Modifier and Type | Class and Description |
---|---|
static class |
StringUtil.StringsIterator
An Iterator over an array of Strings.
|
Modifier and Type | Field and Description |
---|---|
static Charset |
BIG5 |
static Charset |
UTF16LE |
static Charset |
UTF8 |
static Charset |
WIN_1252 |
Modifier and Type | Method and Description |
---|---|
static int |
countMatches(CharSequence haystack,
char needle)
Count number of occurrences of needle in haystack
Has same signature as org.apache.commons.lang3.StringUtils#countMatches
|
static boolean |
endsWithIgnoreCase(String haystack,
String suffix)
Tests if the string ends with the specified suffix, ignoring case consideration.
|
static int |
getEncodedSize(String value) |
static String |
getFromCompressedUnicode(byte[] string,
int offset,
int len)
Read 8 bit data (in ISO-8859-1 codepage) into a (unicode) Java
String and return.
|
static String |
getFromUnicodeLE(byte[] string)
Given a byte array of 16-bit unicode characters in little endian
format (most important byte last), return a Java String representation
of it.
|
static String |
getFromUnicodeLE(byte[] string,
int offset,
int len)
Given a byte array of 16-bit unicode characters in Little Endian
format (most important byte last), return a Java String representation
of it.
|
static String |
getFromUnicodeLE0Terminated(byte[] string,
int offset,
int len)
Given a byte array of 16-bit unicode characters in Little Endian
format (most important byte last), return a Java String representation
of it.
|
static String |
getPreferredEncoding() |
static byte[] |
getToUnicodeLE(String string)
Convert String to 16-bit unicode characters in little endian format
|
static boolean |
hasMultibyte(String value)
check the parameter has multibyte character
|
static boolean |
isUnicodeString(String value)
Checks to see if a given String needs to be represented as Unicode
|
static boolean |
isUpperCase(char c) |
static String |
join(Object[] array) |
static String |
join(Object[] array,
String separator) |
static String |
join(String separator,
Object... array) |
static void |
mapMsCodepoint(int msCodepoint,
int unicodeCodepoint) |
static String |
mapMsCodepointString(String string)
Some strings may contain encoded characters of the unicode private use area.
|
static void |
putCompressedUnicode(String input,
byte[] output,
int offset)
Takes a unicode (java) string, and returns it as 8 bit data (in ISO-8859-1
codepage).
|
static void |
putCompressedUnicode(String input,
LittleEndianOutput out) |
static void |
putUnicodeLE(String input,
byte[] output,
int offset)
Takes a unicode string, and returns it as little endian (most
important byte last) bytes in the supplied byte array.
|
static void |
putUnicodeLE(String input,
LittleEndianOutput out) |
static String |
readCompressedUnicode(LittleEndianInput in,
int nChars) |
static String |
readUnicodeLE(LittleEndianInput in,
int nChars) |
static String |
readUnicodeString(LittleEndianInput in)
InputStream in is expected to contain:
ushort nChars
byte is16BitFlag
byte[]/char[] characterData
For this encoding, the is16BitFlag is always present even if nChars==0.
|
static String |
readUnicodeString(LittleEndianInput in,
int nChars)
InputStream in is expected to contain:
byte is16BitFlag
byte[]/char[] characterData
For this encoding, the is16BitFlag is always present even if nChars==0.
|
static boolean |
startsWithIgnoreCase(String haystack,
String prefix)
Tests if the string starts with the specified prefix, ignoring case consideration.
|
static String |
toLowerCase(char c) |
static String |
toUpperCase(char c) |
static void |
writeUnicodeString(LittleEndianOutput out,
String value)
OutputStream out will get:
ushort nChars
byte is16BitFlag
byte[]/char[] characterData
For this encoding, the is16BitFlag is always present even if nChars==0.
|
static void |
writeUnicodeStringFlagAndData(LittleEndianOutput out,
String value)
OutputStream out will get:
byte is16BitFlag
byte[]/char[] characterData
For this encoding, the is16BitFlag is always present even if nChars==0.
