public final class ArrayUtils
extends java.lang.Object
Modifier and Type | Method and Description |
---|---|
static int |
hashArray(int[] ii)
returns a hash-code for an array consistent with Arrays.equals( ...
|
static int |
hashArray(java.lang.Object[] oo)
returns a hash-code for an array consistent with Arrays.equals( ...
|
static int |
hashOrZeroArray(int[] ii) |
static int |
hashOrZeroArray(java.lang.Object[] oo) |
static int |
identityIndexOf(java.lang.Object[] array,
java.lang.Object o) |
static int |
indexOf(java.lang.Object[] array,
java.lang.Object o)
The array may contain nulls, but o
must be non-null.
|
static boolean |
startsWith(byte[] checkMe,
byte[] maybePrefix) |
static java.lang.String |
stringifyContents(java.lang.Object[] array)
Deprecated.
use the various toString(T[] methods)
|
static java.lang.String |
toString(boolean[] arr) |
static java.lang.String |
toString(byte[] arr) |
static java.lang.String |
toString(char[] arr) |
static java.lang.String |
toString(double[] arr) |
static java.lang.String |
toString(float[] arr) |
static java.lang.String |
toString(int[] arr) |
static java.lang.String |
toString(long[] arr) |
static java.lang.String |
toString(java.lang.Object[] arr) |
static java.lang.String |
toString(short[] arr) |
public static int indexOf(java.lang.Object[] array, java.lang.Object o)
public static int identityIndexOf(java.lang.Object[] array, java.lang.Object o)
public static boolean startsWith(byte[] checkMe, byte[] maybePrefix)
public static int hashArray(java.lang.Object[] oo)
public static int hashArray(int[] ii)
public static int hashOrZeroArray(java.lang.Object[] oo)
public static int hashOrZeroArray(int[] ii)
public static java.lang.String stringifyContents(java.lang.Object[] array)
public static java.lang.String toString(boolean[] arr)
public static java.lang.String toString(byte[] arr)
public static java.lang.String toString(char[] arr)
public static java.lang.String toString(short[] arr)
public static java.lang.String toString(int[] arr)
public static java.lang.String toString(long[] arr)
public static java.lang.String toString(float[] arr)
public static java.lang.String toString(double[] arr)
public static java.lang.String toString(java.lang.Object[] arr)