/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 javax.mail.search;
/**
* A Term that provides comparisons for integers.
*
* @version $Rev$ $Date$
*/
public abstract class IntegerComparisonTerm extends ComparisonTerm {
private static final long serialVersionUID = -6963571240154302484L;
protected int number;
protected IntegerComparisonTerm(final int comparison, final int number) {
super();
this.comparison = comparison;
this.number = number;
}
public int getNumber() {
return number;
}
public int getComparison() {
return comparison;
}
protected boolean match(final int match) {
switch (comparison) {
case EQ:
return match == number;
case NE:
return match != number;
case GT:
return match > number;
case GE:
return match >= number;
case LT:
return match < number;
case LE:
return match <= number;
default:
return false;
}
}
@Override
public boolean equals(final Object other) {
if (other == this) {
return true;
}
if (other instanceof IntegerComparisonTerm == false) {
return false;
}
final IntegerComparisonTerm term = (IntegerComparisonTerm) other;
return this.comparison == term.comparison && this.number == term.number;
}
@Override
public int hashCode() {
return number + super.hashCode();
}
}