javax.cache.expiry.CreatedExpiryPolicy Maven / Gradle / Ivy
/*
*
* Apache Geronimo JCache Spec 1.0
*
* Copyright (C) 2003 - 2014 The Apache Software Foundation
*
* 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 javax.cache.expiry;
import javax.cache.configuration.Factory;
import javax.cache.configuration.FactoryBuilder;
import java.io.Serializable;
public final class CreatedExpiryPolicy implements ExpiryPolicy, Serializable {
public static final long serialVersionUID = 201305291023L;
private Duration expiryDuration;
public CreatedExpiryPolicy(final Duration expiryDuration) {
this.expiryDuration = expiryDuration;
}
public static Factory factoryOf(final Duration duration) {
return new FactoryBuilder.SingletonFactory(new CreatedExpiryPolicy(duration));
}
@Override
public Duration getExpiryForCreation() {
return expiryDuration;
}
@Override
public Duration getExpiryForAccess() {
return null;
}
@Override
public Duration getExpiryForUpdate() {
return null;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((expiryDuration == null) ? 0 : expiryDuration.hashCode());
return result;
}
@Override
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object == null) {
return false;
}
if (!(object instanceof CreatedExpiryPolicy)) {
return false;
}
CreatedExpiryPolicy other = (CreatedExpiryPolicy) object;
if (expiryDuration == null) {
if (other.expiryDuration != null) {
return false;
}
} else if (!expiryDuration.equals(other.expiryDuration)) {
return false;
}
return true;
}
}