/**
* 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.hdfs;
import org.apache.hadoop.classification.InterfaceAudience;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
/**
* A simple wrapper around {@link org.apache.hadoop.io.UTF8}.
* This class should be used only when it is absolutely necessary
* to use {@link org.apache.hadoop.io.UTF8}. The only difference is that
* using this class does not require "@SuppressWarning" annotation to avoid
* javac warning. Instead the deprecation is implied in the class name.
* <p/>
* This should be treated as package private class to HDFS.
*/
@InterfaceAudience.Private
@SuppressWarnings("deprecation")
public class DeprecatedUTF8 extends org.apache.hadoop.io.UTF8 {
public DeprecatedUTF8() {
super();
}
/**
* Construct from a given string.
*/
public DeprecatedUTF8(String string) {
super(string);
}
/**
* Construct from a given string.
*/
public DeprecatedUTF8(DeprecatedUTF8 utf8) {
super(utf8);
}
/* The following two are the mostly commonly used methods.
* wrapping them so that editors do not complain about the deprecation.
*/
public static String readString(DataInput in) throws IOException {
return org.apache.hadoop.io.UTF8.readString(in);
}
public static int writeString(DataOutput out, String s) throws IOException {
return org.apache.hadoop.io.UTF8.writeString(out, s);
}
}