/*
 * Copyright 2013 Takao Nakaguchi.
 *
 * 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 org.jsonman;

public interface Node extends Cloneable{
	boolean isMap();
	boolean isArray();
	boolean isString();
	boolean isNumber();
	boolean isBoolean();
	boolean isNull();

	Object getValue();
	void setValue(Object value);
	void accept(NodeVisitor visitor);

	Iterable<Node> getChildren();

	<T extends Node> T cast();
	Node createEmpty();

	Object clone();
}

/*
 * Copyright 2013 Takao Nakaguchi.
 *
 * 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 org.jsonman;

public interface Node extends Cloneable{
	boolean isMap();
	boolean isArray();
	boolean isString();
	boolean isNumber();
	boolean isBoolean();
	boolean isNull();

	Object getValue();
	void setValue(Object value);
	void accept(NodeVisitor visitor);

	Iterable<Node> getChildren();

	<T extends Node> T cast();
	Node createEmpty();

	Node clone();
}

modify return type.