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

Methods

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) Used to ensure that an empty string is converted to null.
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	getNth(int sequence)
static java.lang.String	getTagContents(java.lang.Object value, java.lang.String tagName, int offset)
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) Helper method to determine if a string is null or zero-length
static boolean	isNotBlank(java.lang.Object value) Helper method to determine if any one of the specified values is null or zero-length
static boolean	isWhitespace(java.lang.Object value) Helper method to help determine if a string is null contains only whitespace.
static int	length(java.lang.Object value)
static java.lang.String	padToLeft(java.lang.Object value, int length, char chr)
static java.lang.String	padToRight(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(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.util.List<java.lang.String>	tokenize(java.lang.Object value, char delimiter)
static java.lang.String	toString(java.lang.Object object) Safely converts an object to it's string value without a "null value check".
static java.lang.String	trimFromLeft(java.lang.Object value, int length)
static java.lang.String	trimFromLeft(java.lang.Object value, int length, java.lang.String ellipsis)
static java.lang.String	trimFromRight(java.lang.Object value, int length)
static java.lang.String	trimFromRight(java.lang.Object value, int length, java.lang.String ellipsis)
static java.lang.String	whiteSpaceToNull(java.lang.Object value) Used to ensure that an empty string is converted to null.

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)

Helper method to determine if a string is null or zero-length

isNotBlank

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

Helper method to determine if any one of the specified values is null or 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)

Helper method to help determine if a string 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 object)

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

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)

trimFromRight

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

trimFromRight

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

trimFromLeft

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

trimFromLeft

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

padToLeft

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

padToRight

public static java.lang.String padToRight(java.lang.Object value,
                          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)

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)

emptyToNull

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

Used to ensure that an empty string is converted to null.

whiteSpaceToNull

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

Used to ensure that an empty string is converted to null.

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)