de.unkrig.lfr.core

Class Sequences.LiteralString

java.lang.Object

de.unkrig.lfr.core.Sequences.LiteralString

Enclosing class:

Sequences

public static class Sequences.LiteralString
extends Object

Representation of a sequence of literal, case-sensitive characters.

Method Summary

Modifier and Type	Method and Description
de.unkrig.lfr.core.Sequence	concat(de.unkrig.lfr.core.Sequence that)
boolean	find(de.unkrig.lfr.core.MatcherImpl matcher, int start) Searches for the next occurrence, and, iff it finds one, updates groups[0] and groups[1], and returns true.
String	get()
int	matches(de.unkrig.lfr.core.MatcherImpl matcher, int offset)
de.unkrig.lfr.core.Sequence	reverse()
void	set(String s) Changes the literal string that this sequence represents.
String	toString() Returns an unambiguous string form of this sequence; practical for verifying a compiled sequence e.g.
String	toStringWithoutNext()

Methods inherited from class java.lang.Object

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

Method Detail

get

public String get()

Returns:

The literal string that this sequence represents

set

public void set(String s)

Changes the literal string that this sequence represents.

matches

public int matches(de.unkrig.lfr.core.MatcherImpl matcher,
                   int offset)

find

public boolean find(de.unkrig.lfr.core.MatcherImpl matcher,
                    int start)

Searches for the next occurrence, and, iff it finds one, updates groups[0] and groups[1], and returns true.

reverse

public de.unkrig.lfr.core.Sequence reverse()

concat

public de.unkrig.lfr.core.Sequence concat(de.unkrig.lfr.core.Sequence that)

toStringWithoutNext

public String toStringWithoutNext()

Returns:

A human-readable form of this sequence, but without the next sequence

toString

public String toString()

Returns an unambiguous string form of this sequence; practical for verifying a compiled sequence e.g. for correctness, efficiency, etc. The syntax resembles Java.