com.grey.base.utils

Class StringOps

java.lang.Object

com.grey.base.utils.StringOps

public class StringOps
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	DFLT_CHARSET
protected static char	DFLT_QUOTE

Constructor Summary

Constructors

Constructor and Description
StringOps()

Method Summary

Modifier and Type	Method and Description
static String	boolAsString(boolean bval)
static String	convert(byte[] buf, String charset)
static int	count(CharSequence container, char target)
static int	count(CharSequence container, int coff, int clen, char target)
static int	count(String container, String target)
static int	digits(int numval)
static boolean	erase(String str)
static String	fill(char ch, int size)
static String	flatten(String str, int maxlen)
static int	indexOf(CharSequence container, char target)
static int	indexOf(CharSequence container, CharSequence target)
static int	indexOf(CharSequence container, int off, char target)
static int	indexOf(CharSequence container, int coff, int clen, char target)
static int	indexOf(CharSequence container, int coff, int clen, CharSequence target)
static int	indexOfNoCase(CharSequence container, char target)
static int	indexOfNoCase(CharSequence container, CharSequence target)
static int	indexOfNoCase(CharSequence container, int off, char target)
static int	indexOfNoCase(CharSequence container, int coff, int clen, char target)
static int	indexOfNoCase(CharSequence container, int coff, int clen, CharSequence target)
static String	keepLeadingParts(String str, String dlm, int cnt)
static String	keepTrailingParts(String str, String dlm, int cnt)
static String	leadingChars(String str, int cnt)
static long	parseNumber(CharSequence cs, int radix)
static long	parseNumber(CharSequence cs, int off, int len, int radix)
static boolean	sameSeq(CharSequence str1, CharSequence str2)
static boolean	sameSeq(CharSequence str1, int off1, int len1, CharSequence str2)
static boolean	sameSeq(CharSequence str1, int off1, int len1, CharSequence str2, int off2, int len2)
static boolean	sameSeqNoCase(CharSequence str1, CharSequence str2)
static boolean	sameSeqNoCase(CharSequence str1, int off1, int len1, CharSequence str2)
static boolean	sameSeqNoCase(CharSequence str1, int off1, int len1, CharSequence str2, int off2, int len2)
static boolean	stringAsBool(String strval)
static String	stripLeadingParts(String str, String dlm, int cnt)
static String	stripQuotes(String str)
static String	stripQuotes(String str, char quote)
static String	stripTrailingParts(String str, String dlm, int cnt)
static String	trailingChars(String str, int cnt)
static StringBuilder	zeroPad(StringBuilder sbuf, int numval, int size)

Methods inherited from class java.lang.Object

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

Field Detail

DFLT_CHARSET

public static final String DFLT_CHARSET

DFLT_QUOTE

protected static final char DFLT_QUOTE

See Also:

Constant Field Values

Constructor Detail

StringOps

public StringOps()

Method Detail

count

public static int count(CharSequence container,
                        char target)

indexOf

public static int indexOf(CharSequence container,
                          char target)

indexOf

public static int indexOf(CharSequence container,
                          int off,
                          char target)

indexOf

public static int indexOf(CharSequence container,
                          int coff,
                          int clen,
                          char target)

indexOf

public static int indexOf(CharSequence container,
                          CharSequence target)

indexOf

public static int indexOf(CharSequence container,
                          int coff,
                          int clen,
                          CharSequence target)

indexOfNoCase

public static int indexOfNoCase(CharSequence container,
                                char target)

indexOfNoCase

public static int indexOfNoCase(CharSequence container,
                                int off,
                                char target)

indexOfNoCase

public static int indexOfNoCase(CharSequence container,
                                int coff,
                                int clen,
                                char target)

indexOfNoCase

public static int indexOfNoCase(CharSequence container,
                                CharSequence target)

indexOfNoCase

public static int indexOfNoCase(CharSequence container,
                                int coff,
                                int clen,
                                CharSequence target)

sameSeq

public static boolean sameSeq(CharSequence str1,
                              CharSequence str2)

sameSeq

public static boolean sameSeq(CharSequence str1,
                              int off1,
                              int len1,
                              CharSequence str2)

sameSeq

public static boolean sameSeq(CharSequence str1,
                              int off1,
                              int len1,
                              CharSequence str2,
                              int off2,
                              int len2)

sameSeqNoCase

public static boolean sameSeqNoCase(CharSequence str1,
                                    CharSequence str2)

sameSeqNoCase

public static boolean sameSeqNoCase(CharSequence str1,
                                    int off1,
                                    int len1,
                                    CharSequence str2)

sameSeqNoCase

public static boolean sameSeqNoCase(CharSequence str1,
                                    int off1,
                                    int len1,
                                    CharSequence str2,
                                    int off2,
                                    int len2)

stripQuotes

public static String stripQuotes(String str)

parseNumber

public static long parseNumber(CharSequence cs,
                               int radix)

stringAsBool

public static boolean stringAsBool(String strval)

boolAsString

public static String boolAsString(boolean bval)

count

public static int count(String container,
                        String target)

count

public static int count(CharSequence container,
                        int coff,
                        int clen,
                        char target)

zeroPad

public static StringBuilder zeroPad(StringBuilder sbuf,
                                    int numval,
                                    int size)

digits

public static int digits(int numval)

parseNumber

public static long parseNumber(CharSequence cs,
                               int off,
                               int len,
                               int radix)

leadingChars

public static String leadingChars(String str,
                                  int cnt)

trailingChars

public static String trailingChars(String str,
                                   int cnt)

keepLeadingParts

public static String keepLeadingParts(String str,
                                      String dlm,
                                      int cnt)

stripLeadingParts

public static String stripLeadingParts(String str,
                                       String dlm,
                                       int cnt)

keepTrailingParts

public static String keepTrailingParts(String str,
                                       String dlm,
                                       int cnt)

stripTrailingParts

public static String stripTrailingParts(String str,
                                        String dlm,
                                        int cnt)

fill

public static String fill(char ch,
                          int size)

stripQuotes

public static String stripQuotes(String str,
                                 char quote)

flatten

public static String flatten(String str,
                             int maxlen)

erase

public static boolean erase(String str)

convert

public static String convert(byte[] buf,
                             String charset)
                      throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException