public class Arrays extends Object
Constructor and Description |
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Arrays() |
Modifier and Type | Method and Description |
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static int |
binarySearch(short[] a,
int key)
Searches the specified array of ints for the specified value using the
binary search algorithm.
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static boolean |
equals(short[] a,
short[] a2)
Returns true if the two specified arrays of shorts are
equal to one another.
|
private static int |
med3(short[] x,
int a,
int b,
int c)
Returns the index of the median of the three indexed integers.
|
private static void |
rangeCheck(int arrayLen,
int fromIndex,
int toIndex)
Check that fromIndex and toIndex are in range, and throw an
appropriate exception if they aren't.
|
static void |
sort(short[] a)
Sorts the specified array of ints into ascending numerical order.
|
static void |
sort(short[] a,
int fromIndex,
int toIndex)
Sorts the specified range of the specified array of ints into
ascending numerical order.
|
private static void |
sort1(short[] x,
int off,
int len)
Sorts the specified sub-array of integers into ascending order.
|
private static void |
swap(short[] x,
int a,
int b)
Swaps x[a] with x[b].
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private static void |
vecswap(short[] x,
int a,
int b,
int n)
Swaps x[a ..
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public static void sort(short[] a)
a
- the array to be sorted.public static void sort(short[] a, int fromIndex, int toIndex)
private static void sort1(short[] x, int off, int len)
private static void swap(short[] x, int a, int b)
private static void vecswap(short[] x, int a, int b, int n)
private static int med3(short[] x, int a, int b, int c)
private static void rangeCheck(int arrayLen, int fromIndex, int toIndex)
public static int binarySearch(short[] a, int key)
public static boolean equals(short[] a, short[] a2)
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