org.apache.juneau.reflect

Class Mutaters

java.lang.Object

org.apache.juneau.reflect.Mutaters

public class Mutaters
extends Object

Cache of object that convert POJOs to and from common types such as strings, readers, and input streams.

Field Summary

Fields

Modifier and Type	Field and Description
static Mutater<Object,Object>	NULL Represents a non-existent transform.

Constructor Summary

Constructors

Constructor and Description
Mutaters()

Method Summary

Modifier and Type	Method and Description
static void	add(Class<?> ic, Class<?> oc, Mutater<?,?> t) Adds a transform for the specified input/output types.
static <I,O> Mutater<I,O>	get(Class<I> ic, Class<O> oc) Returns the transform for converting the specified input type to the specified output type.
static <I,O> boolean	hasMutate(Class<I> ic, Class<O> oc) Returns the transform for converting the specified input type to the specified output type.

Methods inherited from class java.lang.Object

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

Field Detail

NULL

public static final Mutater<Object,Object> NULL

Represents a non-existent transform.

Constructor Detail

Mutaters

public Mutaters()

Method Detail

add

public static void add(Class<?> ic,
                       Class<?> oc,
                       Mutater<?,?> t)

Adds a transform for the specified input/output types.

Parameters:

ic - The input type.

oc - The output type.

t - The transform for converting the input to the output.

get

public static <I,O> Mutater<I,O> get(Class<I> ic,
                                     Class<O> oc)

Returns the transform for converting the specified input type to the specified output type.

Parameters:

ic - The input type.

oc - The output type.

Returns:

The transform for performing the conversion, or null if the conversion cannot be made.

hasMutate

public static <I,O> boolean hasMutate(Class<I> ic,
                                      Class<O> oc)

Returns the transform for converting the specified input type to the specified output type.

Parameters:

ic - The input type.

oc - The output type.

Returns:

The transform for performing the conversion, or null if the conversion cannot be made.