Module io.github.mmm.scanner

Package io.github.mmm.scanner

Class CharEscapeHelper

java.lang.Object

io.github.mmm.scanner.CharEscapeHelper

public class CharEscapeHelper
extends Object

Simple static helper for dealing with escaped characters.

Constructor Summary

Constructors

Constructor	Description
CharEscapeHelper()

Method Summary

Modifier and Type	Method	Description
static Character	resolveEscape(char c)
static Character	resolveEscape(String sequence)

Methods inherited from class java.lang.Object

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

Constructor Details

CharEscapeHelper

public CharEscapeHelper()

Method Details

resolveEscape

public static Character resolveEscape(char c)

Parameters:

c - the character that was escaped (e.g. 't' for tab, 'n' for line feed, 'r' for carriage return, '0' for NUL, etc.)

Returns:

the resolved (unescaped) character according to JLS 3.10.6 or null for invalid escape character.

See Also:

• resolveEscape(String)

resolveEscape

public static Character resolveEscape(String sequence)

Parameters:

sequence - the sequence of characters that has been escaped (e.g. "u000A" for line feed, or "u00df" for szlig/ß, etc.)

Returns:

the resolved (unescaped) character according to JLS 3.10.6 or null for invalid escape sequence.

See Also:

• resolveEscape(char)