/**
 * Copyright 2012 International Business Machines Corp.
 *
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership. 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 com.ibm.jbatch.tck.artifacts.reusable;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

public class ExternalizableString implements Externalizable {

	public String getString() {
		return string;
	}

	public void setString(String string) {
		this.string = string;
	}

	@Override
	public String toString() {
		return this.string;
	}
	
	private String string;
	
	public ExternalizableString(String string) {
		this.string = string;
	}
	
	@Override
	public void readExternal(ObjectInput in) throws IOException,
			ClassNotFoundException {
		
		string = (String)in.readObject();

	}

	@Override
	public void writeExternal(ObjectOutput out) throws IOException {
		
		out.writeObject(string);

	}

}

/**
 * Copyright 2012 International Business Machines Corp.
 *
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership. 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 com.ibm.jbatch.tck.artifacts.reusable;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;

public class ExternalizableString implements Externalizable {

	private String string;

	public ExternalizableString() {
	}

	public ExternalizableString(final String string) {
		this.string = string;
	}

	public String getString() {
		return string;
	}

	public void setString(String string) {
		this.string = string;
	}

	@Override
	public String toString() {
		return this.string;
	}
	
	@Override
	public void readExternal(ObjectInput in) throws IOException,
			ClassNotFoundException {
		string = (String)in.readObject();
	}

	@Override
	public void writeExternal(ObjectOutput out) throws IOException {
		out.writeObject(string);
	}
}

Make ExternalizableString externalizable