Package com.alibaba.fastjson.util

Class IOUtils

java.lang.Object

com.alibaba.fastjson.util.IOUtils

public class IOUtils
extends Object

Author:

wenshao[szujobs@hotmail.com]

Field Summary

Fields

Modifier and Type	Field	Description
static final char[]	CA
static final char[]	DIGITS
static final boolean[]	firstIdentifierFlags
static final boolean[]	identifierFlags
static final char[]	replaceChars
static final byte[]	specicalFlags_doubleQuotes
static final boolean[]	specicalFlags_doubleQuotesFlags
static final byte[]	specicalFlags_singleQuotes
static final boolean[]	specicalFlags_singleQuotesFlags
static final Charset	UTF8

Constructor Summary

Constructors

Constructor	Description
IOUtils()

Method Summary

Modifier and Type	Method	Description
static void	close(Closeable x)
static void	decode(CharsetDecoder charsetDecoder, ByteBuffer byteBuf, CharBuffer charByte)
static byte[]	decodeBase64(String s)
static int	decodeUTF8(byte[] sa, int sp, int len, char[] da)
static void	getChars(byte b, int index, char[] buf)
static void	getChars(int i, int index, char[] buf)
static void	getChars(long i, int index, char[] buf)
static int	stringSize(int x)
static int	stringSize(long x)

Methods inherited from class java.lang.Object

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

Field Details

UTF8

public static final Charset UTF8

DIGITS

public static final char[] DIGITS

firstIdentifierFlags

public static final boolean[] firstIdentifierFlags

identifierFlags

public static final boolean[] identifierFlags

specicalFlags_doubleQuotes

public static final byte[] specicalFlags_doubleQuotes

specicalFlags_singleQuotes

public static final byte[] specicalFlags_singleQuotes

specicalFlags_doubleQuotesFlags

public static final boolean[] specicalFlags_doubleQuotesFlags

specicalFlags_singleQuotesFlags

public static final boolean[] specicalFlags_singleQuotesFlags

replaceChars

public static final char[] replaceChars

CA

public static final char[] CA

Constructor Details

IOUtils

public IOUtils()

Method Details

decode

public static void decode(CharsetDecoder charsetDecoder,
 ByteBuffer byteBuf,
 CharBuffer charByte)

decodeBase64

public static byte[] decodeBase64(String s)

close

public static void close(Closeable x)

getChars

public static void getChars(byte b,
 int index,
 char[] buf)

getChars

public static void getChars(int i,
 int index,
 char[] buf)

getChars

public static void getChars(long i,
 int index,
 char[] buf)

stringSize

public static int stringSize(int x)

stringSize

public static int stringSize(long x)

decodeUTF8

public static int decodeUTF8(byte[] sa,
 int sp,
 int len,
 char[] da)