[Java] Class StringUtils

org.apache.groovy.parser.antlr4.util.StringUtils

public class StringUtils
extends Object

Utilities for handling strings

Field Summary

Fields
Modifiers	Name	Description
`static int`	`DOLLAR_SLASHY`
`static int`	`NONE_SLASHY`
`static int`	`SLASHY`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public static long`	`countChar(String text, char c)`
	`public static boolean`	`isEmpty(CharSequence cs)` Copied from Apache commons-lang3-3.6
	`public static boolean`	`matches(String text, Pattern pattern)`
	`public static String`	`removeCR(String text)`
	`public static String`	`replace(String text, String searchString, String replacement)` The modified implementation is based on StringUtils#replace(String text, String searchString, String replacement, int max), Apache commons-lang3-3.6
	`public static String`	`replaceEscapes(String text, int slashyType)`
	`public static String`	`replaceHexEscapes(String text)`
	`public static String`	`replaceOctalEscapes(String text)`
	`public static String`	`replaceStandardEscapes(String text)`
	`public static String`	`trimQuotations(String text, int quotationLength)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

Field Detail

public static final int DOLLAR_SLASHY

public static final int NONE_SLASHY

public static final int SLASHY

Method Detail

public static long countChar(String text, char c)

public static boolean isEmpty(CharSequence cs)

Copied from Apache commons-lang3-3.6

Checks if a CharSequence is empty ("") or null.

 StringUtils.isEmpty(null)      = true
 StringUtils.isEmpty("")        = true
 StringUtils.isEmpty(" ")       = false
 StringUtils.isEmpty("bob")     = false
 StringUtils.isEmpty("  bob  ") = false

NOTE: This method changed in Lang version 2.0. It no longer trims the CharSequence. That functionality is available in isBlank().

Parameters:: cs - the CharSequence to check, may be null

Returns:: true if the CharSequence is empty or null

public static boolean matches(String text, Pattern pattern)

public static String removeCR(String text)

public static String replace(String text, String searchString, String replacement)

The modified implementation is based on StringUtils#replace(String text, String searchString, String replacement, int max), Apache commons-lang3-3.6

Replaces all occurrences of a String within another String.

A null reference passed to this method is a no-op.

 StringUtils.replace(null, *, *)        = null
 StringUtils.replace("", *, *)          = ""
 StringUtils.replace("any", null, *)    = "any"
 StringUtils.replace("any", *, null)    = "any"
 StringUtils.replace("any", "", *)      = "any"
 StringUtils.replace("aba", "a", null)  = "aba"
 StringUtils.replace("aba", "a", "")    = "b"
 StringUtils.replace("aba", "a", "z")   = "zbz"

Parameters:: text - text to search and replace in, may be null; searchString - the String to search for, may be null; replacement - the String to replace it with, may be null

Returns:: the text with any replacements processed, null if null String input

public static String replaceEscapes(String text, int slashyType)

public static String replaceHexEscapes(String text)

public static String replaceOctalEscapes(String text)

public static String replaceStandardEscapes(String text)

public static String trimQuotations(String text, int quotationLength)

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Licensed under the Apache license.
https://docs.groovy-lang.org/3.0.7/html/gapi/org/apache/groovy/parser/antlr4/util/StringUtils.html