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package org.unitils.mock.argumentmatcher.impl;
import static org.unitils.mock.argumentmatcher.ArgumentMatcher.MatchResult.MATCH;
import static org.unitils.mock.argumentmatcher.ArgumentMatcher.MatchResult.NO_MATCH;
import static org.unitils.mock.core.proxy.CloneUtil.createDeepClone;
import static org.unitils.reflectionassert.ReflectionComparatorFactory.createRefectionComparator;

A matcher for checking whether an argument equals a given value. Reflection is used to compare all fields of these values.

Kenny Claes
Filip Neven
Tim Ducheyne
public class RefEqArgumentMatcher implements ArgumentMatcher {
    /* The expected value */
    private final Object value;

Creates a matcher for the given value. A copy of the value is taken so that it can be compared even when the value itself was modified later-on.

value The expected value
    public RefEqArgumentMatcher(Object value) {
        this. = createDeepClone(value);

Returns true if the given object matches the expected argument, false otherwise. The argumentAtInvocationTime is a copy (deep clone) of the arguments at the time of the invocation. This way the original values can still be used later-on even when changes occur to the original values (pass-by-value vs pass-by-reference).

argument The argument that were used by reference, not null
argumentAtInvocationTime Copy of the argument, taken at the time that the invocation was performed, not null
The match result, not null
    public MatchResult matches(Object argumentObject argumentAtInvocationTime) {
        ReflectionComparator reflectionComparator = createRefectionComparator();
        if (reflectionComparator.isEqual(argumentAtInvocationTime)) {
            return ;
        return ;
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