/* | |
* 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.apache.sling.resource.filter.impl.predicates; | |
/** | |
* | |
* @author jabail | |
* | |
*/ | |
public class Null extends Number implements CharSequence { | |
/** | |
* The version identifier for this Serializable class. Increment only if the | |
* <i>serialized</i> form of the class changes. | |
*/ | |
private static final long serialVersionUID = 1L; | |
@Override | |
public boolean equals(Object obj) { | |
return false; | |
} | |
@Override | |
public int length() { | |
return 0; | |
} | |
@Override | |
public char charAt(int index) { | |
return 0; | |
} | |
@Override | |
public CharSequence subSequence(int start, int end) { | |
return null; | |
} | |
@Override | |
public int intValue() { | |
return 0; | |
} | |
@Override | |
public long longValue() { | |
return 0; | |
} | |
@Override | |
public float floatValue() { | |
return 0; | |
} | |
@Override | |
public double doubleValue() { | |
return Double.NaN; | |
} | |
} |