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Groovy example source code file (MissingFieldException.java)

This example Groovy source code file (MissingFieldException.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

class, class, groovyruntimeexception, missingfieldexception, missingfieldexception, no, no, reason, string, string, throwable

The Groovy MissingFieldException.java source code

/*
 * Copyright 2003-2007 the original author or authors.
 *
 * 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 groovy.lang;


/**
 * An exception occurred if a dynamic field dispatch fails with an unknown field.
 * 
 * Note that the Missing*Exception classes were named for consistency and
 * to avoid conflicts with JDK exceptions of the same name.
 * 
 * @author <a href="mailto:jstrachan@protique.com">James Strachan
 * @version $Revision: 6817 $
 */
public class MissingFieldException extends GroovyRuntimeException {

    private final String field;
    private final Class type;

    public MissingFieldException(String field, Class type) {
        super("No such field: " + field + " for class: " + type.getName());
        this.field = field;
        this.type = type;
    }

    public MissingFieldException(String field, Class type, Throwable e) {
        super("No such field: " + field + " for class: " + type.getName() + ". Reason: " + e, e);
        this.field = field;
        this.type = type;
    }

    public MissingFieldException(String message, String field, Class type) {
        super(message);
        this.field = field;
        this.type = type;
    }

    /**
     * @return the name of the field that could not be found
     */
    public String getField() {
        return field;
    }

    /**
     * 
     * @return The type on which the field was attempted to be called
     */
    public Class getType() {
        return type;
    }
}

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