opennlp.tools.cmdline.TerminateToolException.java Source code

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Here is the source code for opennlp.tools.cmdline.TerminateToolException.java

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/*
 * 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 opennlp.tools.cmdline;

/**
 * Exception to terminate the execution of a command line tool.
 * <p>
 * The exception should be thrown to indicate that the VM should be terminated with
 * the specified error code, instead of just calling {@link System#exit(int)}.
 * <p>
 * The return code convention is to return:<br>
 * 0 in case of graceful termination<br>
 * -1 in case of runtime errors, such as IOException<br>
 * 1 in case of invalid parameters.
 * <p>
 * <b>Note:</b> Do not use this class, internal use only!
 */
@SuppressWarnings("serial")
public class TerminateToolException extends RuntimeException {

    private final int code;
    private final String message;

    public TerminateToolException(int code, String message, Throwable t) {
        super(t);
        this.code = code;
        this.message = message;
    }

    public TerminateToolException(int code, String message) {
        this.code = code;
        this.message = message;
    }

    public TerminateToolException(int code) {
        this(code, null);
    }

    public int getCode() {
        return code;
    }

    @Override
    public String getMessage() {
        return message;
    }
}