XNIO API 3.8.13.Final · org.xnio.Bits · APIdia, the JavaDoc alternative

Access	Constructor and Description
private	Bits()

Method Summary

Modifier and Type	Method and Description
public static boolean	Returns: `true` if none of `flags` are in `var`, `false` otherwise allAreClear(int the value to test var, int the flags to test for flags) Determine if all of the `flags` in the given `var` are clear.
public static boolean	Returns: `true` if none of `flags` are in `var`, `false` otherwise allAreClear(long the value to test var, long the flags to test for flags) Determine if all of the `flags` in the given `var` are clear.
public static boolean	Returns: `true` if all of `flags` are in `var`, `false` otherwise allAreSet(int the value to test var, int the flags to test for flags) Determine if all of the `flags` in the given `var` are set.
public static boolean	Returns: `true` if all of `flags` are in `var`, `false` otherwise allAreSet(long the value to test var, long the flags to test for flags) Determine if all of the `flags` in the given `var` are set.
public static boolean	Returns: `true` if not all of `flags` are in `var`, `false` otherwise anyAreClear(int the value to test var, int the flags to test for flags) Determine if any of the `flags` in the given `var` are clear.
public static boolean	Returns: `true` if not all of `flags` are in `var`, `false` otherwise anyAreClear(long the value to test var, long the flags to test for flags) Determine if any of the `flags` in the given `var` are clear.
public static boolean	Returns: `true` if any of `flags` are in `var`, `false` otherwise anyAreSet(int the value to test var, int the flags to test for flags) Determine if any of the `flags` in the given `var` are set.
public static boolean	Returns: `true` if any of `flags` are in `var`, `false` otherwise anyAreSet(long the value to test var, long the flags to test for flags) Determine if any of the `flags` in the given `var` are set.
public static char	Returns: the signed char value charFromBytesBE(byte[] the byte array b, int the offset in the array off) Get a 16-bit signed big-endian char value from a byte array.
public static char	Returns: the signed char value charFromBytesLE(byte[] the byte array b, int the offset in the array off) Get a 16-bit signed little-endian char value from a byte array.
public static int	Returns: the bit mask intBitMask(int the low bit value low, int the high bit value high) Get an integer bit mask consisting of 1 bits in the given range.
public static int	Returns: the signed int value intFromBytesBE(byte[] the byte array b, int the offset in the array off) Get a 32-bit signed big-endian int value from a byte array.
public static int	Returns: the signed int value intFromBytesLE(byte[] the byte array b, int the offset in the array off) Get a 32-bit signed little-endian int value from a byte array.
public static long	Returns: the bit mask longBitMask(int the low bit value low, int the high bit value high) Get a long bit mask consisting of 1 bits in the given range.
public static long	Returns: the signed long value longFromBytesBE(byte[] the byte array b, int the offset in the array off) Get a 64-bit signed big-endian long value from a byte array.
public static long	Returns: the signed long value longFromBytesLE(byte[] the byte array b, int the offset in the array off) Get a 64-bit signed little-endian long value from a byte array.
public static int	Returns: the signed medium value as an int mediumFromBytesBE(byte[] the byte array b, int the offset in the array off) Get a 24-bit signed big-endian int value from a byte array.
public static int	Returns: the signed medium value as an int mediumFromBytesLE(byte[] the byte array b, int the offset in the array off) Get a 24-bit signed little-endian int value from a byte array.
public static short	Returns: the signed short value shortFromBytesBE(byte[] the byte array b, int the offset in the array off) Get a 16-bit signed big-endian short value from a byte array.
public static short	Returns: the signed short value shortFromBytesLE(byte[] the byte array b, int the offset in the array off) Get a 16-bit signed little-endian short value from a byte array.
public static int	Returns: the unsigned byte, as an int unsigned(byte the signed byte v) Convert a signed value to unsigned.
public static int	Returns: the unsigned short, as an int unsigned(short the signed short v) Convert a signed value to unsigned.
public static long	Returns: the unsigned int, as a long unsigned(int the signed int v) Convert a signed value to unsigned.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Bits	back to summary
private Bits()

Method Detail

allAreClear back to summary

allAreClear	back to summary
public static boolean allAreClear(int var, int flags) Determine if all of the `flags` in the given `var` are clear. Parameters var:int the value to test flags:int the flags to test for Returns:boolean `true` if none of `flags` are in `var`, `false` otherwise

public static boolean allAreClear(int var, int flags)

Determine if all of the flags in the given var are clear.

