avrora.util
Class StringUtil

java.lang.Object
  avrora.util.StringUtil

public class StringUtil

extends java.lang.Object

The StringUtil class implements several useful functions for dealing with strings such as parsing pieces of syntax, formatting, etc.

Field Summary

static java.lang.String	COMMA
static java.lang.String	COMMA_SPACE
static java.lang.String[]	EMPTY_STRING_ARRAY
static char[]	HEX_CHARS
static java.lang.String	LPAREN
static java.lang.String	QUOTE
static java.lang.String	RPAREN
static int	SECS_PER_DAY
static int	SECS_PER_HOUR
static int	SECS_PER_MIN
static java.lang.String	SQUOTE

Constructor Summary

StringUtil()

Method Summary

static char	alpha(int num)
static java.lang.String	commalist(java.lang.Object o1, java.lang.Object o2)
static java.lang.String	commalist(java.lang.Object o1, java.lang.Object o2, java.lang.Object o3)
static java.lang.String	commalist(java.lang.Object o1, java.lang.Object o2, java.lang.Object o3, java.lang.Object o4)
static java.lang.String	dup(char c, int len)
static java.lang.String	embed(java.lang.Object s)
static java.lang.String	embed(java.lang.Object lead, java.lang.Object arg)
static java.lang.String	embed(java.lang.Object lead, java.lang.Object arg1, java.lang.Object arg2)
static java.lang.String	embed(java.lang.Object lead, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3)
static java.lang.String	embed(java.lang.Object lead, java.lang.Object arg1, java.lang.Object arg2, java.lang.Object arg3, java.lang.Object arg4)
static char	evaluateCharLiteral(java.lang.String literal)
static int	evaluateIntegerLiteral(java.lang.String val)
static java.lang.String	evaluateStringLiteral(java.lang.String literal)
static int	hexValueOf(char c)
static java.lang.String	interval(int low, int high)
static boolean	isHexDigit(char c)
static boolean	isOctalDigit(char c)
static java.lang.String	leftJustify(float v, int width)
static java.lang.String	leftJustify(long v, int width)
static java.lang.String	leftJustify(java.lang.String s, int width)
static java.lang.String	makeJustifiedLines(java.lang.String s, int indent, int width)
static java.lang.String	makeParagraphs(java.lang.String s, int indent, int width)
static java.lang.String	milliAsString(long millis)
static int	octalValueOf(char c)
static char	peek(java.text.CharacterIterator i)
static boolean	peekAndEat(java.text.CharacterIterator i, char c)
static java.lang.String	qembed(java.lang.String s1, java.lang.String s2, java.lang.String s3)
static java.lang.String	quote(java.lang.Object s)
static int	readDecimalValue(java.text.CharacterIterator i, int max_chars)
static java.lang.String	readDotIdentifier(java.text.CharacterIterator i)
static int	readHexValue(java.text.CharacterIterator i, int max_chars)
static java.lang.String	readIdentifier(java.text.CharacterIterator i)
static int	readOctalValue(java.text.CharacterIterator i, int max_chars)
static java.lang.String	rightJustify(float v, int width)
static java.lang.String	rightJustify(long v, int width)
static java.lang.String	rightJustify(java.lang.String s, int width)
static void	skipToCharacter(java.text.CharacterIterator i, char c)
static void	skipWhiteSpace(java.text.CharacterIterator i)
static java.lang.String	squote(char c)
static java.lang.String	toHex(long value, int width)
static java.lang.String	trimallquotes(java.lang.String s)
static java.lang.String	trimquotes(java.lang.String s)

Methods inherited from class java.lang.Object

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

Field Detail

HEX_CHARS

public static char[] HEX_CHARS

QUOTE

public static final java.lang.String QUOTE

SQUOTE

public static final java.lang.String SQUOTE

LPAREN

public static final java.lang.String LPAREN

RPAREN

public static final java.lang.String RPAREN

COMMA

public static final java.lang.String COMMA

COMMA_SPACE

public static final java.lang.String COMMA_SPACE

EMPTY_STRING_ARRAY

public static java.lang.String[] EMPTY_STRING_ARRAY

SECS_PER_DAY

public static int SECS_PER_DAY

SECS_PER_HOUR

public static int SECS_PER_HOUR

SECS_PER_MIN

public static int SECS_PER_MIN

Constructor Detail

StringUtil

public StringUtil()

