Package com.intellij.util

Class ArrayUtilRt

java.lang.Object

com.intellij.util.ArrayUtilRt

Direct Known Subclasses:

ArrayUtil

public class ArrayUtilRt
extends java.lang.Object

A stripped-down version of ArrayUtil. Intended to use by external (out-of-IDE-process) runners and helpers so it should not contain any library dependencies.

Field Summary

Fields

Modifier and Type	Field and Description
static boolean[]	EMPTY_BOOLEAN_ARRAY
static byte[]	EMPTY_BYTE_ARRAY
static char[]	EMPTY_CHAR_ARRAY
static java.lang.Class[]	EMPTY_CLASS_ARRAY
static java.util.Collection[]	EMPTY_COLLECTION_ARRAY
static java.io.File[]	EMPTY_FILE_ARRAY
static int[]	EMPTY_INT_ARRAY
static long[]	EMPTY_LONG_ARRAY
static java.lang.Object[]	EMPTY_OBJECT_ARRAY
static short[]	EMPTY_SHORT_ARRAY
static java.lang.String[]	EMPTY_STRING_ARRAY

Constructor Summary

Constructors

Constructor and Description
ArrayUtilRt()

Method Summary

Modifier and Type	Method and Description
static <T> int	find(T[] src, T obj)
static <T> int	indexOf(T[] src, T obj, int start, int end)
static java.lang.String[]	toStringArray(java.util.Collection<java.lang.String> collection)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_SHORT_ARRAY

public static final short[] EMPTY_SHORT_ARRAY

EMPTY_CHAR_ARRAY

public static final char[] EMPTY_CHAR_ARRAY

EMPTY_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY

EMPTY_INT_ARRAY

public static final int[] EMPTY_INT_ARRAY

EMPTY_BOOLEAN_ARRAY

public static final boolean[] EMPTY_BOOLEAN_ARRAY

EMPTY_OBJECT_ARRAY

public static final java.lang.Object[] EMPTY_OBJECT_ARRAY

EMPTY_STRING_ARRAY

public static final java.lang.String[] EMPTY_STRING_ARRAY

EMPTY_CLASS_ARRAY

public static final java.lang.Class[] EMPTY_CLASS_ARRAY

EMPTY_LONG_ARRAY

public static final long[] EMPTY_LONG_ARRAY

EMPTY_COLLECTION_ARRAY

public static final java.util.Collection[] EMPTY_COLLECTION_ARRAY

EMPTY_FILE_ARRAY

public static final java.io.File[] EMPTY_FILE_ARRAY

Constructor Detail

ArrayUtilRt

public ArrayUtilRt()

Method Detail

toStringArray

public static java.lang.String[] toStringArray(java.util.Collection<java.lang.String> collection)

find

public static <T> int find(T[] src,
                           T obj)

Parameters:

src - source array.

obj - object to be found.

Returns:

index of obj in the src array. Returns -1 if passed object isn't found. This method uses equals of arrays elements to compare obj with these elements.

indexOf

public static <T> int indexOf(T[] src,
                              T obj,
                              int start,
                              int end)