spark Handle 源码
spark Handle 代码
文件路径：/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/Handle.java
/*
* 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.hive.service.cli;
import org.apache.hive.service.rpc.thrift.THandleIdentifier;
public abstract class Handle {
private final HandleIdentifier handleId;
public Handle() {
handleId = new HandleIdentifier();
}
public Handle(HandleIdentifier handleId) {
this.handleId = handleId;
}
public Handle(THandleIdentifier tHandleIdentifier) {
this.handleId = new HandleIdentifier(tHandleIdentifier);
}
public HandleIdentifier getHandleIdentifier() {
return handleId;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((handleId == null) ? 0 : handleId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (!(obj instanceof Handle)) {
return false;
}
Handle other = (Handle) obj;
if (handleId == null) {
if (other.handleId != null) {
return false;
}
} else if (!handleId.equals(other.handleId)) {
return false;
}
return true;
}
@Override
public abstract String toString();
}
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