/*
* 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;
/**
* A {@link CssAbstractBlockNode} that contains only declarations, @-rules,
* and conditional blocks.
*
* @author fbenz@google.com (Florian Benz)
*/
public class CssDeclarationBlockNode extends CssAbstractBlockNode {
private static final ImmutableList<Class<? extends CssNode>>
VALID_NODE_CLASSES = ImmutableList.of(
CssDeclarationNode.class, CssAtRuleNode.class, CssConditionalBlockNode.class);
public CssDeclarationBlockNode() {
super(true, VALID_NODE_CLASSES);
}
public CssDeclarationBlockNode(CssDeclarationBlockNode node) {
super(node);
}
@Override
public CssDeclarationBlockNode deepCopy() {
return new CssDeclarationBlockNode(this);
}
}