cn.t.util.common

Class ObjectUtil

java.lang.Object

cn.t.util.common.ObjectUtil

public class ObjectUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
ObjectUtil()

Method Summary

Modifier and Type	Method and Description
static int	hashCode(boolean bool)
static int	hashCode(double dbl)
static int	hashCode(float flt)
static int	hashCode(long lng)
static boolean	isEmpty(Object[] array)
static boolean	isNotNull(Object obj)
static boolean	isNull(Object obj)
static boolean	nullSafeEquals(Object o1, Object o2)
static int	nullSafeHashCode(boolean[] array)
static int	nullSafeHashCode(byte[] array)
static int	nullSafeHashCode(char[] array)
static int	nullSafeHashCode(double[] array)
static int	nullSafeHashCode(float[] array)
static int	nullSafeHashCode(int[] array)
static int	nullSafeHashCode(long[] array)
static int	nullSafeHashCode(Object obj)
static int	nullSafeHashCode(Object[] array)
static int	nullSafeHashCode(short[] array)

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectUtil

public ObjectUtil()

Method Detail

isNull

public static boolean isNull(Object obj)

isEmpty

public static boolean isEmpty(Object[] array)

isNotNull

public static boolean isNotNull(Object obj)

nullSafeHashCode

public static int nullSafeHashCode(Object obj)

nullSafeHashCode

public static int nullSafeHashCode(Object[] array)

nullSafeHashCode

public static int nullSafeHashCode(boolean[] array)

nullSafeHashCode

public static int nullSafeHashCode(byte[] array)

nullSafeHashCode

public static int nullSafeHashCode(char[] array)

nullSafeHashCode

public static int nullSafeHashCode(double[] array)

nullSafeHashCode

public static int nullSafeHashCode(float[] array)

nullSafeHashCode

public static int nullSafeHashCode(int[] array)

nullSafeHashCode

public static int nullSafeHashCode(long[] array)

nullSafeHashCode

public static int nullSafeHashCode(short[] array)

hashCode

public static int hashCode(boolean bool)

hashCode

public static int hashCode(double dbl)

hashCode

public static int hashCode(float flt)

hashCode

public static int hashCode(long lng)

nullSafeEquals

public static boolean nullSafeEquals(Object o1,
                                     Object o2)