io.github.reggert.reb4j.charclass

Class SingleChar

java.lang.Object

io.github.reggert.reb4j.AbstractExpression

io.github.reggert.reb4j.AbstractAlternative

io.github.reggert.reb4j.AbstractSequenceableAlternative

io.github.reggert.reb4j.AbstractQuantifiableSequenceableAlternative

io.github.reggert.reb4j.charclass.CharClass

io.github.reggert.reb4j.charclass.SingleChar

All Implemented Interfaces:

Alternative, Expression, Quantifiable, Sequenceable, Serializable

public final class SingleChar
extends CharClass

Character class consisting of a single character.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class io.github.reggert.reb4j.charclass.CharClass

CharClass.Java, CharClass.Perl, CharClass.Posix, CharClass.Unicode

Field Summary

Fields

Modifier and Type	Field and Description
char	character

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
int	hashCode()
fj.data.LazyString	independentForm() The regular expression string that can be used independently of square brackets.
Negated<SingleChar>	negated() Returns an expressing matching a single character that is not within the class of characters matched by this expression.
MultiChar	union(MultiChar right) Overloaded version of CharClass.union(CharClass) for arguments of type MultiChar that simply merges the two objects into a single instance of MultiChar.
MultiChar	union(SingleChar right) Overloaded version of CharClass.union(CharClass) for arguments of type SingleChar that simply merges the two objects into a single instance of MultiChar.
fj.data.LazyString	unitableForm() The regular expression string that can be used within square brackets to merge with other character classes.

Methods inherited from class io.github.reggert.reb4j.charclass.CharClass

boundedLength, character, characters, expression, intersect, intersect, possiblyZeroLength, range, repetitionInvalidatesBounds, union, union

Methods inherited from class io.github.reggert.reb4j.AbstractQuantifiableSequenceableAlternative

anyTimes, anyTimes, anyTimesPossessively, anyTimesReluctantly, atLeast, atLeast, atLeastOnce, atLeastOnce, atLeastOncePossessively, atLeastOnceReluctantly, atLeastPossessively, atLeastReluctantly, optional, optional, optionalPossessively, optionalReluctantly, repeat, repeat, repeat, repeat, repeatPossessively, repeatPossessively, repeatReluctantly, repeatReluctantly

Methods inherited from class io.github.reggert.reb4j.AbstractSequenceableAlternative

andThen, andThen, then, then

Methods inherited from class io.github.reggert.reb4j.AbstractAlternative

or, or

Methods inherited from class io.github.reggert.reb4j.AbstractExpression

toPattern, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.github.reggert.reb4j.Quantifiable

anyTimes, anyTimes, anyTimesPossessively, anyTimesReluctantly, atLeast, atLeast, atLeastOnce, atLeastOnce, atLeastOncePossessively, atLeastOnceReluctantly, atLeastPossessively, atLeastReluctantly, optional, optional, optionalPossessively, optionalReluctantly, repeat, repeat, repeat, repeat, repeatPossessively, repeatPossessively, repeatReluctantly, repeatReluctantly

Methods inherited from interface io.github.reggert.reb4j.Sequenceable

andThen, andThen, then, then

Methods inherited from interface io.github.reggert.reb4j.Alternative

or, or

Methods inherited from interface io.github.reggert.reb4j.Expression

toPattern

Field Detail

character

public final char character

Method Detail

negated

public Negated<SingleChar> negated()

Description copied from class: CharClass

Returns an expressing matching a single character that is not within the class of characters matched by this expression.

Specified by:

negated in class CharClass

unitableForm

public fj.data.LazyString unitableForm()

Description copied from class: CharClass

The regular expression string that can be used within square brackets to merge with other character classes.

independentForm

public fj.data.LazyString independentForm()

Description copied from class: CharClass

The regular expression string that can be used independently of square brackets.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

union

public MultiChar union(SingleChar right)

Overloaded version of CharClass.union(CharClass) for arguments of type SingleChar that simply merges the two objects into a single instance of MultiChar.

Parameters:

right - another instance of MultiChar; must not be null.

Returns:

a new instance of MultiChar.

Throws:

NullPointerException - if the argument is null.

union

public MultiChar union(MultiChar right)

Overloaded version of CharClass.union(CharClass) for arguments of type MultiChar that simply merges the two objects into a single instance of MultiChar.

Parameters:

right - another instance of MultiChar; must not be null.

Returns:

a new instance of MultiChar.

Throws:

NullPointerException - if the argument is null.