Parameters

var:int: the value to test
flags:int: the flags to test for

Returns:boolean

true if none of flags are in var, false otherwise

allAreClear back to summary

allAreClear	back to summary
public static boolean allAreClear(long var, long flags) Determine if all of the `flags` in the given `var` are clear. Parameters var:long the value to test flags:long the flags to test for Returns:boolean `true` if none of `flags` are in `var`, `false` otherwise

public static boolean allAreClear(long var, long flags)

Determine if all of the flags in the given var are clear.

Parameters

var:long: the value to test
flags:long: the flags to test for

Returns:boolean

true if none of flags are in var, false otherwise

allAreSet back to summary

allAreSet	back to summary
public static boolean allAreSet(int var, int flags) Determine if all of the `flags` in the given `var` are set. Parameters var:int the value to test flags:int the flags to test for Returns:boolean `true` if all of `flags` are in `var`, `false` otherwise

public static boolean allAreSet(int var, int flags)

Determine if all of the flags in the given var are set.

Parameters

var:int: the value to test
flags:int: the flags to test for

Returns:boolean

true if all of flags are in var, false otherwise

allAreSet back to summary

allAreSet	back to summary
public static boolean allAreSet(long var, long flags) Determine if all of the `flags` in the given `var` are set. Parameters var:long the value to test flags:long the flags to test for Returns:boolean `true` if all of `flags` are in `var`, `false` otherwise

public static boolean allAreSet(long var, long flags)

Determine if all of the flags in the given var are set.

Parameters

var:long: the value to test
flags:long: the flags to test for

Returns:boolean

true if all of flags are in var, false otherwise

anyAreClear back to summary

anyAreClear	back to summary
public static boolean anyAreClear(int var, int flags) Determine if any of the `flags` in the given `var` are clear. Parameters var:int the value to test flags:int the flags to test for Returns:boolean `true` if not all of `flags` are in `var`, `false` otherwise

public static boolean anyAreClear(int var, int flags)

Determine if any of the flags in the given var are clear.

Parameters

var:int: the value to test
flags:int: the flags to test for

Returns:boolean

true if not all of flags are in var, false otherwise

anyAreClear back to summary

anyAreClear	back to summary
public static boolean anyAreClear(long var, long flags) Determine if any of the `flags` in the given `var` are clear. Parameters var:long the value to test flags:long the flags to test for Returns:boolean `true` if not all of `flags` are in `var`, `false` otherwise

public static boolean anyAreClear(long var, long flags)

Determine if any of the flags in the given var are clear.

Parameters

var:long: the value to test
flags:long: the flags to test for

Returns:boolean

true if not all of flags are in var, false otherwise

anyAreSet back to summary

anyAreSet	back to summary
public static boolean anyAreSet(int var, int flags) Determine if any of the `flags` in the given `var` are set. Parameters var:int the value to test flags:int the flags to test for Returns:boolean `true` if any of `flags` are in `var`, `false` otherwise

public static boolean anyAreSet(int var, int flags)

Determine if any of the flags in the given var are set.

Parameters

var:int: the value to test
flags:int: the flags to test for

Returns:boolean

true if any of flags are in var, false otherwise

anyAreSet back to summary

anyAreSet	back to summary
public static boolean anyAreSet(long var, long flags) Determine if any of the `flags` in the given `var` are set. Parameters var:long the value to test flags:long the flags to test for Returns:boolean `true` if any of `flags` are in `var`, `false` otherwise

public static boolean anyAreSet(long var, long flags)

Determine if any of the flags in the given var are set.

Parameters

var:long: the value to test
flags:long: the flags to test for

Returns:boolean

true if any of flags are in var, false otherwise

charFromBytesBE	back to summary
public static char charFromBytesBE(byte[] b, int off) Get a 16-bit signed big-endian char value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:char the signed char value

charFromBytesBE

back to summary

public static char charFromBytesBE(byte[] b, int off)

Get a 16-bit signed big-endian char value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:char

the signed char value

charFromBytesLE	back to summary
public static char charFromBytesLE(byte[] b, int off) Get a 16-bit signed little-endian char value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:char the signed char value

charFromBytesLE

back to summary

public static char charFromBytesLE(byte[] b, int off)

Get a 16-bit signed little-endian char value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:char

the signed char value

intBitMask back to summary

intBitMask	back to summary
public static int intBitMask(int low, int high) Get an integer bit mask consisting of 1 bits in the given range. The returned `int` will have bits `low` through `high` set, and all other bits clear. Parameters low:int the low bit value high:int the high bit value Returns:int the bit mask

public static int intBitMask(int low, int high)

Get an integer bit mask consisting of 1 bits in the given range. The returned int will have bits low through high set, and all other bits clear.

