Package com.viaversion.viaversion.api.type

Class TransformingType<F,T>

java.lang.Object

com.viaversion.viaversion.api.type.Type<T>

com.viaversion.viaversion.api.type.TransformingType<F,T>

All Implemented Interfaces:

ByteBufReader<T>, ByteBufWriter<T>, CodecWriter<T>

public class TransformingType<F,T>
extends Type<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransformingType(Type<F> from, Class<T> outputClass, Function<F,T> mapFunction, Function<T,F> reverseFunction)

Method Summary

Modifier and Type	Method	Description
static <F, T> Type<T>	of(Type<F> from, Class<T> outputClass, Function<F,T> mapFunction, Function<T,F> reverseFunction)	Returns a type that transforms the input to a separate output type.
T	read(io.netty.buffer.ByteBuf buffer)	Reads a value from a ByteBuf.
void	write(Ops ops, T value)
void	write(io.netty.buffer.ByteBuf buffer, T value)	Writes an object to a type to a ByteBuf.

Methods inherited from class com.viaversion.viaversion.api.type.Type

getBaseClass, getOutputClass, getTypeName, toString

Methods inherited from class java.lang.Object

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

Constructor Details

TransformingType

protected TransformingType(Type<F> from,
 Class<T> outputClass,
 Function<F,T> mapFunction,
 Function<T,F> reverseFunction)

Method Details

of

public static <F,
T> Type<T> of(Type<F> from,
 Class<T> outputClass,
 Function<F,T> mapFunction,
 Function<T,F> reverseFunction)

Returns a type that transforms the input to a separate output type. Useful if you have wrapper classes of a single object.

Type Parameters:

F - from type

T - to type

Parameters:

from - type to map from

outputClass - output class

mapFunction - function to map from F to T

reverseFunction - function to map from T to F

Returns:

transforming type

read

public T read(io.netty.buffer.ByteBuf buffer)

Description copied from interface: ByteBufReader

Reads a value from a ByteBuf.

Parameters:

buffer - buffer to read from

Returns:

type based on the class type

write

public void write(io.netty.buffer.ByteBuf buffer,
 T value)

Description copied from interface: ByteBufWriter

Writes an object to a type to a ByteBuf.

Parameters:

buffer - buffer to write to

value - value to write

write

public void write(Ops ops,
 T value)

Specified by:

write in interface CodecWriter<F>

Overrides:

write in class Type<T>