org.crazyyak.dev.common

Class StringUtils

java.lang.Object

org.crazyyak.dev.common.StringUtils

public class StringUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Map<java.lang.Integer,java.lang.String>	htmlMap
static java.lang.String	UTF_8

Method Summary

Modifier and Type	Method and Description
static java.lang.String	appendQueryParam(java.lang.Object value, java.lang.Object queryKey, java.lang.Object queryValue)
static int	countOccurrencesOf(java.lang.Object value, java.lang.String sub)
static java.lang.String	decodeUrl(java.lang.Object value)
static java.lang.String	emptyToNull(java.lang.Object value) Converts an empty string to a null value.
static java.lang.String	encode_ISO_8859_1(java.lang.Object value)
static java.lang.String	encodeUrl(java.lang.Object value)
static java.lang.String	escapeHtml(java.lang.Object value)
static java.lang.String	fromHex(java.lang.String hexValue)
static java.lang.String	getNth(int sequence)
static java.lang.String	getTagContents(java.lang.Object value, java.lang.String tagName, int offset)
static int	indexOfExpected(java.lang.Object value, java.util.Collection<java.lang.String> strings)
static int	indexOfExpected(java.lang.Object value, java.lang.String... strings)
static int	indexOfExpected(java.lang.Object value, java.lang.String what, int fromIndex)
static boolean	isAnyBlank(java.util.Collection<?> values)
static boolean	isAnyBlank(java.lang.String... values)
static boolean	isAnyNotBlank(java.util.Collection<?> values)
static boolean	isAnyNotBlank(java.lang.String... values)
static boolean	isBlank(java.lang.Object value)
static boolean	isNotBlank(java.lang.Object value)
static boolean	isWhitespace(java.lang.Object value)
static int	lastIndexOfExpected(java.lang.Object value, java.util.Collection<java.lang.String> strings)
static int	lastIndexOfExpected(java.lang.Object value, java.lang.String... strings)
static int	lastIndexOfExpected(java.lang.Object value, java.lang.String what, int fromIndex)
static int	length(java.lang.Object value)
static java.lang.String	nullToString(java.lang.Object value) Converts any null value to an empty string
static java.lang.String	padCenter(java.lang.Object value, int length)
static java.lang.String	padCenter(java.lang.Object value, int length, char chr)
static java.lang.String	padLeft(java.lang.Object value, int length)
static java.lang.String	padLeft(java.lang.Object value, int length, char chr)
static java.lang.String	padRight(java.lang.Object value, int length)
static java.lang.String	padRight(java.lang.Object value, int length, char chr)
static java.lang.String	removeLineSeparators(java.lang.Object value)
static java.lang.String	removeZeroDecimal(java.lang.Object value)
static java.lang.String	replaceLineSeparators(java.lang.Object value, java.lang.String with)
static java.lang.String	reverse(java.lang.Object value)
static java.lang.String	sanitizePhoneNumber(java.lang.Object value)
static java.lang.String	substring(java.lang.Object value, int beginIndex, int endIndex)
static java.lang.String	toDelineatedString(java.lang.String delineator, java.util.Collection<?> values)
static java.lang.String	toDelineatedString(java.lang.String delineator, java.lang.String... values)
static java.lang.String	toDelineatedString(java.lang.String delineator, java.lang.String lastDelineator, java.util.Collection<?> values)
static java.lang.String	toFixedLength(int length, char chr)
static java.lang.String	toFixedLength(java.lang.Object value, int length, char chr)
static java.lang.String	toFixedLength(java.lang.Object value, int length, char chr, java.lang.String ellipsis)
static java.lang.String	toHex(java.lang.String asciiValue)
static java.util.List<java.lang.String>	tokenize(java.lang.Object value, char delimiter)
static java.lang.String	toLowerCase(java.lang.Object value)
static java.lang.String	toString(java.lang.Object value) Safely converts an object to it's string value without a "null value check".
static java.lang.String	toUpperCase(java.lang.Object value)
static java.lang.String	trim(java.lang.Object value)
static java.lang.String	truncateLeft(java.lang.Object value, int length)
static java.lang.String	truncateLeft(java.lang.Object value, int length, java.lang.String ellipsis)
static java.lang.String	truncateRight(java.lang.Object value, int length)
static java.lang.String	truncateRight(java.lang.Object value, int length, java.lang.String ellipsis)
static java.lang.String	whiteSpaceToNull(java.lang.Object value) Converts an white-space-only string to a null value.

Methods inherited from class java.lang.Object

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

Field Detail

UTF_8

public static java.lang.String UTF_8

htmlMap

public static final java.util.Map<java.lang.Integer,java.lang.String> htmlMap

Method Detail

countOccurrencesOf

public static int countOccurrencesOf(java.lang.Object value,
                                     java.lang.String sub)

isBlank

public static boolean isBlank(java.lang.Object value)

Parameters:

value - the object to be evaluated

Returns:

true if value.toString() is null or zero-length

isNotBlank

public static boolean isNotBlank(java.lang.Object value)

Parameters:

value - the object to be evaluated

Returns:

true if value.toString() is NOT null or NOT zero-length

isAnyBlank

public static boolean isAnyBlank(java.lang.String... values)

isAnyBlank

public static boolean isAnyBlank(java.util.Collection<?> values)

isAnyNotBlank

public static boolean isAnyNotBlank(java.lang.String... values)

isAnyNotBlank

public static boolean isAnyNotBlank(java.util.Collection<?> values)

isWhitespace

public static boolean isWhitespace(java.lang.Object value)

