com.vladsch.flexmark.util.sequence.mappers

Interface CharMapper

public interface CharMapper

Field Summary

Fields

Modifier and Type	Field and Description
static CharMapper	IDENTITY

Method Summary

Modifier and Type	Method and Description
default CharMapper	andThen(CharMapper after) Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result.
default CharMapper	compose(CharMapper before) Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result.
static CharMapper	identity() Returns a unary operator that always returns its input argument.
char	map(char codePoint) Map characters

Field Detail

IDENTITY

static final CharMapper IDENTITY

Method Detail

map

char map(char codePoint)

Map characters

Parameters:

codePoint - code point

Returns:

mapped character

compose

default CharMapper compose(CharMapper before)

Returns a composed operator that first applies the before operator to its input, and then applies this operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.

Parameters:

before - the operator to apply before this operator is applied

Returns:

a composed operator that first applies the before operator and then applies this operator

Throws:

NullPointerException - if before is null

See Also:

andThen(CharMapper)

andThen

default CharMapper andThen(CharMapper after)

Returns a composed operator that first applies this operator to its input, and then applies the after operator to the result. If evaluation of either operator throws an exception, it is relayed to the caller of the composed operator.

Parameters:

after - the operator to apply after this operator is applied

Returns:

a composed operator that first applies this operator and then applies the after operator

Throws:

NullPointerException - if after is null

See Also:

compose(CharMapper)

identity

static CharMapper identity()

Returns a unary operator that always returns its input argument.

Returns:

a unary operator that always returns its input argument