/
CustomOtpStringObject.java
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/
CustomOtpStringObject.java
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/**
* Copyright 2007-2011 Zuse Institute Berlin
*
* 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 de.zib.scalaris;
import com.ericsson.otp.erlang.OtpErlangObject;
import com.ericsson.otp.erlang.OtpErlangString;
/**
* Implements a {@link CustomOtpObject} that allows {@link String} objects to be
* written to scalaris.
*
* @author Nico Kruber, kruber@zib.de
* @version 2.1
* @since 2.1
*/
public class CustomOtpStringObject extends CustomOtpObject<String> {
/**
* Creates a new and empty object.
*/
public CustomOtpStringObject() {
super();
}
/**
* Creates an object with the given (Java) value.
*
* @param value
* the value to use
*/
public CustomOtpStringObject(String value) {
super(value);
}
/**
* Creates an object with the given (erlang) value.
*
* @param otpValue
* the value to use
*/
public CustomOtpStringObject(OtpErlangObject otpValue) {
super(otpValue);
}
/**
* Converts {@link #value} to an erlang object and saves it to
* {@link #otpValue}.
*/
@Override
public void convertToOtpObject() {
otpValue = new OtpErlangString(value);
}
/**
* Converts {@link #otpValue} to a Java object and saves it to
* {@link #value}.
*
* @throws ClassCastException
* if the conversion fails
*/
@Override
public void convertFromOtpObject() {
value = ((OtpErlangString) otpValue).stringValue();
}
}