nl.nn.adapterframework.util

Class StringUtil

java.lang.Object

nl.nn.adapterframework.util.StringUtil

public class StringUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
StringUtil()

Method Summary

Modifier and Type	Method and Description
static String	concat(String separator, String... parts)
static String	concatStrings(String part1, String separator, String part2) Concatenates two strings, if specified, uses the separator in between two strings.
static int	countRegex(String string, String regex) Counts the number of characters that the specified regexes will affect in the specified string.
static String	hide(String string)
static String	hide(String string, int mode) Hides the string based on the mode given.
static String	hideAll(String message, Collection<String> collection) Hide all characters matching the given Regular Expression.
static String	hideAll(String message, Collection<String> collection, int mode) Hide all characters matching the given Regular Expression.
static String	hideAll(String inputString, String regex)
static String	hideAll(String inputString, String regex, int mode) Hides the input string according to the given regex and mode.
static String	hideFirstHalf(String inputString, String regex) Hides the first half of the string.
static String	replace(String source, String from, String to) Deprecated. Use instead String.replace(CharSequence, CharSequence). Example: String a = "WeAreFrank"; String res = StringUtil.replace(a, "WeAre", "IAm"); System.out.println(res); // prints "IAmFrank"

Methods inherited from class java.lang.Object

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

Constructor Detail

StringUtil

public StringUtil()

Method Detail

replace

@Deprecated
public static String replace(String source,
                                         String from,
                                         String to)

Deprecated. Use instead String.replace(CharSequence, CharSequence).

Example:

         String a = "WeAreFrank";
         String res = StringUtil.replace(a, "WeAre", "IAm");
         System.out.println(res); // prints "IAmFrank"
     

String replacer.

Parameters:

source - is the original string

from - is the string to be replaced

to - is the string which will used to replace

concatStrings

public static String concatStrings(String part1,
                                   String separator,
                                   String part2)

Concatenates two strings, if specified, uses the separator in between two strings. Does not use any separators if both or one of the strings are empty.

Example:

         String a = "We";
         String b = "Frank";
         String separator = "Are";
         String res = StringUtil.concatStrings(a, separator, b);
         System.out.println(res); // prints "WeAreFrank"
     

Parameters:

part1 - First string

separator - Specified separator

part2 - Second string

Returns:

the concatenated string

concat

public static String concat(String separator,
                            String... parts)

hide

public static String hide(String string)

Returns:

hidden string with all characters replaced with '*'

See Also:

hide(String)

hide

public static String hide(String string,
                          int mode)

Hides the string based on the mode given. Mode 1 hides starting from the second character of the string until, excluding, the last character.

Example:

         String a = "test";
         String res = StringUtil.hide(a, 1);
         System.out.println(res) // prints "t**t"
     

hideFirstHalf

public static String hideFirstHalf(String inputString,
                                   String regex)

Hides the first half of the string.

See Also:

hideAll(String, String, int)

hideAll

public static String hideAll(String message,
                             Collection<String> collection)

Hide all characters matching the given Regular Expression. If the set of expressions is null or empty it will return the raw message.

See Also:

hideAll(String, Collection, int)

hideAll

public static String hideAll(String message,
                             Collection<String> collection,
                             int mode)

Hide all characters matching the given Regular Expression. If the set of expressions is null or empty it will return the raw message

See Also:

hideAll(String, String, int)

hideAll

public static String hideAll(String inputString,
                             String regex)

See Also:

hideAll(String, String, int)

hideAll

public static String hideAll(String inputString,
                             String regex,
                             int mode)

Hides the input string according to the given regex and mode. If mode is set to 1, then the first half of the string gets hidden. Else, all of it.

countRegex

public static int countRegex(String string,
                             String regex)

Counts the number of characters that the specified regexes will affect in the specified string.

     String s = "12ab34";
     String regex = "\\d";
     int regexCount = StringUtil.countRegex(s, regex); // regexCount gives out 4