org.adoptopenjdk.jitwatch.model.bytecode.InnerClassRelationship Maven / Gradle / Ivy

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A Maven plugin that scans the project artifact and its dependencies for methods that cannot be inlined by the JIT compiler. It uses the JarScan utility from the JITWatch project to do that. See https://github.com/AdoptOpenJDK/jitwatch .

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/*
 * Copyright (c) 2013-2015 Chris Newland.
 * Licensed under https://github.com/AdoptOpenJDK/jitwatch/blob/master/LICENSE-BSD
 * Instructions: https://github.com/AdoptOpenJDK/jitwatch/wiki
 */
package org.adoptopenjdk.jitwatch.model.bytecode;

import static org.adoptopenjdk.jitwatch.core.JITWatchConstants.S_DOT;
import static org.adoptopenjdk.jitwatch.core.JITWatchConstants.S_SLASH;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class InnerClassRelationship
{
	private String parentClass;
	private String childClass;
	
	private static final Pattern PATTERN = Pattern.compile("^.*class (.*) of class (.*)");

	
	private InnerClassRelationship()
	{
	}
	
	public static InnerClassRelationship parse(String line)
	{
		InnerClassRelationship result = null;
		
		Matcher matcher = PATTERN.matcher(line);

		if (matcher.find())
		{
			result = new InnerClassRelationship();
			
			result.childClass = (matcher.group(1) == null) ? null : matcher.group(1).replace(S_SLASH, S_DOT);
			result.parentClass = (matcher.group(2) == null) ? null : matcher.group(2).replace(S_SLASH, S_DOT);
		}

		return result;		
	}

	public String getParentClass()
	{
		return parentClass;
	}

	public String getChildClass()
	{
		return childClass;
	}

	@Override
	public String toString()
	{
		return "InnerClassRelationship [parentClass=" + parentClass + ", childClass=" + childClass + "]";
	}
}