net.objectlab.kit.util

Class ObjectUtil

java.lang.Object

net.objectlab.kit.util.ObjectUtil

public final class ObjectUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static boolean	allNull(Object... o1s) Return true if ALL of the given objects are null.
static boolean	anyNull(Object... o1s) Return true if any of the given objects are null.
static boolean	atLeastOneNotNull(Object... o1s) Return true if at least one of the given objects is not null.
static boolean	equalsAll(Object o1, Object... o2s) Return true if o1 equals (according to Object.equals(Object) ALL of the given objects.
static boolean	equalsAny(Object o1, Object... o2s) Return true if o1 equals (according to Object.equals(Object) any of the given objects.
static boolean	equalsValue(BigDecimal bd1, BigDecimal bd2) Return true if bd1 has the same value (according to BigDecimalUtil.isSameValue(BigDecimal, BigDecimal), which takes care of different scales) as bd2.
static boolean	equalsValue(Integer i1, Integer i2) Return true if i1 equals (according to Integer.equals(Object)) 12.
static boolean	equalsValue(Object o1, Object o2) Return true if o1 equals (according to Object.equals(Object)) o2.
static boolean	noneNull(Object... o1s) Return true if NONE of the given objects are null.
static boolean	notEqualsAny(Object o1, Object... o2s) Return true if o1 does NOT equal (according to Object.equals(Object) any of the given objects.

Methods inherited from class java.lang.Object

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

Method Detail

equalsValue

public static boolean equalsValue(Integer i1,
                                  Integer i2)

Return true if i1 equals (according to Integer.equals(Object)) 12. Also returns true if 11 is null and 12 is null! Is safe on either 11 or 12 being null.

equalsValue

public static boolean equalsValue(BigDecimal bd1,
                                  BigDecimal bd2)

Return true if bd1 has the same value (according to BigDecimalUtil.isSameValue(BigDecimal, BigDecimal), which takes care of different scales) as bd2. Also returns true if bd1 is null and bd2 is null! Is safe on either bd1 or bd2 being null.

equalsValue

public static boolean equalsValue(Object o1,
                                  Object o2)

Return true if o1 equals (according to Object.equals(Object)) o2. Also returns true if o1 is null and o2 is null! Is safe on either o1 or o2 being null.

equalsAny

public static boolean equalsAny(Object o1,
                                Object... o2s)

Return true if o1 equals (according to Object.equals(Object) any of the given objects. Also returns true if o1 is null and any of the given objects is null as well!

equalsAll

public static boolean equalsAll(Object o1,
                                Object... o2s)

Return true if o1 equals (according to Object.equals(Object) ALL of the given objects.

notEqualsAny

public static boolean notEqualsAny(Object o1,
                                   Object... o2s)

Return true if o1 does NOT equal (according to Object.equals(Object) any of the given objects. Also returns false if o1 is null and any of the given objects is null as well!

anyNull

public static boolean anyNull(Object... o1s)

Return true if any of the given objects are null.

allNull

public static boolean allNull(Object... o1s)

Return true if ALL of the given objects are null.

atLeastOneNotNull

public static boolean atLeastOneNotNull(Object... o1s)

Return true if at least one of the given objects is not null.

noneNull

public static boolean noneNull(Object... o1s)

Return true if NONE of the given objects are null.