org.javers.core.diff.custom

Class CustomBigDecimalComparator

java.lang.Object

org.javers.core.diff.custom.CustomBigDecimalComparator

All Implemented Interfaces:

CustomPropertyComparator<java.math.BigDecimal,ValueChange>

public class CustomBigDecimalComparator
extends java.lang.Object
implements CustomPropertyComparator<java.math.BigDecimal,ValueChange>

Compares BigDecimals with custom precision. Before comparing, values are rounded (HALF_UP) to required scale.

Usage example:

 JaversBuilder.javers()
     .registerCustomComparator(new CustomBigDecimalComparator(2), BigDecimal).build();
 

Constructor Summary

Constructors

Constructor and Description
CustomBigDecimalComparator(int significantDecimalPlaces)

Method Summary

Modifier and Type	Method and Description
ValueChange	compare(java.math.BigDecimal left, java.math.BigDecimal right, GlobalId affectedId, Property property)

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomBigDecimalComparator

public CustomBigDecimalComparator(int significantDecimalPlaces)

Method Detail

compare

public ValueChange compare(java.math.BigDecimal left,
                           java.math.BigDecimal right,
                           GlobalId affectedId,
                           Property property)

Specified by:

compare in interface CustomPropertyComparator<java.math.BigDecimal,ValueChange>

Parameters:

left - left (or old) property value

right - right (or current) property value

affectedId - Id of domain object being compared

property - property being compared

Returns:

should return null if compared objects have no differences