Package jjparse.description

Class Sequence

java.lang.Object

jjparse.description.Description

jjparse.description.Sequence

public final class Sequence
extends Description

A Description for Parsing.Parsers that expect a Parsing.sequence(jjparse.Parsing.Parser<? extends T>...).

Author:

Björn Lötters

See Also:

• Description
• Parsing.sequence(jjparse.Parsing.Parser<? extends T>...)
• Parsing.Parser.description()

Field Summary

Fields

Modifier and Type	Field	Description
final List<Description>	elements	The List of Descriptions.

Constructor Summary

Constructors

Constructor	Description
Sequence(List<Description> elements)	Constructs a new Sequence Description.

Method Summary

Modifier and Type	Method	Description
Optional<String>	describe()	Produces a String that explains what a corresponding Parsing.Parser would expect according to this Description.

Methods inherited from class jjparse.description.Description

and, negate, normalize, or

Methods inherited from class java.lang.Object

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

Field Details

elements

public final List<Description> elements

The List of Descriptions.

Constructor Details

Sequence

public Sequence(List<Description> elements)

Constructs a new Sequence Description.

Parameters:

elements - The individual Descriptions of this Sequence Description.

Method Details

describe

public Optional<String> describe()

Description copied from class: Description

Produces a String that explains what a corresponding Parsing.Parser would expect according to this Description.

Specified by:

describe in class Description

Returns:

An Optional String where Optional.empty() is returned in case this Description is Empty.