org.hibernate.internal.util.collections
Class ArrayHelper

java.lang.Object
  extended by org.hibernate.internal.util.collections.ArrayHelper

public final class ArrayHelper
extends Object


Field Summary
static boolean[] EMPTY_BOOLEAN_ARRAY
           
static byte[] EMPTY_BYTE_ARRAY
           
static Class[] EMPTY_CLASS_ARRAY
           
static int[] EMPTY_INT_ARRAY
           
static Object[] EMPTY_OBJECT_ARRAY
           
static String[] EMPTY_STRING_ARRAY
           
static Type[] EMPTY_TYPE_ARRAY
           
static boolean[] FALSE
           
static boolean[] TRUE
           
 
Method Summary
static void addAll(Collection collection, Object[] array)
           
static boolean contains(Object[] array, Object object)
           
static int countNonNull(Serializable[] array)
           
static int countTrue(boolean[] array)
           
static Serializable[] extractNonNull(Serializable[] array)
           
static int[] fillArray(int value, int length)
           
static LockMode[] fillArray(LockMode lockMode, int length)
           
static LockOptions[] fillArray(LockOptions lockOptions, int length)
           
static String[] fillArray(String value, int length)
           
static int[] getBatchSizes(int maxBatchSize)
           
static int hash(byte[] bytes)
          calculate the array hash (only the first level)
static int hash(char[] array)
          calculate the array hash (only the first level)
static int hash(Object[] array)
          calculate the array hash (only the first level)
static int indexOf(Object[] array, Object object)
           
static boolean isAllFalse(boolean[] array)
           
static boolean isAllNegative(int[] array)
           
static boolean isAllTrue(boolean[] array)
           
static boolean isEquals(byte[] b1, byte[] b2)
          Compare 2 arrays only at the first level
static boolean isEquals(char[] o1, char[] o2)
          Compare 2 arrays only at the first level
static boolean isEquals(Object[] o1, Object[] o2)
          Compare 2 arrays only at the first level
static int[] join(int[] x, int[] y)
           
static String[] join(String[] x, String[] y)
           
static String[] join(String[] x, String[] y, boolean[] use)
           
static
<T> T[]
join(T[] x, T[] y)
           
static void main(String... args)
           
static Object[] slice(Object[] objects, int begin, int length)
           
static String[] slice(String[] strings, int begin, int length)
           
static int[][] to2DIntArray(Collection coll)
           
static String[][] to2DStringArray(Collection coll)
           
static boolean[] toBooleanArray(Collection coll)
           
static int[] toIntArray(Collection coll)
           
static List toList(Iterator iter)
           
static List toList(Object array)
           
static String toString(Object[] array)
           
static String[] toStringArray(Collection coll)
           
static String[] toStringArray(Object[] objects)
           
static Type[] toTypeArray(Collection coll)
           
static Object[] typecast(Object[] array, Object[] to)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

TRUE

public static final boolean[] TRUE

FALSE

public static final boolean[] FALSE

EMPTY_STRING_ARRAY

public static final String[] EMPTY_STRING_ARRAY

EMPTY_INT_ARRAY

public static final int[] EMPTY_INT_ARRAY

EMPTY_BOOLEAN_ARRAY

public static final boolean[] EMPTY_BOOLEAN_ARRAY

EMPTY_CLASS_ARRAY

public static final Class[] EMPTY_CLASS_ARRAY

EMPTY_OBJECT_ARRAY

public static final Object[] EMPTY_OBJECT_ARRAY

EMPTY_TYPE_ARRAY

public static final Type[] EMPTY_TYPE_ARRAY

EMPTY_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY
Method Detail

contains

public static boolean contains(Object[] array,
                               Object object)

indexOf

public static int indexOf(Object[] array,
                          Object object)

toStringArray

public static String[] toStringArray(Object[] objects)

fillArray

public static String[] fillArray(String value,
                                 int length)

fillArray

public static int[] fillArray(int value,
                              int length)

fillArray

public static LockMode[] fillArray(LockMode lockMode,
                                   int length)

fillArray

public static LockOptions[] fillArray(LockOptions lockOptions,
                                      int length)

toStringArray

public static String[] toStringArray(Collection coll)

to2DStringArray

public static String[][] to2DStringArray(Collection coll)

to2DIntArray

public static int[][] to2DIntArray(Collection coll)

toTypeArray

public static Type[] toTypeArray(Collection coll)

toIntArray

public static int[] toIntArray(Collection coll)

toBooleanArray

public static boolean[] toBooleanArray(Collection coll)

typecast

public static Object[] typecast(Object[] array,
                                Object[] to)

toList

public static List toList(Object array)

slice

public static String[] slice(String[] strings,
                             int begin,
                             int length)

slice

public static Object[] slice(Object[] objects,
                             int begin,
                             int length)

toList

public static List toList(Iterator iter)

join

public static String[] join(String[] x,
                            String[] y)

join

public static String[] join(String[] x,
                            String[] y,
                            boolean[] use)

join

public static int[] join(int[] x,
                         int[] y)

join

public static <T> T[] join(T[] x,
                           T[] y)

toString

public static String toString(Object[] array)

isAllNegative

public static boolean isAllNegative(int[] array)

isAllTrue

public static boolean isAllTrue(boolean[] array)

countTrue

public static int countTrue(boolean[] array)

isAllFalse

public static boolean isAllFalse(boolean[] array)

addAll

public static void addAll(Collection collection,
                          Object[] array)

getBatchSizes

public static int[] getBatchSizes(int maxBatchSize)

hash

public static int hash(Object[] array)
calculate the array hash (only the first level)


hash

public static int hash(char[] array)
calculate the array hash (only the first level)


hash

public static int hash(byte[] bytes)
calculate the array hash (only the first level)


isEquals

public static boolean isEquals(Object[] o1,
                               Object[] o2)
Compare 2 arrays only at the first level


isEquals

public static boolean isEquals(char[] o1,
                               char[] o2)
Compare 2 arrays only at the first level


isEquals

public static boolean isEquals(byte[] b1,
                               byte[] b2)
Compare 2 arrays only at the first level


extractNonNull

public static Serializable[] extractNonNull(Serializable[] array)

countNonNull

public static int countNonNull(Serializable[] array)

main

public static void main(String... args)


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