Package dev.sympho.modular_commands.api.command.parameter.parse

Class ParserFunction.PostParser<R extends @NonNull Object,I extends @NonNull Object,T extends @NonNull Object,P1 extends @NonNull ParserFunction<R,I>,P2 extends @NonNull ParserFunction<I,T>>

java.lang.Object

dev.sympho.modular_commands.api.command.parameter.parse.ParserFunction.PostParser<R,I,T,P1,P2>

Type Parameters:

R - The original raw type.

I - The intermediary type output by the first parser and consumed by the second.

T - The final output type.

P1 - The type of the first parser.

P2 - The type of the second parser.

All Implemented Interfaces:

ParserFunction<R,T>, BiFunction<CommandContext,R,Mono<T>>

Direct Known Subclasses:

UrlParser.PostParser

Enclosing interface:

ParserFunction<R extends @NonNull Object,T extends @NonNull Object>

public static class ParserFunction.PostParser<R extends @NonNull Object,I extends @NonNull Object,T extends @NonNull Object,P1 extends @NonNull ParserFunction<R,I>,P2 extends @NonNull ParserFunction<I,T>>
extends Object
implements ParserFunction<R,T>

A composed parser that first applies this parser to one parser, and then applies the results to a second parser. If parsing with either parser throws an exception, it is relayed to the caller of the composed parser.

Since:

1.0

Nested Class Summary

Nested classes/interfaces inherited from interface dev.sympho.modular_commands.api.command.parameter.parse.ParserFunction

ParserFunction.PostParser<R extends @NonNull Object,I extends @NonNull Object,T extends @NonNull Object,P1 extends @NonNull ParserFunction<R,I>,P2 extends @NonNull ParserFunction<I,T>>

Field Summary

Fields

Modifier and Type	Field	Description
protected final P1	parser	The first parser to apply.
protected final P2	postParser	The second parser to apply.

Constructor Summary

Constructors

Constructor	Description
PostParser(P1 parser, P2 postParser)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
Mono<T>	parse(CommandContext context, R raw)	Parses the given raw argument from the user into the corresponding value.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Methods inherited from interface dev.sympho.modular_commands.api.command.parameter.parse.ParserFunction

apply, then

Field Details

parser

protected final P1 extends @NonNull ParserFunction<R,I> parser

The first parser to apply.

postParser

protected final P2 extends @NonNull ParserFunction<I,T> postParser

The second parser to apply.

Constructor Details

PostParser

public PostParser(P1 parser,
 P2 postParser)

Creates a new instance.

Parameters:

parser - The first parser to apply.

postParser - The second parser to apply.

Method Details

parse

public Mono<T> parse(CommandContext context,
 R raw)
              throws InvalidArgumentException

Description copied from interface: ParserFunction

Parses the given raw argument from the user into the corresponding value.

Specified by:

parse in interface ParserFunction<R extends @NonNull Object,I extends @NonNull Object>

Parameters:

context - The execution context.

raw - The raw argument received from the user.

Returns:

A Mono that issues the parsed argument. If the raw value is invalid, it may fail with a InvalidArgumentException. May be empty, in which case the value defers to the default (functionally the same as if the argument was missing, but without causing an error if the parameter is required).

Throws:

InvalidArgumentException - if the given argument is not a valid value.