org.apache.hadoop.hive.common.type.HiveVarchar 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.hive.common.type;
/**
*
* HiveVarChar.
* String wrapper to support SQL VARCHAR features.
* Max string length is enforced.
*
*/
public class HiveVarchar extends HiveBaseChar
implements Comparable {
public static final int MAX_VARCHAR_LENGTH = 65535;
public HiveVarchar() {
}
public HiveVarchar(String val, int len) {
setValue(val, len);
}
public HiveVarchar(HiveVarchar hc, int len) {
setValue(hc, len);
}
/**
* Set the new value
*/
public void setValue(String val) {
super.setValue(val, -1);
}
public void setValue(HiveVarchar hc) {
super.setValue(hc.getValue(), -1);
}
public int compareTo(HiveVarchar rhs) {
if (rhs == this) {
return 0;
}
return this.getValue().compareTo(rhs.getValue());
}
public boolean equals(HiveVarchar rhs) {
if (rhs == this) {
return true;
}
return this.getValue().equals(rhs.getValue());
}
}