public final class ArrayUtils
extends java.lang.Object
| Constructor and Description |
|---|
ArrayUtils() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
contains(byte[] pItems,
byte pItem) |
static boolean |
contains(char[] pItems,
char pItem) |
static boolean |
contains(double[] pItems,
double pItem) |
static boolean |
contains(float[] pItems,
float pItem) |
static boolean |
contains(int[] pItems,
int pItem) |
static boolean |
contains(long[] pItems,
long pItem) |
static boolean |
contains(short[] pItems,
short pItem) |
static boolean |
equals(byte[] pArrayA,
int pOffsetA,
byte[] pArrayB,
int pOffsetB,
int pLength) |
static int |
idealBooleanArraySize(int pSize) |
static int |
idealByteArraySize(int pSize) |
static int |
idealCharArraySize(int pSize) |
static int |
idealDoubleArraySize(int pSize) |
static int |
idealFloatArraySize(int pSize) |
static int |
idealIntArraySize(int pSize) |
static int |
idealLongArraySize(int pSize) |
static int |
idealObjectArraySize(int pSize) |
static int |
idealShortArraySize(int pSize) |
static <T> T[] |
join(java.lang.Class<T> pClass,
T[]... pArrays) |
static byte |
random(byte[] pArray) |
static double |
random(double[] pArray) |
static float |
random(float[] pArray) |
static int |
random(int[] pArray) |
static long |
random(long[] pArray) |
static short |
random(short[] pArray) |
static <T> T |
random(T[] pArray) |
static void |
reverse(byte[] pArray) |
static void |
reverse(double[] pArray) |
static void |
reverse(float[] pArray) |
static void |
reverse(int[] pArray) |
static void |
reverse(long[] pArray) |
static void |
reverse(java.lang.Object[] pArray) |
static void |
reverse(short[] pArray) |
static byte[] |
toByteArray(java.util.List<java.lang.Byte> pItems) |
static char[] |
toCharArray(java.util.List<java.lang.Character> pItems) |
static double[] |
toDoubleArray(java.util.List<java.lang.Double> pItems) |
static float[] |
toFloatArray(java.util.List<java.lang.Float> pItems) |
static int[] |
toIntArray(java.util.List<java.lang.Integer> pItems) |
static long[] |
toLongArray(java.util.List<java.lang.Long> pItems) |
static short[] |
toShortArray(java.util.List<java.lang.Short> pItems) |
public static final byte random(byte[] pArray)
public static final short random(short[] pArray)
public static final int random(int[] pArray)
public static final long random(long[] pArray)
public static final float random(float[] pArray)
public static final double random(double[] pArray)
public static final <T> T random(T[] pArray)
public static final void reverse(byte[] pArray)
public static final void reverse(short[] pArray)
public static final void reverse(int[] pArray)
public static final void reverse(long[] pArray)
public static final void reverse(float[] pArray)
public static final void reverse(double[] pArray)
public static final void reverse(java.lang.Object[] pArray)
public static final boolean equals(byte[] pArrayA,
int pOffsetA,
byte[] pArrayB,
int pOffsetB,
int pLength)
public static final byte[] toByteArray(java.util.List<java.lang.Byte> pItems)
public static final char[] toCharArray(java.util.List<java.lang.Character> pItems)
public static final short[] toShortArray(java.util.List<java.lang.Short> pItems)
public static final int[] toIntArray(java.util.List<java.lang.Integer> pItems)
public static final long[] toLongArray(java.util.List<java.lang.Long> pItems)
public static final float[] toFloatArray(java.util.List<java.lang.Float> pItems)
public static final double[] toDoubleArray(java.util.List<java.lang.Double> pItems)
public static final boolean contains(byte[] pItems,
byte pItem)
public static final boolean contains(char[] pItems,
char pItem)
public static final boolean contains(short[] pItems,
short pItem)
public static final boolean contains(int[] pItems,
int pItem)
public static final boolean contains(long[] pItems,
long pItem)
public static final boolean contains(float[] pItems,
float pItem)
public static final boolean contains(double[] pItems,
double pItem)
public static <T> T[] join(java.lang.Class<T> pClass,
T[]... pArrays)
pClass - the type of the returned array T[].pArrays - items or pArrays itself can be null.null when pArrays is null or all arrays in pArrays are null or of length zero. Otherwise an in-order joined array of T[] of all not null, not zero length arrays in pArrays.public static int idealByteArraySize(int pSize)
public static int idealBooleanArraySize(int pSize)
public static int idealShortArraySize(int pSize)
public static int idealCharArraySize(int pSize)
public static int idealIntArraySize(int pSize)
public static int idealFloatArraySize(int pSize)
public static int idealDoubleArraySize(int pSize)
public static int idealLongArraySize(int pSize)
public static int idealObjectArraySize(int pSize)