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Oracle® Fusion Middleware Java API Reference for Oracle WebCenter Content Remote Intradoc Client (RIDC) 11g Release 1 (11.1) E17274-04 |
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java.lang.Object
oracle.stellent.ridc.common.util.StringTools
public class StringTools
Nested Class Summary | |
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static interface |
StringTools.RegexAppendCallback Allows a user to append/modify a buffer during a call to evaluateRegexWithCallback |
Field Summary | |
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static String |
BOOLEAN_FALSE Boolean string "false" |
static String |
BOOLEAN_NO Boolean string "no" - analog for "false" |
static String |
BOOLEAN_OFF Boolean string "off" - analog for "false" |
static String |
BOOLEAN_ON Boolean string "on" - analog for "true" |
static String |
BOOLEAN_TRUE Boolean string "true" |
static String |
BOOLEAN_YES Boolean string "yes" - analog for "true" |
static char |
CHR_BACK_SLASH Character for "\" |
static char |
CHR_DOT Character for "." |
static char |
CHR_FORWARD_SLASH Character for "/" |
static char |
CHR_TAB Tab character |
static String |
STR_AND String constant for "&" sign |
static String |
STR_COMMA String constant for "," sign |
static String |
STR_EQUALS String constant for "=" sign |
static String |
STR_QUESTION String constant for "?" sign |
static String |
STR_SEMICOLON String constant for ";" sign |
static String |
STR_SPACE String constant for " " sign |
Constructor Summary | |
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StringTools() |
Method Summary | |
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static String |
change(String input, String oldPattern, String newPattern) Replaces the specified substring with the new substring in the given input. |
static String |
concat(String s1, String s2) Fast 2 string concatenation using StringBuffer . |
static String |
evaluateRegexWithCallback(String text, String regEx, StringTools.RegexAppendCallback callback) Analyze a string and invoke a callback when a match is found. |
static String[] |
getArrayFromCsvString(String csv) Parses comma (",") delimited string to string array. |
static String |
getCsvFromCollection(Collection collection) Constructs string from a collection |
static List |
getDelimitedList(String value, String delims) Get List of tokens from delimited original string |
static String |
getFirstSegment(String value, String separator) Get first string segment separated by passed separator |
static int[] |
getIntArrayFromDelimitedString(String data, String delimiter) Parses string with the specified delimiter and returns array of ints as a result of parsing. |
static String |
getLastSegment(String value, String separator) Get last string segment separated by passed separator |
static String |
getLastSegment(String value, String separator, boolean includeSeparator) Get last string segment separated by passed separator |
static List |
getListFromCsv(String value) Parses comma delimited string to List of String instances |
static List |
getListFromDelimitedString(String data, String delimiter) Parses data with the specified delimiter |
static List |
getLongsListFromCsv(String value) Parses comma delimited string to List of Long instances |
static String |
getSegment(String str, String separator, int segment) Returns the segment, null if not found, first segment is segment 0 |
static String |
getValueOrDefault(String value, String defaultValue) Checks the value and returns a non-null value or the default value |
static boolean |
isEmpty(char[] array) Verifies whether passed character array is empty/null or not. |
static boolean |
isEmpty(CharSequence sequence) Verifies whether passed character sequence is empty/null or not. |
static boolean |
isEmpty(String str) Verifies whether passed string is empty/null or not. |
static boolean |
isTrue(String value) Test if the value of a string is considered true. |
static String |
replaceChars(String orig, String chars, char replace) Replaces all chars with the replacement char |
static String |
replaceParams(String source, String[] params) Replace placeholders, or parameters, in a string that are of the format {number} |
static String |
stripFirstSegment(String value, String separator) Strips string first segment, defined by separator and returns stripped string |
static String |
stripLastSegment(String value, String separator) Strips string last segment, defined by separator and returns stripped string |
static boolean |
toBoolean(String value) Converts string to boolean. |
static String |
toCsv(List strings) Convert List of strings to comma-separated string |
static String |
toCsv(Object[] objects) Convert array of objects to comma-separated string |
static String |
unwrap(String value, String prefix, String postfix) Unwraps string using selected prefix and postfix |
static String |
wrap(String value, String prefix, String postfix) Wrap string value with prefix and postfix. |
static String |
wrapIfRequired(String value, String prefix, String postfix) Wrap the string value with prefix and postfix, but only if the prefix and/or postfix does not exist in the value. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final String BOOLEAN_ON
