/*
* Copyright 2008 Google Inc.
*
* 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.common.css.compiler.ast;
import com.google.common.collect.ImmutableList;
import java.util.List;
/**
* A {@link CssAbstractBlockNode} that contains only rulesets and @-rules.
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssBlockNode extends CssAbstractBlockNode {
private static final ImmutableList<Class<? extends CssNode>>
VALID_NODE_CLASSES = ImmutableList.of(
CssRulesetNode.class, CssAtRuleNode.class,
CssConditionalBlockNode.class, CssKeyframeRulesetNode.class);
public CssBlockNode(boolean isEnclosedWithBraces, List<CssNode> children) {
super(isEnclosedWithBraces, children, null, VALID_NODE_CLASSES);
}
public CssBlockNode(boolean isEnclosedWithBraces) {
super(isEnclosedWithBraces, VALID_NODE_CLASSES);
}
public CssBlockNode() {
this(true /* isEnclosedWithBraces */);
}
public CssBlockNode(CssBlockNode node) {
super(node);
}
@Override
public CssBlockNode deepCopy() {
return new CssBlockNode(this);
}
}