org.apache.hadoop.yarn.api.records.UpdatedContainer Maven / Gradle / Ivy
/**
* 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 org.apache.hadoop.yarn.api.records;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.yarn.util.Records;
/**
* An object that encapsulates an updated container and the
* type of Update.
*/
@InterfaceAudience.Public
@InterfaceStability.Unstable
public abstract class UpdatedContainer {
/**
* Static Factory method.
*
* @param updateType ContainerUpdateType
* @param container Container
* @return UpdatedContainer
*/
@InterfaceAudience.Public
@InterfaceStability.Unstable
public static UpdatedContainer newInstance(ContainerUpdateType updateType,
Container container) {
UpdatedContainer updatedContainer =
Records.newRecord(UpdatedContainer.class);
updatedContainer.setUpdateType(updateType);
updatedContainer.setContainer(container);
return updatedContainer;
}
/**
* Get the ContainerUpdateType
.
* @return ContainerUpdateType
*/
public abstract ContainerUpdateType getUpdateType();
/**
* Set the ContainerUpdateType
.
* @param updateType ContainerUpdateType
*/
public abstract void setUpdateType(ContainerUpdateType updateType);
/**
* Get the Container
.
* @return Container
*/
public abstract Container getContainer();
/**
* Set the Container
.
* @param container Container
*/
public abstract void setContainer(Container container);
@Override
public int hashCode() {
final int prime = 2153;
int result = 2459;
ContainerUpdateType updateType = getUpdateType();
Container container = getContainer();
result = prime * result + ((updateType == null) ? 0 :
updateType.hashCode());
result = prime * result + ((container == null) ? 0 : container.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
UpdatedContainer other = (UpdatedContainer) obj;
ContainerUpdateType updateType = getUpdateType();
if (updateType == null) {
if (other.getUpdateType() != null) {
return false;
}
} else if (updateType != other.getUpdateType()) {
return false;
}
Container container = getContainer();
if (container == null) {
if (other.getContainer() != null) {
return false;
}
} else if (!container.equals(other.getContainer())) {
return false;
}
return true;
}
}