Package com.mchange.lang

Class IntegerUtils

java.lang.Object

com.mchange.lang.IntegerUtils

public final class IntegerUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static long	UNSIGNED_MAX_VALUE

Method Summary

Modifier and Type	Method	Description
static byte[]	byteArrayFromInt(int i)
static int	intFromByteArray(byte[] bytes, int offset)
static int	intFromByteArrayLittleEndian(byte[] bytes, int offset)
static void	intIntoByteArray(int i, int offset, byte[] bytes)
static void	intIntoByteArrayLittleEndian(int i, int offset, byte[] bytes)
static int	parseInt(java.lang.String intStr, int dflt)
static int	parseInt(java.lang.String intStr, int radix, int dflt)
static long	toUnsigned(int i)

Methods inherited from class java.lang.Object

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

Field Detail

UNSIGNED_MAX_VALUE

public static final long UNSIGNED_MAX_VALUE

See Also:

Constant Field Values

Method Detail

parseInt

public static int parseInt(java.lang.String intStr,
                           int dflt)

parseInt

public static int parseInt(java.lang.String intStr,
                           int radix,
                           int dflt)

intFromByteArray

public static int intFromByteArray(byte[] bytes,
                                   int offset)

byteArrayFromInt

public static byte[] byteArrayFromInt(int i)

intIntoByteArray

public static void intIntoByteArray(int i,
                                    int offset,
                                    byte[] bytes)

intFromByteArrayLittleEndian

public static int intFromByteArrayLittleEndian(byte[] bytes,
                                               int offset)

intIntoByteArrayLittleEndian

public static void intIntoByteArrayLittleEndian(int i,
                                                int offset,
                                                byte[] bytes)

toUnsigned

public static long toUnsigned(int i)