Parameters

low:int: the low bit value
high:int: the high bit value

Returns:int

the bit mask

intFromBytesBE	back to summary
public static int intFromBytesBE(byte[] b, int off) Get a 32-bit signed big-endian int value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:int the signed int value

intFromBytesBE

back to summary

public static int intFromBytesBE(byte[] b, int off)

Get a 32-bit signed big-endian int value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:int

the signed int value

intFromBytesLE	back to summary
public static int intFromBytesLE(byte[] b, int off) Get a 32-bit signed little-endian int value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:int the signed int value

intFromBytesLE

back to summary

public static int intFromBytesLE(byte[] b, int off)

Get a 32-bit signed little-endian int value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:int

the signed int value

longBitMask back to summary

longBitMask	back to summary
public static long longBitMask(int low, int high) Get a long bit mask consisting of 1 bits in the given range. The returned `long` will have bits `low` through `high` set, and all other bits clear. Parameters low:int the low bit value high:int the high bit value Returns:long the bit mask

public static long longBitMask(int low, int high)

Get a long bit mask consisting of 1 bits in the given range. The returned long will have bits low through high set, and all other bits clear.

Parameters

low:int: the low bit value
high:int: the high bit value

Returns:long

the bit mask

longFromBytesBE	back to summary
public static long longFromBytesBE(byte[] b, int off) Get a 64-bit signed big-endian long value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:long the signed long value

longFromBytesBE

back to summary

public static long longFromBytesBE(byte[] b, int off)

Get a 64-bit signed big-endian long value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:long

the signed long value

longFromBytesLE	back to summary
public static long longFromBytesLE(byte[] b, int off) Get a 64-bit signed little-endian long value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:long the signed long value

longFromBytesLE

back to summary

public static long longFromBytesLE(byte[] b, int off)

Get a 64-bit signed little-endian long value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:long

the signed long value

mediumFromBytesBE	back to summary
public static int mediumFromBytesBE(byte[] b, int off) Get a 24-bit signed big-endian int value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:int the signed medium value as an int

mediumFromBytesBE

back to summary

public static int mediumFromBytesBE(byte[] b, int off)

Get a 24-bit signed big-endian int value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:int

the signed medium value as an int

mediumFromBytesLE	back to summary
public static int mediumFromBytesLE(byte[] b, int off) Get a 24-bit signed little-endian int value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:int the signed medium value as an int

mediumFromBytesLE

back to summary

public static int mediumFromBytesLE(byte[] b, int off)

Get a 24-bit signed little-endian int value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:int

the signed medium value as an int

shortFromBytesBE	back to summary
public static short shortFromBytesBE(byte[] b, int off) Get a 16-bit signed big-endian short value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:short the signed short value

shortFromBytesBE

back to summary

public static short shortFromBytesBE(byte[] b, int off)

Get a 16-bit signed big-endian short value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:short

the signed short value

shortFromBytesLE	back to summary
public static short shortFromBytesLE(byte[] b, int off) Get a 16-bit signed little-endian short value from a byte array. Parameters b:byte[] the byte array off:int the offset in the array Returns:short the signed short value

shortFromBytesLE

back to summary

public static short shortFromBytesLE(byte[] b, int off)

Get a 16-bit signed little-endian short value from a byte array.

Parameters

b:byte[]: the byte array
off:int: the offset in the array

Returns:short

the signed short value

unsigned	back to summary
public static int unsigned(byte v) Convert a signed value to unsigned. Parameters v:byte the signed byte Returns:int the unsigned byte, as an int

unsigned

back to summary

public static int unsigned(byte v)

Convert a signed value to unsigned.

Parameters

v:byte: the signed byte

Returns:int

the unsigned byte, as an int

unsigned	back to summary
public static int unsigned(short v) Convert a signed value to unsigned. Parameters v:short the signed short Returns:int the unsigned short, as an int

unsigned

back to summary

public static int unsigned(short v)

Convert a signed value to unsigned.

Parameters

v:short: the signed short

Returns:int

the unsigned short, as an int

unsigned	back to summary
public static long unsigned(int v) Convert a signed value to unsigned. Parameters v:int the signed int Returns:long the unsigned int, as a long

unsigned

back to summary

public static long unsigned(int v)

Convert a signed value to unsigned.

Parameters

v:int: the signed int

Returns:long

the unsigned int, as a long

public final Class Bits

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