|
public static final Charset UTF16LE
public static final Charset UTF8
public static final Charset WIN_1252
public static final Charset BIG5
public static String getFromUnicodeLE(byte[] string, int offset, int len) throws ArrayIndexOutOfBoundsException, IllegalArgumentException
{ 0x16, 0x00 } -0x16
string
- the byte array to be convertedoffset
- the initial offset into the
byte array. it is assumed that string[ offset ] and string[ offset +
1 ] contain the first 16-bit unicode characterlen
- the length of the final stringnull
.ArrayIndexOutOfBoundsException
- if offset is out of bounds for
the byte array (i.e., is negative or is greater than or equal to
string.length)IllegalArgumentException
- if len is too large (i.e.,
there is not enough data in string to create a String of that
length)public static String getFromUnicodeLE(byte[] string)
{ 0x16, 0x00 } -0x16
string
- the byte array to be convertednull
public static byte[] getToUnicodeLE(String string)
string
- the stringpublic static String getFromCompressedUnicode(byte[] string, int offset, int len)
string
- byte array to readoffset
- offset to read byte arraylen
- length to read byte arraypublic static String readCompressedUnicode(LittleEndianInput in, int nChars)
public static String readUnicodeString(LittleEndianInput in)
This structure is also known as a XLUnicodeString.
public static String readUnicodeString(LittleEndianInput in, int nChars)
readUnicodeString(LittleEndianInput)
can be used.public static void writeUnicodeString(LittleEndianOutput out, String value)
public static void writeUnicodeStringFlagAndData(LittleEndianOutput out, String value)
writeUnicodeString(LittleEndianOutput, String)
can be used.public static int getEncodedSize(String value)
writeUnicodeString(LittleEndianOutput, String)
public static void putCompressedUnicode(String input, byte[] output, int offset)
input
- the String containing the data to be writtenoutput
- the byte array to which the data is to be writtenoffset
- an offset into the byte arrat at which the data is start
when writtenpublic static void putCompressedUnicode(String input, LittleEndianOutput out)
public static void putUnicodeLE(String input, byte[] output, int offset)
input
- the String containing the unicode data to be writtenoutput
- the byte array to hold the uncompressed unicode, should be twice the length of the Stringoffset
- the offset to start writing into the byte arraypublic static void putUnicodeLE(String input, LittleEndianOutput out)
public static String readUnicodeLE(LittleEndianInput in, int nChars)
public static String getPreferredEncoding()
public static boolean hasMultibyte(String value)
value
- string to checkpublic static boolean isUnicodeString(String value)
value
- The string to look at.public static boolean startsWithIgnoreCase(String haystack, String prefix)
public static boolean endsWithIgnoreCase(String haystack, String suffix)
@Internal public static boolean isUpperCase(char c)
public static String mapMsCodepointString(String string)
string
- the original stringpublic static void mapMsCodepoint(int msCodepoint, int unicodeCodepoint)
public static int countMatches(CharSequence haystack, char needle)
haystack
- the CharSequence to check, may be nullneedle
- the character to count the quantity ofpublic static String getFromUnicodeLE0Terminated(byte[] string, int offset, int len) throws ArrayIndexOutOfBoundsException, IllegalArgumentException
#61881: there seem to be programs out there, which write the 0-termination also at the beginning of the string. Check if the next two bytes contain a valid ascii char and correct the _recdata with a '?' char
string
- the byte array to be convertedoffset
- the initial offset into the
byte array. it is assumed that string[ offset ] and string[ offset +
1 ] contain the first 16-bit unicode characterlen
- the max. length of the final stringnull
.ArrayIndexOutOfBoundsException
- if offset is out of bounds for
the byte array (i.e., is negative or is greater than or equal to
string.length)IllegalArgumentException
- if len is too large (i.e.,
there is not enough data in string to create a String of that
length)Copyright © 2010 - 2020 Adobe. All Rights Reserved