/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Common Public License (CPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/cpl1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.jikesrvm.adaptive.database.methodsamples;
import org.jikesrvm.VM;
import org.jikesrvm.compilers.common.VM_CompiledMethod;
/**
* Wrapper around a pair of parallel arrays:
* (1) an array of compiled method id's
* (2) an array of counts: how many times each compiled method id is counted
*/
public final class VM_MethodCountSet {
/**
* array of compiled methods
*/
VM_CompiledMethod[] cms;
/**
* array of counts
*/
double[] counters;
/**
* Constructor
*
* @param _cms array of compiled method ids
* @param _counters array of counters
*/
VM_MethodCountSet(VM_CompiledMethod[] _cms, double[] _counters) {
if (VM.VerifyAssertions) VM._assert(_cms.length == _counters.length);
cms = _cms;
counters = _counters;
}
/**
* String representation of fields
*
* @return string representation of compiled method id's and thier counts
*/
public String toString() {
String ans = "";
for (int i = 0; i < cms.length; i++) {
ans += cms[i] + " = " + counters[i] + "\n";
}
return ans;
}
}