org.unitils.reflectionassert.comparator.impl

Class SimpleCasesComparator

java.lang.Object

org.unitils.reflectionassert.comparator.impl.SimpleCasesComparator

All Implemented Interfaces:

Comparator

public class SimpleCasesComparator
extends Object
implements Comparator

Comparator for simple cases. Following cases are handled: left and right are the same instance, left or right have a null value, left or right are enumerations, left or right are java.lang classes and left or right are of type Character or Number

Author:

Tim Ducheyne, Filip Neven

Constructor Summary

Constructors

Constructor and Description
SimpleCasesComparator()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	canCompare(Object left, Object right) Returns true if both object are the same instance, have a null value, are an Enum/Number/Character or are a java.lang type.
Difference	compare(Object left, Object right, boolean onlyFirstDifference, ReflectionComparator reflectionComparator) Compares the given values.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleCasesComparator

public SimpleCasesComparator()

Method Detail

canCompare

public boolean canCompare(Object left,
                 Object right)

Returns true if both object are the same instance, have a null value, are an Enum/Number/Character or are a java.lang type.

Specified by:

canCompare in interface Comparator

Parameters:

left - The left object

right - The right object

Returns:

True for simple cases

compare

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

Compares the given values.

Specified by:

compare in interface Comparator

Parameters:

left - The left value

right - The right value

onlyFirstDifference - True if only the first difference should be returned

reflectionComparator - The root comparator for inner comparisons, not null

Returns:

A Difference if both values are different, null otherwise