
*/
public class SpanAsyncCallTree implements CallTree {
private final SpanCallTree tree;
public SpanAsyncCallTree(final SpanAlign spanAlign) {
tree = new SpanCallTree(spanAlign);
}
@Override
public CallTreeNode getRoot() {
if (!tree.getRoot().hasChild()) {
return null;
}
return tree.getRoot().getChild();
}
@Override
public CallTreeIterator iterator() {
return new CallTreeIterator(getRoot());
}
@Override
public boolean isEmpty() {
CallTreeNode root = getRoot();
if (root == null) {
return true;
}
return root.getValue() == null;
}
@Override
public void add(CallTree tree) {
this.tree.add(tree);
}
@Override
public void add(int parentDepth, CallTree tree) {
this.tree.add(parentDepth, tree);
}
@Override
public void add(int depth, SpanAlign spanAlign) {
tree.add(depth, spanAlign);
}
@Override
public void sort() {
tree.sort();
}
}