Java tutorial
// Copyright 2015 Google Inc. All Rights Reserved. // // 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.google.gitiles.doc; import com.google.common.base.Strings; import org.pegdown.ast.AbstractNode; import org.pegdown.ast.Node; import java.util.Collections; import java.util.List; class IframeNode extends AbstractNode { final String src; final String height; final String width; final boolean border; IframeNode(String src, String height, String width, String border) { this.src = src; this.height = Strings.emptyToNull(height); this.width = Strings.emptyToNull(width); this.border = !"0".equals(border); } @Override public void accept(org.pegdown.ast.Visitor visitor) { ((Visitor) visitor).visit(this); } @Override public List<Node> getChildren() { return Collections.emptyList(); } }