org.kie.internal.task.exception.TaskError Maven / Gradle / Ivy

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The Drools and jBPM internal API which is NOT backwards compatible between releases.

There is a newer version: 9.44.0.Final

/**
 * Copyright 2010 Red Hat, Inc. and/or its affiliates
 *
 * 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 org.kie.internal.task.exception;

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

public class TaskError
    implements
    Externalizable {
    String msg;

    public TaskError() {

    }

    public TaskError(String msg) {
        this.msg = msg;
    }

    public void writeExternal(ObjectOutput out) throws IOException {
        if ( msg != null ) {
            out.writeBoolean( true );
            out.writeUTF( msg );
        } else {
            out.writeBoolean( false );
        }
    }

    public void readExternal(ObjectInput in) throws IOException,
                                            ClassNotFoundException {
        if ( in.readBoolean() ) {
            msg = in.readUTF();
        }

    }

    public String getMessage() {
        return msg;
    }
}