Package com.alibaba.fastjson2.util

Class IOUtils

java.lang.Object
com.alibaba.fastjson2.util.IOUtils
public class IOUtils extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final byte[]
    DigitOnes
     
    static final byte[]
    digits
     
    static final byte[]
    DigitTens
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    IOUtils()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    close(Closeable x)
     
    static int
    decodeUTF8(byte[] src, int off, int len, byte[] dst)
     
    static int
    decodeUTF8(byte[] src, int off, int len, char[] dst)
     
    static int
    encodeUTF8(byte[] src, int offset, int len, byte[] dst, int dp)
     
    static int
    encodeUTF8(char[] src, int offset, int len, byte[] dst, int dp)
     
    static void
    getChars(int i, int index, byte[] buf)
     
    static void
    getChars(int i, int index, char[] buf)
     
    static void
    getChars(long i, int index, byte[] buf)
     
    static void
    getChars(long i, int index, char[] buf)
     
    static boolean
    isNumber(String str)
     
    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

    • digits

      public static final byte[] digits

    • DigitTens

      public static final byte[] DigitTens

    • DigitOnes

      public static final byte[] DigitOnes

  • Constructor Details

    • IOUtils

      public IOUtils()

  • Method Details

    • stringSize

      public static int stringSize(int x)

    • stringSize

      public static int stringSize(long x)

    • getChars

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

    • getChars

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

    • getChars

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

    • getChars

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

    • encodeUTF8

      public static int encodeUTF8(byte[] src, int offset, int len, byte[] dst, int dp)

    • encodeUTF8

      public static int encodeUTF8(char[] src, int offset, int len, byte[] dst, int dp)

    • isNumber

      public static boolean isNumber(String str)

    • close

      public static void close(Closeable x)

    • decodeUTF8

      public static int decodeUTF8(byte[] src, int off, int len, byte[] dst)

    • decodeUTF8

      public static int decodeUTF8(byte[] src, int off, int len, char[] dst)