public abstract class ObjectUtils extends Object
| Modifier and Type | Method and Description |
|---|---|
static boolean |
equals(Object source,
Object target)
Returns if source equals target.
|
static String |
getDisplayString(Object object)
Returns display string of given object.
eg: int[] array = {1,2,3} ==> "[1,2,3]". eg: "example" ==> "example". eg: object ==> "java.lang.Object@1314520". |
static String |
getIdentityHexString(Object object)
Returns given object string identity hash code.
eg: 36d251a3 |
static int |
hashCode(boolean bool)
Returns given boolean value hash code.
|
static int |
hashCode(boolean[] array)
Returns given array hash code.
|
static int |
hashCode(byte[] array)
Returns given array hash code.
|
static int |
hashCode(char[] array)
Returns given array hash code.
|
static int |
hashCode(double dbl)
Returns given double value hash code.
|
static int |
hashCode(double[] array)
Returns given array hash code.
|
static int |
hashCode(float flt)
Returns given float value hash code.
|
static int |
hashCode(float[] array)
Returns given array hash code.
|
static int |
hashCode(int[] array)
Returns given array hash code.
|
static int |
hashCode(long lng)
Returns given long value hash code.
|
static int |
hashCode(long[] array)
Returns given array hash code.
|
static int |
hashCode(Object object)
Returns given object's hash code.
|
static int |
hashCode(Object[] array)
Returns given array hash code.
|
static int |
hashCode(short[] array)
Returns given array hash code.
|
static String |
identityToString(Object object)
Returns given object class name and string identity hash code.
eg: java.lang.Object@36d251a3 |
static String |
toString(boolean[] array)
Returns display string of given boolean array.
eg: boolean[] array = {true,false,true} ==> "[true,false,true]". |
static String |
toString(byte[] array)
Returns display string of given byte array.
eg: byte[] array = {'a','b','c'} ==> "[97,98,99]". |
static String |
toString(char[] array)
Returns display string of given char array.
eg: char[] array = {'a','b','c'} ==> "['a','b','c']". |
static String |
toString(double[] array)
Returns display string of given double array.
eg: double[] array = {1.1d,2.1d,3.1d} ==> "[1.1,2.1,3.1]". |
static String |
toString(float[] array)
Returns display string of given float array.
eg: float[] array = {1.1f,2.1f,3.1f} ==> "[1.1,2.1,3.1]". |
static String |
toString(int[] array)
Returns display string of given int array.
eg: int[] array = {1,2,3} ==> "[1,2,3]". |
static String |
toString(long[] array)
Returns display string of given long array.
eg: long[] array = {1L,2L,3L} ==> "[1,2,3]". |
static String |
toString(Object object)
Returns display string of given object.
eg: int[] array = {1,2,3} ==> "[1,2,3]". eg: "example" ==> "example". eg: object ==> "java.lang.Object@1314520". |
static String |
toString(Object[] array)
Returns display string of given array.
eg: int[] array = {1,2,3} ==> "[1,2,3]". |
static String |
toString(short[] array)
Returns display string of given short array.
eg: short[] array = {'a','b','c'} ==> "[97,98,99]". |
public static boolean equals(Object source, Object target)
source - any object.target - any object.public static int hashCode(Object object)
object - any object.public static int hashCode(Object[] array)
array - any object array.public static int hashCode(boolean[] array)
array - any object array.public static int hashCode(byte[] array)
array - any object array.public static int hashCode(char[] array)
array - any object array.public static int hashCode(double[] array)
array - any object array.public static int hashCode(float[] array)
array - any object array.public static int hashCode(int[] array)
array - any object array.public static int hashCode(long[] array)
array - any object array.public static int hashCode(short[] array)
array - any object array.public static int hashCode(boolean bool)
bool - any boolean value.public static int hashCode(double dbl)
dbl - any double value.public static int hashCode(float flt)
flt - any float value.public static int hashCode(long lng)
lng - any long value.public static String identityToString(Object object)
object - any object.public static String getIdentityHexString(Object object)
object - any object.public static String getDisplayString(Object object)
object - any object.public static String toString(Object object)
object - any object.public static String toString(Object[] array)
array - any array.public static String toString(boolean[] array)
array - any array.public static String toString(byte[] array)
array - any array.public static String toString(char[] array)
array - any array.public static String toString(double[] array)
array - any array.public static String toString(float[] array)
array - any array.public static String toString(int[] array)
array - any array.public static String toString(long[] array)
array - any array.public static String toString(short[] array)
array - any array.Copyright © 2014. All rights reserved.