se.unlogic.standardutils.string
Class StringUtils

java.lang.Object
  se.unlogic.standardutils.string.StringUtils

public class StringUtils
extends Object

Constructor Summary

StringUtils()

Method Summary

static int	countOccurrences(String string, String snippet)
static boolean	isEmpty(String string)
static boolean	isValidURL(String urlstring)
static boolean	isValidUUID(String uuidstring)
static String	parseUTF8(String encodedString)
static String	readFileAsString(File file)
static String	readFileAsString(String filePath)
static String	readStreamAsString(InputStream inputStream)
static String	removeHTMLTags(String sequence)
static String	repeatString(String string, int repetitionCount)
static void	repeatString(String string, int repetitionCount, StringBuilder stringBuilder)
static String	replaceCharacters(String sequence, Properties characterSet) Replaces characters in a character sequence
static ArrayList<String>	splitOnLineBreak(String string, boolean removeDuplicates) Takes a string and splits it on linebreaks (\n) and also removes any linebreak (\n) and carriage return (\r) characters from the string segments
static String	substring(String string, int maxChars, String suffix)
static String	toCommaSeparatedString(Collection<? extends Object> list)
static String	toCommaSeparatedString(List<? extends Object> list, Field field)
static String	toCommaSeparatedString(Object[] array)
static String	toFirstLetterLowercase(String string)
static String	toFirstLetterUppercase(String string)
static String	toLogFormat(String string, int maxLength)
static String	toQuotedCommaSeparatedString(List<? extends Object> list)
static String	toQuotedCommaSeparatedString(Object[] array)
static String	toSentenceCase(String string)
static String	unEscapeHTML(String sequence) Unescapes escaped HTML characters Based on a fixed set of escaped HTML characters from the latin-1 set

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtils

public StringUtils()

Method Detail

unEscapeHTML

public static String unEscapeHTML(String sequence)

Unescapes escaped HTML characters Based on a fixed set of escaped HTML characters from the latin-1 set

Parameters:

sequence - - the secuence of characters to unescape characters in

Returns:

- a sequenced without escaped HTML characters

replaceCharacters

public static String replaceCharacters(String sequence,
                                       Properties characterSet)

Replaces characters in a character sequence

Parameters:

sequence - - the secuence of characters to replace characters in

characterSet - - a set of key=value character mappings, e.g. #=#. Occurences of key, e.g. "#" will be replaced by value, e.g. "#"

Returns:

- a sequenced with replaced characters

removeHTMLTags

public static String removeHTMLTags(String sequence)

parseUTF8

public static String parseUTF8(String encodedString)

isValidUUID

public static boolean isValidUUID(String uuidstring)

isValidURL

public static boolean isValidURL(String urlstring)

toQuotedCommaSeparatedString

public static String toQuotedCommaSeparatedString(List<? extends Object> list)

toQuotedCommaSeparatedString

public static String toQuotedCommaSeparatedString(Object[] array)

toCommaSeparatedString

public static String toCommaSeparatedString(Collection<? extends Object> list)

toCommaSeparatedString

public static String toCommaSeparatedString(Object[] array)

toCommaSeparatedString

public static String toCommaSeparatedString(List<? extends Object> list,
                                            Field field)
                                     throws IllegalArgumentException,
                                            IllegalAccessException

Throws:

IllegalArgumentException

IllegalAccessException

readFileAsString

public static String readFileAsString(String filePath)
                               throws IOException

Throws:

IOException

readFileAsString

public static String readFileAsString(File file)
                               throws IOException

Throws:

IOException

readStreamAsString

public static String readStreamAsString(InputStream inputStream)
                                 throws IOException

Throws:

IOException

isEmpty

public static boolean isEmpty(String string)

substring

public static String substring(String string,
                               int maxChars,
                               String suffix)

toLogFormat

public static String toLogFormat(String string,
                                 int maxLength)

toSentenceCase

public static String toSentenceCase(String string)

toFirstLetterUppercase

public static String toFirstLetterUppercase(String string)

toFirstLetterLowercase

public static String toFirstLetterLowercase(String string)

repeatString

public static String repeatString(String string,
                                  int repetitionCount)

repeatString

public static void repeatString(String string,
                                int repetitionCount,
                                StringBuilder stringBuilder)

splitOnLineBreak

public static ArrayList<String> splitOnLineBreak(String string,
                                                 boolean removeDuplicates)

Takes a string and splits it on linebreaks (\n) and also removes any linebreak (\n) and carriage return (\r) characters from the string segments

Parameters:

string - the string to be split

Returns:

String array containing the split segments of the string

countOccurrences

public static int countOccurrences(String string,
                                   String snippet)