org.apache.sysml.api.monitoring.InstructionComparator Maven / Gradle / Ivy

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Declarative Machine Learning

There is a newer version: 1.2.0

/*
 * 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.sysml.api.monitoring;

import java.util.Comparator;
import java.util.HashMap;

public class InstructionComparator implements Comparator{

	HashMap instructionCreationTime;
	public InstructionComparator(HashMap instructionCreationTime) {
		this.instructionCreationTime = instructionCreationTime;
	}
	@Override
	public int compare(String o1, String o2) {
		try {
			return instructionCreationTime.get(o1).compareTo(instructionCreationTime.get(o2));
		}
		catch(Exception e) {
			return -1;
		}
	}

}