org.stekikun.dolmen.syntax

Class Regular.Alternate

java.lang.Object

org.stekikun.dolmen.syntax.Regular

org.stekikun.dolmen.syntax.Regular.Alternate

Enclosing class:

Regular

public static final class Regular.Alternate
extends Regular

Instances of regular expressions that represent a choice a | b between two regular expressions.

Author:

Stéphane Lescuyer

Nested Class Summary

Nested classes/interfaces inherited from class org.stekikun.dolmen.syntax.Regular

Regular.Alternate, Regular.Binding, Regular.Characters, Regular.Eof, Regular.Epsilon, Regular.Folder<V>, Regular.Gen, Regular.Kind, Regular.Repetition, Regular.Sequence

Field Summary

Fields

Modifier and Type	Field and Description
Regular	lhs The left-hand side of the choice operator
Regular	rhs The right-hand side of the choice operator

Fields inherited from class org.stekikun.dolmen.syntax.Regular

EOF, EPSILON, hasBindings, kind, nullable, size

Method Summary

Modifier and Type	Method and Description
<V> V	fold(Regular.Folder<V> folder)
@NonNull String	toString()

Methods inherited from class org.stekikun.dolmen.syntax.Regular

binding, chars, generator, getKind, or, or, plus, repeat, repeat, seq, seq, star, string

Methods inherited from class java.lang.Object

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

Field Detail

lhs

public final Regular lhs

The left-hand side of the choice operator

rhs

public final Regular rhs

The right-hand side of the choice operator

Method Detail

fold

public <V> V fold(Regular.Folder<V> folder)

Specified by:

fold in class Regular

Returns:

the result of applying the provided Regular.Folder to the receiver

toString

public @NonNull String toString()

Specified by:

toString in class Regular