Parameters:

value - the object to be evaluated

Returns:

true if value.toString() is null contains only whitespace.

escapeHtml

public static java.lang.String escapeHtml(java.lang.Object value)

tokenize

public static java.util.List<java.lang.String> tokenize(java.lang.Object value,
                                                        char delimiter)

decodeUrl

public static java.lang.String decodeUrl(java.lang.Object value)

encodeUrl

public static java.lang.String encodeUrl(java.lang.Object value)

getNth

public static java.lang.String getNth(int sequence)

toDelineatedString

public static java.lang.String toDelineatedString(java.lang.String delineator,
                                                  java.lang.String... values)

toDelineatedString

public static java.lang.String toDelineatedString(java.lang.String delineator,
                                                  java.util.Collection<?> values)

toDelineatedString

public static java.lang.String toDelineatedString(java.lang.String delineator,
                                                  java.lang.String lastDelineator,
                                                  java.util.Collection<?> values)

toString

public static java.lang.String toString(java.lang.Object value)

Safely converts an object to it's string value without a "null value check". If the value is null, null is returned.

Parameters:

value - the object to be converted.

Returns:

null or a string representation of the value.

getTagContents

public static java.lang.String getTagContents(java.lang.Object value,
                                              java.lang.String tagName,
                                              int offset)

encode_ISO_8859_1

public static java.lang.String encode_ISO_8859_1(java.lang.Object value)

truncateRight

public static java.lang.String truncateRight(java.lang.Object value,
                                             int length)

truncateRight

public static java.lang.String truncateRight(java.lang.Object value,
                                             int length,
                                             java.lang.String ellipsis)

truncateLeft

public static java.lang.String truncateLeft(java.lang.Object value,
                                            int length)

truncateLeft

public static java.lang.String truncateLeft(java.lang.Object value,
                                            int length,
                                            java.lang.String ellipsis)

padCenter

public static java.lang.String padCenter(java.lang.Object value,
                                         int length)

padCenter

public static java.lang.String padCenter(java.lang.Object value,
                                         int length,
                                         char chr)

padLeft

public static java.lang.String padLeft(java.lang.Object value,
                                       int length)

padLeft

public static java.lang.String padLeft(java.lang.Object value,
                                       int length,
                                       char chr)

padRight

public static java.lang.String padRight(java.lang.Object value,
                                        int length)

padRight

public static java.lang.String padRight(java.lang.Object value,
                                        int length,
                                        char chr)

toFixedLength

public static java.lang.String toFixedLength(int length,
                                             char chr)

toFixedLength

public static java.lang.String toFixedLength(java.lang.Object value,
                                             int length,
                                             char chr)

toFixedLength

public static java.lang.String toFixedLength(java.lang.Object value,
                                             int length,
                                             char chr,
                                             java.lang.String ellipsis)

trim

public static java.lang.String trim(java.lang.Object value)

toUpperCase

public static java.lang.String toUpperCase(java.lang.Object value)

toLowerCase

public static java.lang.String toLowerCase(java.lang.Object value)

substring

public static java.lang.String substring(java.lang.Object value,
                                         int beginIndex,
                                         int endIndex)

reverse

public static java.lang.String reverse(java.lang.Object value)

length

public static int length(java.lang.Object value)

removeZeroDecimal

public static java.lang.String removeZeroDecimal(java.lang.Object value)

nullToString

public static java.lang.String nullToString(java.lang.Object value)

Converts any null value to an empty string

Parameters:

value - the Object to be converted.

Returns:

an empty String or a String representation of the value.

emptyToNull

public static java.lang.String emptyToNull(java.lang.Object value)

Converts an empty string to a null value.

Parameters:

value - the Object to be converted.

Returns:

null or a String representation of the value.

whiteSpaceToNull

public static java.lang.String whiteSpaceToNull(java.lang.Object value)

Converts an white-space-only string to a null value.

Parameters:

value - the Object to be converted.

Returns:

null or a String representation of the value.

sanitizePhoneNumber

public static java.lang.String sanitizePhoneNumber(java.lang.Object value)

appendQueryParam

public static java.lang.String appendQueryParam(java.lang.Object value,
                                                java.lang.Object queryKey,
                                                java.lang.Object queryValue)

removeLineSeparators

public static java.lang.String removeLineSeparators(java.lang.Object value)

replaceLineSeparators

public static java.lang.String replaceLineSeparators(java.lang.Object value,
                                                     java.lang.String with)

indexOfExpected

public static int indexOfExpected(java.lang.Object value,
                                  java.lang.String... strings)

indexOfExpected

public static int indexOfExpected(java.lang.Object value,
                                  java.util.Collection<java.lang.String> strings)

indexOfExpected

public static int indexOfExpected(java.lang.Object value,
                                  java.lang.String what,
                                  int fromIndex)

lastIndexOfExpected

public static int lastIndexOfExpected(java.lang.Object value,
                                      java.lang.String... strings)

lastIndexOfExpected

public static int lastIndexOfExpected(java.lang.Object value,
                                      java.util.Collection<java.lang.String> strings)

lastIndexOfExpected

public static int lastIndexOfExpected(java.lang.Object value,
                                      java.lang.String what,
                                      int fromIndex)

toHex

public static java.lang.String toHex(java.lang.String asciiValue)

fromHex

public static java.lang.String fromHex(java.lang.String hexValue)