Class StrMatcher.CharMatcher

java.lang.Object

org.apache.commons.text.StrMatcher

org.apache.commons.text.StrMatcher.CharMatcher

Enclosing class:

StrMatcher

private static final class StrMatcher.CharMatcher
extends StrMatcher

Class used to define a character for matching purposes.

Since:

1.0

Field Summary

Fields

Modifier and Type	Field	Description
private final char	ch	The character to match.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CharMatcher(char ch)	Constructor that creates a matcher that matches a single character.

Method Summary

Modifier and Type	Method	Description
int	isMatch(char[] buffer, int pos, int bufferStart, int bufferEnd)	Returns 1 if there is a match, or 0 if there is no match.

Methods inherited from class StrMatcher

charMatcher, charSetMatcher, charSetMatcher, commaMatcher, doubleQuoteMatcher, isMatch, noneMatcher, quoteMatcher, singleQuoteMatcher, spaceMatcher, splitMatcher, stringMatcher, tabMatcher, trimMatcher

Methods inherited from class Object

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

Field Details

ch

private final char ch

The character to match.

Constructor Details

CharMatcher

private CharMatcher(char ch)

Constructor that creates a matcher that matches a single character.

Parameters:

ch - the character to match.

Method Details

isMatch

public int isMatch(char[] buffer,
 int pos,
 int bufferStart,
 int bufferEnd)

Returns 1 if there is a match, or 0 if there is no match.

Specified by:

isMatch in class StrMatcher

Parameters:

buffer - the text content to match against, do not change.

pos - the starting position for the match, valid for buffer.

bufferStart - the first active index in the buffer, valid for buffer.

bufferEnd - the end index of the active buffer, valid for buffer.

Returns:

The number of matching characters, or zero if there is no match.