io.appulse.utils

Class BytesUtils

java.lang.Object

io.appulse.utils.BytesUtils

public final class BytesUtils
extends java.lang.Object

Since:

1.3.0

Author:

Artem Labazin

Method Summary

Modifier and Type	Method and Description
static byte[]	align(byte[] bytes, int length)
static byte[]	asBytes(byte value)
static byte[]	asBytes(char value)
static byte[]	asBytes(double value)
static byte[]	asBytes(float value)
static byte[]	asBytes(int value)
static byte[]	asBytes(long value)
static byte[]	asBytes(short value)
static char	asChar(byte[] bytes)
static double	asDouble(byte[] bytes)
static float	asFloat(byte[] bytes)
static int	asInteger(byte[] bytes)
static long	asLong(byte[] bytes)
static short	asShort(byte[] bytes)
static short	asUnsignedByte(byte value) Converts byte to unsigned byte.
static short	asUnsignedByte(byte[] bytes) Transforms byte array to unsigned byte value as short integer.
static long	asUnsignedInteger(byte[] bytes) Transforms byte array to unsigned integer value as long integer.
static long	asUnsignedInteger(int value) Transforms byte array to unsigned integer value as long integer.
static int	asUnsignedShort(byte[] bytes) Transforms byte array to unsigned short integer value as integer.
static int	asUnsignedShort(short value) Transforms byte array to unsigned short integer value as integer.
static byte[]	concatenate(byte[]... arrays)
static byte[]	read(java.io.InputStream stream) Reads all bytes from stream till the end of the stream.
static byte[]	read(java.io.InputStream stream, int length) Reads fixed length bytes from the stream.
static Bytes	readBytes(java.io.InputStream stream) Reads all bytes from stream till the end of the stream.
static Bytes	readBytes(java.io.InputStream stream, int length) Reads fixed length bytes from the stream.

Methods inherited from class java.lang.Object

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

Method Detail

asBytes

public static byte[] asBytes(char value)

asBytes

public static byte[] asBytes(byte value)

asBytes

public static byte[] asBytes(short value)

asBytes

public static byte[] asBytes(int value)

asBytes

public static byte[] asBytes(long value)

asBytes

public static byte[] asBytes(float value)

asBytes

public static byte[] asBytes(double value)

asUnsignedByte

public static short asUnsignedByte(byte value)

Converts byte to unsigned byte.

Parameters:

value - byte value

Returns:

unsigned byte value as short integer

Since:

1.3.1

asUnsignedByte

public static short asUnsignedByte(@NonNull
                                   byte[] bytes)

Transforms byte array to unsigned byte value as short integer.

Parameters:

bytes - byte array

Returns:

unsigned byte

Since:

1.3.1

asShort

public static short asShort(@NonNull
                            byte[] bytes)

asUnsignedShort

public static int asUnsignedShort(short value)

Transforms byte array to unsigned short integer value as integer.

Parameters:

value - signed short value

Returns:

unsigned short as integer

Since:

1.5.2

asUnsignedShort

public static int asUnsignedShort(@NonNull
                                  byte[] bytes)

Transforms byte array to unsigned short integer value as integer.

Parameters:

bytes - byte array

Returns:

unsigned short as integer

Since:

1.3.1

asChar

public static char asChar(@NonNull
                          byte[] bytes)

asInteger

public static int asInteger(@NonNull
                            byte[] bytes)

asUnsignedInteger

public static long asUnsignedInteger(int value)

Transforms byte array to unsigned integer value as long integer.

Parameters:

value - signed integer value

Returns:

unsigned integer as long

Since:

1.5.2

asUnsignedInteger

public static long asUnsignedInteger(@NonNull
                                     byte[] bytes)

Transforms byte array to unsigned integer value as long integer.

Parameters:

bytes - byte array

Returns:

unsigned integer as long

Since:

1.3.1

asLong

public static long asLong(@NonNull
                          byte[] bytes)

asFloat

public static float asFloat(@NonNull
                            byte[] bytes)

asDouble

public static double asDouble(@NonNull
                              byte[] bytes)

concatenate

public static byte[] concatenate(@NonNull
                                 byte[]... arrays)

align

public static byte[] align(@NonNull
                           byte[] bytes,
                           int length)

read

public static byte[] read(@NonNull
                          java.io.InputStream stream)

Reads all bytes from stream till the end of the stream.

Parameters:

stream - steam

Returns:

readed bytes array

Since:

1.3.0

read

public static byte[] read(@NonNull
                          java.io.InputStream stream,
                          int length)

Reads fixed length bytes from the stream.

Parameters:

stream - steam

length - how many bytes to read from stream

Returns:

readed bytes array

Since:

1.3.0

readBytes

public static Bytes readBytes(@NonNull
                              java.io.InputStream stream)

Reads all bytes from stream till the end of the stream.

Parameters:

stream - steam

Returns:

readed bytes array wrapped in Bytes instance

Since:

1.3.0

readBytes

public static Bytes readBytes(@NonNull
                              java.io.InputStream stream,
                              int length)

Reads fixed length bytes from the stream.

Parameters:

stream - steam

length - how many bytes to read from stream

Returns:

readed bytes array wrapped in Bytes instance

Since:

1.3.0