org.unitils.reflectionassert.comparator.impl
Class IgnoreDefaultsComparator

java.lang.Object
  org.unitils.reflectionassert.comparator.impl.IgnoreDefaultsComparator

All Implemented Interfaces:

Comparator

public class IgnoreDefaultsComparator
extends Object
implements Comparator

A comparator that filters out java-defaults. If the left object is null, false or 0, both objects are considered equal. This implements the IGNORE_DEFAULTS comparison mode.

Author:

Tim Ducheyne, Filip Neven

Constructor Summary

IgnoreDefaultsComparator()

Method Summary

boolean	canCompare(Object left, Object right) Returns true if the left object is a java default
Difference	compare(Object left, Object right, boolean onlyFirstDifference, ReflectionComparator reflectionComparator) Always returns null: both objects are equal.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IgnoreDefaultsComparator

public IgnoreDefaultsComparator()

Method Detail

canCompare

public boolean canCompare(Object left,
                          Object right)

Returns true if the left object is a java default

Specified by:

canCompare in interface Comparator

Parameters:

left - The left object

right - The right object

Returns:

True if left is null, false or 0

compare

public Difference compare(Object left,
                          Object right,
                          boolean onlyFirstDifference,
                          ReflectionComparator reflectionComparator)

Always returns null: both objects are equal.

Specified by:

compare in interface Comparator

Parameters:

left - The left object

right - The right object

onlyFirstDifference - True if only the first difference should be returned

reflectionComparator - The root comparator for inner comparisons, not null

Returns:

null