net.dongliu.apk.parser.utils

类 Buffers

java.lang.Object

net.dongliu.apk.parser.utils.Buffers

public class Buffers
extends Object

utils method for byte buffer

作者:

Liu Dong dongliu@live.cn

构造器概要

构造器

构造器和说明
Buffers()

方法概要

限定符和类型	方法和说明
static void	position(ByteBuffer buffer, int position) set position
static void	position(ByteBuffer buffer, long position) set position
static String	readAsciiString(ByteBuffer buffer, int strLen) Read ascii string ,by len
static byte[]	readBytes(ByteBuffer buffer) get all bytes remains
static byte[]	readBytes(ByteBuffer buffer, int size) get bytes
static String	readString(ByteBuffer buffer, int strLen) read utf16 strings, use strLen, not ending 0 char.
static short	readUByte(ByteBuffer buffer) get one unsigned byte as short type
static long	readUInt(ByteBuffer buffer) get one unsigned int as long type
static int	readUShort(ByteBuffer buffer) get one unsigned short as int type
static String	readZeroTerminatedString(ByteBuffer buffer, int strLen) read utf16 strings, ending with 0 char.
static void	skip(ByteBuffer buffer, int count) skip count bytes
static ByteBuffer	sliceAndSkip(ByteBuffer buffer, int size) Return one new ByteBuffer from current position, with size, the byte order of new buffer will be set to little endian; And advance the original buffer with size.

从类继承的方法 java.lang.Object

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

构造器详细资料

Buffers

public Buffers()

方法详细资料

readUByte

public static short readUByte(ByteBuffer buffer)

get one unsigned byte as short type

readUShort

public static int readUShort(ByteBuffer buffer)

get one unsigned short as int type

readUInt

public static long readUInt(ByteBuffer buffer)

get one unsigned int as long type

readBytes

public static byte[] readBytes(ByteBuffer buffer,
                               int size)

get bytes

readBytes

public static byte[] readBytes(ByteBuffer buffer)

get all bytes remains

readAsciiString

public static String readAsciiString(ByteBuffer buffer,
                                     int strLen)

Read ascii string ,by len

readString

public static String readString(ByteBuffer buffer,
                                int strLen)

read utf16 strings, use strLen, not ending 0 char.

readZeroTerminatedString

public static String readZeroTerminatedString(ByteBuffer buffer,
                                              int strLen)

read utf16 strings, ending with 0 char.

skip

public static void skip(ByteBuffer buffer,
                        int count)

skip count bytes

position

public static void position(ByteBuffer buffer,
                            int position)

set position

position

public static void position(ByteBuffer buffer,
                            long position)

set position

sliceAndSkip

public static ByteBuffer sliceAndSkip(ByteBuffer buffer,
                                      int size)

Return one new ByteBuffer from current position, with size, the byte order of new buffer will be set to little endian; And advance the original buffer with size.