de.caff.util

Class StringTool

java.lang.Object

de.caff.util.StringTool

public final class StringTool
extends java.lang.Object

Helper class with tools for string handling.

Since:

May 27, 2021

Author:

Rammi

Method Summary

Modifier and Type	Method and Description
static int	calcLongestLineLength(java.lang.String text) Calculate the length of the longest line in the given text.
static Indexable<java.lang.String>	split(java.lang.String str, java.util.regex.Pattern pattern) Split a string at a given regular expression pattern.
static Indexable<java.lang.String>	splitRaw(java.lang.String str, char separator) Split a string at a given separator character.
static Indexable<java.lang.String>	splitRaw(java.lang.String str, java.lang.String pattern) Split a string at a given raw string pattern.
static Indexable<java.lang.String>	splitRegex(java.lang.String str, java.lang.String pattern) Split a string at a given regular expression pattern.

Methods inherited from class java.lang.Object

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

Method Detail

splitRaw

@NotNull
public static Indexable<java.lang.String> splitRaw(@NotNull
                                                            java.lang.String str,
                                                            char separator)

Split a string at a given separator character.

Parameters:

str - string to split

separator - separator character (not handled as a regular expression)

Returns:

parts of the string created by splitting it at the given simple separator

splitRaw

@NotNull
public static Indexable<java.lang.String> splitRaw(@NotNull
                                                            java.lang.String str,
                                                            @NotNull
                                                            java.lang.String pattern)

Split a string at a given raw string pattern.

Parameters:

str - string to split

pattern - separator pattern (not handled as a regular expression)

Returns:

parts of the string created by splitting it at the given simple separator pattern

splitRegex

@NotNull
public static Indexable<java.lang.String> splitRegex(@NotNull
                                                              java.lang.String str,
                                                              @NotNull
                                                              java.lang.String pattern)

Split a string at a given regular expression pattern.

Parameters:

str - string to split

pattern - separator pattern

Returns:

parts of the string created by splitting it at the given simple separator pattern

split

@NotNull
public static Indexable<java.lang.String> split(@NotNull
                                                         java.lang.String str,
                                                         @NotNull
                                                         java.util.regex.Pattern pattern)

Split a string at a given regular expression pattern.

Parameters:

str - string to split

pattern - separator pattern

Returns:

parts of the string created by splitting it at the given simple separator pattern

calcLongestLineLength

public static int calcLongestLineLength(@NotNull
                                        java.lang.String text)

Calculate the length of the longest line in the given text.

Parameters:

text - text to check

Returns:

the length of the longest line, w/o the linefeed character(s)