Package org.petitparser.parser.combinators

Class SettableParser

java.lang.Object

org.petitparser.parser.Parser

org.petitparser.parser.combinators.DelegateParser

org.petitparser.parser.combinators.SettableParser

public class SettableParser
extends DelegateParser

A parser that can be set to behave like another parser.

Field Summary

Fields inherited from class org.petitparser.parser.combinators.DelegateParser

delegate

Constructor Summary

Constructors

Constructor	Description
SettableParser(Parser delegate)

Method Summary

Modifier and Type	Method	Description
SettableParser	copy()	Returns a shallow copy of the receiver.
Parser	get()	Return the current referred parser.
void	set(Parser delegate)	Replace the current referred parser with a new delegate.
static SettableParser	undefined()	Constructs a SettableParser that currently refers to an FailureParser.
static SettableParser	undefined(String message)	Constructs a SettableParser that currently refers to an FailureParser with the provided message.
static SettableParser	with(Parser parser)	Constructs a SettableParser referring to the supplied parser.

Methods inherited from class org.petitparser.parser.combinators.DelegateParser

getChildren, parseOn, replace

Methods inherited from class java.lang.Object

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

Methods inherited from class org.petitparser.parser.Parser

accept, and, callCC, delimitedBy, end, end, flatten, hasEqualChildren, hasEqualProperties, isEqualTo, isEqualTo, map, matches, matchesSkipping, neg, neg, not, not, optional, optional, or, parse, permute, pick, plus, plusGreedy, plusLazy, repeat, repeatGreedy, repeatLazy, separatedBy, seq, settable, star, starGreedy, starLazy, times, token, toString, trim, trim, trim

Constructor Detail

SettableParser

public SettableParser(Parser delegate)

Method Detail

undefined

public static SettableParser undefined()

Constructs a SettableParser that currently refers to an FailureParser.

undefined

public static SettableParser undefined(String message)

Constructs a SettableParser that currently refers to an FailureParser with the provided message.

with

public static SettableParser with(Parser parser)

Constructs a SettableParser referring to the supplied parser.

get

public Parser get()

Return the current referred parser.

set

public void set(Parser delegate)

Replace the current referred parser with a new delegate.

copy

public SettableParser copy()

Description copied from class: Parser

Returns a shallow copy of the receiver.

Overrides:

copy in class DelegateParser