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EasyMock example source code file (

This example EasyMock source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - EasyMock tags/keywords

argumentsmatcher, argumentsmatcher, hashmap, illegalstateexception, illegalstateexception, legacymatcherprovider, map, map, mockcontrol, reflection, runtimeexceptionwrapper, runtimeexceptionwrapper, util

The EasyMock source code

 * Copyright (c) 2001-2007 OFFIS, Tammo Freese.
 * This program is made available under the terms of the MIT License.
package org.easymock.internal;

import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

import org.easymock.ArgumentsMatcher;
import org.easymock.MockControl;

public class LegacyMatcherProvider {

    private ArgumentsMatcher defaultMatcher;

    private boolean defaultMatcherSet;

    private Map<Method, ArgumentsMatcher> matchers = new HashMap();

    public ArgumentsMatcher getMatcher(Method method) {
        if (!matchers.containsKey(method)) {
            if (!defaultMatcherSet) {
            matchers.put(method, defaultMatcher);
        return matchers.get(method);

    public void setDefaultMatcher(ArgumentsMatcher matcher) {
        if (defaultMatcherSet) {
            throw new RuntimeExceptionWrapper(
                    new IllegalStateException(
                            "default matcher can only be set once directly after creation of the MockControl"));
        defaultMatcher = matcher;
        defaultMatcherSet = true;

    public void setMatcher(Method method, ArgumentsMatcher matcher) {
        if (matchers.containsKey(method) && matchers.get(method) != matcher) {
            throw new RuntimeExceptionWrapper(new IllegalStateException(
                    "for method "
                            + method.getName()
                            + "("
                            + (method.getParameterTypes().length == 0 ? ""
                                    : "...")
                            + "), a matcher has already been set"));
        matchers.put(method, matcher);

Other EasyMock examples (source code examples)

Here is a short list of links related to this EasyMock source code file:

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