Package org.petitparser.parser.actions

Class ActionParser<T,R>

java.lang.Object

org.petitparser.parser.Parser

org.petitparser.parser.combinators.DelegateParser

org.petitparser.parser.actions.ActionParser<T,R>

Type Parameters:

T - The type of the function argument.

R - The type of the function result.

public class ActionParser<T,R>
extends DelegateParser

A parser that performs a transformation with a given function on the successful parse result of the delegate.

Field Summary

Fields

Modifier and Type	Field	Description
protected Function<T,R>	function

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

delegate

Constructor Summary

Constructors

Constructor	Description
ActionParser(Parser delegate, Function<T,R> function)

Method Summary

Modifier and Type	Method	Description
ActionParser<T,R>	copy()	Returns a shallow copy of the receiver.
protected boolean	hasEqualProperties(Parser other)	Compares the properties of two parsers.
Result	parseOn(Context context)	Primitive method doing the actual parsing.

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

getChildren, 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, 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

Field Detail

function

protected final Function<T,R> function

Constructor Detail

ActionParser

public ActionParser(Parser delegate,
                    Function<T,R> function)

Method Detail

parseOn

public Result parseOn(Context context)

Description copied from class: Parser

Primitive method doing the actual parsing.

Overrides:

parseOn in class DelegateParser

hasEqualProperties

protected boolean hasEqualProperties(Parser other)

Description copied from class: Parser

Compares the properties of two parsers. Override this method in all subclasses that add new state.

Overrides:

hasEqualProperties in class Parser

copy

public ActionParser<T,R> copy()

Description copied from class: Parser

Returns a shallow copy of the receiver.

Overrides:

copy in class DelegateParser