Method Detail

readIdentifier

public static java.lang.String readIdentifier(java.text.CharacterIterator i)

readDotIdentifier

public static java.lang.String readDotIdentifier(java.text.CharacterIterator i)

readHexValue

public static int readHexValue(java.text.CharacterIterator i,
                               int max_chars)

readOctalValue

public static int readOctalValue(java.text.CharacterIterator i,
                                 int max_chars)

readDecimalValue

public static int readDecimalValue(java.text.CharacterIterator i,
                                   int max_chars)

skipWhiteSpace

public static void skipWhiteSpace(java.text.CharacterIterator i)

skipToCharacter

public static void skipToCharacter(java.text.CharacterIterator i,
                                   char c)

peek

public static char peek(java.text.CharacterIterator i)

peekAndEat

public static boolean peekAndEat(java.text.CharacterIterator i,
                                 char c)

isHexDigit

public static boolean isHexDigit(char c)

hexValueOf

public static int hexValueOf(char c)

octalValueOf

public static int octalValueOf(char c)

isOctalDigit

public static boolean isOctalDigit(char c)

rightJustify

public static java.lang.String rightJustify(long v,
                                            int width)

rightJustify

public static java.lang.String rightJustify(float v,
                                            int width)

rightJustify

public static java.lang.String rightJustify(java.lang.String s,
                                            int width)

leftJustify

public static java.lang.String leftJustify(long v,
                                           int width)

leftJustify

public static java.lang.String leftJustify(float v,
                                           int width)

leftJustify

public static java.lang.String leftJustify(java.lang.String s,
                                           int width)

milliAsString

public static java.lang.String milliAsString(long millis)

toHex

public static java.lang.String toHex(long value,
                                     int width)

quote

public static java.lang.String quote(java.lang.Object s)

squote

public static java.lang.String squote(char c)

embed

public static java.lang.String embed(java.lang.Object s)

embed

public static java.lang.String embed(java.lang.Object lead,
                                     java.lang.Object arg)

embed

public static java.lang.String embed(java.lang.Object lead,
                                     java.lang.Object arg1,
                                     java.lang.Object arg2)

embed

public static java.lang.String embed(java.lang.Object lead,
                                     java.lang.Object arg1,
                                     java.lang.Object arg2,
                                     java.lang.Object arg3)

embed

public static java.lang.String embed(java.lang.Object lead,
                                     java.lang.Object arg1,
                                     java.lang.Object arg2,
                                     java.lang.Object arg3,
                                     java.lang.Object arg4)

commalist

public static java.lang.String commalist(java.lang.Object o1,
                                         java.lang.Object o2)

commalist

public static java.lang.String commalist(java.lang.Object o1,
                                         java.lang.Object o2,
                                         java.lang.Object o3)

commalist

public static java.lang.String commalist(java.lang.Object o1,
                                         java.lang.Object o2,
                                         java.lang.Object o3,
                                         java.lang.Object o4)

interval

public static java.lang.String interval(int low,
                                        int high)

alpha

public static char alpha(int num)

qembed

public static java.lang.String qembed(java.lang.String s1,
                                      java.lang.String s2,
                                      java.lang.String s3)

evaluateIntegerLiteral

public static int evaluateIntegerLiteral(java.lang.String val)

evaluateStringLiteral

public static java.lang.String evaluateStringLiteral(java.lang.String literal)

evaluateCharLiteral

public static char evaluateCharLiteral(java.lang.String literal)

trimallquotes

public static java.lang.String trimallquotes(java.lang.String s)

trimquotes

public static java.lang.String trimquotes(java.lang.String s)

makeJustifiedLines

public static java.lang.String makeJustifiedLines(java.lang.String s,
                                                  int indent,
                                                  int width)

makeParagraphs

public static java.lang.String makeParagraphs(java.lang.String s,
                                              int indent,
                                              int width)

dup

public static java.lang.String dup(char c,
                                   int len)