public class AutomatonMatcher extends Object implements MatchResult
RunAutomaton.newMatcher(java.lang.CharSequence),
RunAutomaton.newMatcher(java.lang.CharSequence, int, int)| Modifier and Type | Method and Description |
|---|---|
int |
end()
Returns the offset after the last character matched.
|
int |
end(int group)
Returns the offset after the last character matched of the specified
capturing group.
|
boolean |
find()
Find the next matching subsequence of the input.
|
String |
group()
Returns the subsequence of the input found by the previous match.
|
String |
group(int group)
Returns the subsequence of the input found by the specified capturing
group during the previous match operation.
|
int |
groupCount()
Returns the number of capturing groups in the underlying automaton.
|
int |
start()
Returns the offset of the first character matched.
|
int |
start(int group)
Returns the offset of the first character matched of the specified
capturing group.
|
MatchResult |
toMatchResult()
Returns the current state of this
AutomatonMatcher as a
MatchResult. |
public int end()
throws IllegalStateException
end in interface MatchResultIllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.public int end(int group)
throws IndexOutOfBoundsException,
IllegalStateException
end in interface MatchResultgroup - the desired capturing group.IllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.IndexOutOfBoundsException - if the specified capturing group does
not exist in the underlying automaton.public boolean find()
start, end, and
group methods.true if there is a matching subsequence.public String group() throws IllegalStateException
group in interface MatchResultIllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.public String group(int group) throws IndexOutOfBoundsException, IllegalStateException
group in interface MatchResultgroup - the desired capturing group.null if the given group did match.IllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.IndexOutOfBoundsException - if the specified capturing group does
not exist in the underlying automaton.public int groupCount()
groupCount in interface MatchResultpublic int start()
throws IllegalStateException
start in interface MatchResultIllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.public int start(int group)
throws IndexOutOfBoundsException,
IllegalStateException
start in interface MatchResultgroup - the desired capturing group.IllegalStateException - if there has not been a match attempt or
if the last attempt yielded no results.IndexOutOfBoundsException - if the specified capturing group does
not exist in the underlying automaton.public MatchResult toMatchResult()
AutomatonMatcher as a
MatchResult.
The result is unaffected by subsequent operations on this object.MatchResult with the state of this
AutomatonMatcher.Copyright © 2001-2017 Anders Møller.