public static final String BOOLEAN_OFF
public static final String BOOLEAN_YES
public static final String BOOLEAN_NO
public static final String BOOLEAN_FALSE
public static final String BOOLEAN_TRUE
public static final String STR_COMMA
public static final String STR_SEMICOLON
public static final String STR_QUESTION
public static final String STR_EQUALS
public static final String STR_AND
public static final String STR_SPACE
public static final char CHR_DOT
public static final char CHR_FORWARD_SLASH
public static final char CHR_BACK_SLASH
public static final char CHR_TAB
Constructor Detail |
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public StringTools()
Method Detail |
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public static List getListFromDelimitedString(String data, String delimiter)
data
- Original data to parsedelimiter
- Delimiter to use for data parsingLinkedList
of tokens parsed, delimiters are not returnedpublic static int[] getIntArrayFromDelimitedString(String data, String delimiter)
data
- Original data to parsedelimiter
- Delimiter to use for data parsingpublic static String[] getArrayFromCsvString(String csv)
csv
- Comma separated valuesString
extracted from linepublic static List getListFromCsv(String value)
List
of String
instancesvalue
- Comma delimited string to parseList
of String
s extracted from comma-separated linepublic static List getLongsListFromCsv(String value)
List
of Long
instancesvalue
- Comma delimited string to parseList
of Long
spublic static String getCsvFromCollection(Collection collection)
collection
- source collection of valuespublic static String getFirstSegment(String value, String separator)
value
- initial stringseparator
- is separator stringpublic static String getLastSegment(String value, String separator)
value
- initial stringseparator
- is separator stringpublic static String getLastSegment(String value, String separator, boolean includeSeparator)
value
- initial stringseparator
- is separator stringincludeSeparator
- true to include the separator character in the result, false otherwisepublic static String getSegment(String str, String separator, int segment)
str
- Source stringseparator
- Parsing separatorsegment
- String segment numberpublic static String stripFirstSegment(String value, String separator)
value
- initial stringseparator
- is separator stringpublic static String stripLastSegment(String value, String separator)
value
- initial stringseparator
- is separator stringpublic static boolean isEmpty(String str)
str
- Source string to analyzepublic static boolean isEmpty(CharSequence sequence)
sequence
- Source sequence to analyzepublic static boolean isEmpty(char[] array)
array
- Source array to analyzepublic static String change(String input, String oldPattern, String newPattern)
input
- the string to examineoldPattern
- a substring representing a pattern to be replacednewPattern
- a substring representing the pattern to replace the oldpublic static String replaceChars(String orig, String chars, char replace)
orig
- Original stringchars
- Characters we want to replacereplace
- Replacement characterpublic static boolean toBoolean(String value)
value
- Source string value to convertpublic static boolean isTrue(String value)
value
- String to be testedpublic static String wrap(String value, String prefix, String postfix)
result := prefix + value + postfix
value
- Source string value to wrapprefix
- Prefix to usepostfix
- Postfix to usepublic static String wrapIfRequired(String value, String prefix, String postfix)
value
- string value to wrapprefix
- the string to prependpostfix
- the string to appendpublic static String unwrap(String value, String prefix, String postfix)
value
- Previously wrapped stringprefix
- Prefix to usepostfix
- Postfix to usepublic static String toCsv(List strings)
List
of strings to comma-separated stringstrings
- Original strings containerpublic static String toCsv(Object[] objects)
objects
- array of objects (each will converted by calling toString())public static List getDelimitedList(String value, String delims)
List
of tokens from delimited original stringvalue
- Original string valuedelims
- Delimiters used to make tokenspublic static String replaceParams(String source, String[] params)
Example: Calling on string "Error locating resource {0} for user {1}" with array {"root", "admin"} would result in "Error locating resource root for user admin"
source
- a string with parameters, starting with 0params
- the values for the parameters, the index corresponding to the parameter value + 1public static String concat(String s1, String s2)
StringBuffer
.s1
- source string #1s2
- source string #2public static String evaluateRegexWithCallback(String text, String regEx, StringTools.RegexAppendCallback callback)
text
- the text to analyzeregEx
- the regular expression to matchcallback
- the callback to invoke when a match is foundpublic static String getValueOrDefault(String value, String defaultValue)
value
- String to test for nulldefaultValue
- value to return if value is null
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Oracle® Fusion Middleware Java API Reference for Oracle WebCenter Content Remote Intradoc Client (RIDC) 11g Release 1 (11.1) E17274-04 |
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