argument.java

测试工具

/*
 * 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 org.apache.jmeter.config;

import java.io.Serializable;

import org.apache.jmeter.testelement.AbstractTestElement;
import org.apache.jmeter.testelement.property.StringProperty;

/**
 * Class representing an argument. Each argument consists of a name/value pair,
 * as well as (optional) metadata.
 * 
 * @author Michael Stover
 * @author Mark Walsh
 */
public class Argument extends AbstractTestElement implements Serializable {
 	/** Name used to store the argument's name. */
	public static final String ARG_NAME = "Argument.name";

	/** Name used to store the argument's value. */
	public static final String VALUE = "Argument.value";

	/** Name used to store the argument's metadata. */
	public static final String METADATA = "Argument.metadata";

	/**
	 * Create a new Argument without a name, value, or metadata.
	 */
	public Argument() {
	}

	/**
	 * Create a new Argument with the specified name and value, and no metadata.
	 * 
	 * @param name
	 *            the argument name
	 * @param value
	 *            the argument value
	 */
	public Argument(String name, String value) {
		setProperty(new StringProperty(ARG_NAME, name));
		setProperty(new StringProperty(VALUE, value));
	}

	/**
	 * Create a new Argument with the specified name, value, and metadata.
	 * 
	 * @param name
	 *            the argument name
	 * @param value
	 *            the argument value
	 * @param metadata
	 *            the argument metadata
	 */
	public Argument(String name, String value, String metadata) {
		setProperty(new StringProperty(ARG_NAME, name));
		setProperty(new StringProperty(VALUE, value));
		setProperty(new StringProperty(METADATA, metadata));
	}

	/**
	 * Set the name of the Argument.
	 * 
	 * @param newName
	 *            the new name
	 */
	public void setName(String newName) {
		setProperty(new StringProperty(ARG_NAME, newName));
	}

	/**
	 * Get the name of the Argument.
	 * 
	 * @return the attribute's name
	 */
	public String getName() {
		return getPropertyAsString(ARG_NAME);
	}

	/**
	 * Sets the value of the Argument.
	 * 
	 * @param newValue
	 *            the new value
	 */
	public void setValue(String newValue) {
		setProperty(new StringProperty(VALUE, newValue));
	}

	/**
	 * Gets the value of the Argument object.
	 * 
	 * @return the attribute's value
	 */
	public String getValue() {
		return getPropertyAsString(VALUE);
	}

	/**
	 * Sets the Meta Data attribute of the Argument.
	 * 
	 * @param newMetaData
	 *            the new metadata
	 */
	public void setMetaData(String newMetaData) {
		setProperty(new StringProperty(METADATA, newMetaData));
	}

	/**
	 * Gets the Meta Data attribute of the Argument.
	 * 
	 * @return the MetaData value
	 */
	public String getMetaData() {
		return getPropertyAsString(METADATA);
	}

	public String toString() {
		return getName() + getMetaData() + getValue();
	}
}