org.zkoss.zpoiex.util

Class Objects

java.lang.Object

org.zkoss.zpoiex.util.Objects

public class Objects
extends java.lang.Object

Author:

Sam

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.Double	ZERO_DOUBLE The zero double.

Constructor Summary

Constructors

Constructor and Description
Objects()

Method Summary

Modifier and Type	Method and Description
static boolean	equals(java.lang.Object a, java.lang.Object b) Tests whether two objects are equals.

Methods inherited from class java.lang.Object

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

Field Detail

ZERO_DOUBLE

public static final java.lang.Double ZERO_DOUBLE

The zero double.

Constructor Detail

Objects

public Objects()

Method Detail

equals

public static final boolean equals(java.lang.Object a,
                                   java.lang.Object b)

Tests whether two objects are equals.

It takes care of the null case. Thus, it is helpful to implement Object.equals.

Notice: it uses compareTo if BigDecimal is found. So, in this case, a.equals(b) might not be the same as Objects.equals(a, b).

If both a and b are Object[], they are compared item-by-item.