public class StringUtils extends Object
Common String
manipulation routines.
Originally from Turbine and the GenerationJavaCore library.
Constructor and Description |
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StringUtils() |
Modifier and Type | Method and Description |
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static int |
escapeJavaStyleString(byte[] out,
int outoff,
byte[] str,
int off,
int len) |
static void |
escapeJavaStyleString(ByteBuffer out,
byte[] str,
int off,
int len) |
static void |
escapeJavaStyleString(PrintStream out,
byte[] str,
int off,
int len) |
static void |
escapeJavaStyleString(PrintStream target,
String str) |
static void |
escapeJavaStyleString(StringBuffer target,
String str)
Courtesy of commons-lang StringEscapeUtils, slightly modified, see below
|
static void |
escapeJavaStyleString(Writer out,
String str,
boolean escapeSingleQuote) |
static String |
hex(char ch) |
static boolean |
isBlank(String str)
Checks if a (trimmed) String is
null or blank. |
static String[] |
split(String text,
String separator) |
static int |
unescapeJava(byte[] out,
String str) |
static void |
unescapeJava(StringWriter out,
String str) |
public static boolean isBlank(String str)
Checks if a (trimmed) String is null
or blank.
str
- the String to checktrue
if the String is null
, or
length zero once trimmedpublic static void unescapeJava(StringWriter out, String str)
public static int unescapeJava(byte[] out, String str)
public static void escapeJavaStyleString(Writer out, String str, boolean escapeSingleQuote) throws IOException
out
- write to receieve the escaped stringstr
- String to escape values in, may be nullescapeSingleQuote
- escapes single quotes if true
IOException
- if an IOException occurspublic static void escapeJavaStyleString(ByteBuffer out, byte[] str, int off, int len)
public static void escapeJavaStyleString(PrintStream out, byte[] str, int off, int len)
public static int escapeJavaStyleString(byte[] out, int outoff, byte[] str, int off, int len)
public static String hex(char ch)
public static void escapeJavaStyleString(StringBuffer target, String str)
str
- String to escape values in, may be nullpublic static void escapeJavaStyleString(PrintStream target, String str)
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