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/*
 * Copyright 2006-2007 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 io.bitsensor.plugins.shaded.org.springframework.retry.interceptor;

/**
 * Strategy interface to distinguish new arguments from ones that have been
 * processed before, e.g. by examining a message flag.
 * 
 * @author Dave Syer
 * 
 */
public interface NewMethodArgumentsIdentifier {

	/**
	 * Inspect the arguments and determine if they have never been processed
	 * before. The safest choice when the answer is indeterminate is 'false'.
	 * 
	 * @param args the current method arguments.
	 * @return true if the item is known to have never been processed before.
	 */
	boolean isNew(Object[] args);

}