/**

* Copyright (C) 2008 10gen 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 org.bson.types;

import java.io.Serializable;

/**

* Represent the maximum key value regardless of the key's type

*/

public class MaxKey implements Serializable {

private static final long serialVersionUID = 5123414776151687185L;

public MaxKey() {

}

@Override

public boolean equals(Object o) {

return o instanceof MaxKey;

}

@Override

public int hashCode() {

return 0;

}

@Override

public String toString() {

return "MaxKey";

}

}