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/*******************************************************************************
 * Copyright 2014 See AUTHORS file.
 * 
 * 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.badlogic.gdx.ai.btree.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/** This field level annotation defines a task attribute.
 * 
 * @author davebaol */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface TaskAttribute {

	/** Specifies the attribute's name; if empty the name of the field is used instead.
	 * @return the attribute's name or an empty string if the name of the field must be used. */
	public String name() default "";

	/** Specifies whether the attribute is required or not.
	 * @return {@code true} if the attribute is required; {@code false} if it is optional. */
	public boolean required() default false;

}