com.atlassian.jira.rest.client.domain.input
Class ValueTransformerManager

java.lang.Object
  com.atlassian.jira.rest.client.domain.input.ValueTransformerManager

All Implemented Interfaces:

com.google.common.base.Function<Object,Object>

public class ValueTransformerManager
extends Object
implements com.google.common.base.Function<Object,Object>

This class allows to register ValueTransformer objects and then perform value transformation using registered transformers by invoking apply(Object).

Since:

v1.0

Field Summary

List<ValueTransformer>

valueTransformers

Constructor Summary

ValueTransformerManager()

Method Summary

Object	apply(Object rawInput) Use registered transformers to transform given value.
ValueTransformerManager	registerTransformer(ValueTransformer transformer) Registers new transformer at the end of list so it will be processed after existing transformers.
ValueTransformerManager	registerTransformerAsFirst(ValueTransformer transformer) Registers new transformer at the beginning of list so it will be processed before existing transformers.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Field Detail

valueTransformers

public final List<ValueTransformer> valueTransformers

Constructor Detail

ValueTransformerManager

public ValueTransformerManager()

Method Detail

registerTransformer

public ValueTransformerManager registerTransformer(ValueTransformer transformer)

Registers new transformer at the end of list so it will be processed after existing transformers.

Parameters:

transformer - Transformer to register

Returns:

this

registerTransformerAsFirst

public ValueTransformerManager registerTransformerAsFirst(ValueTransformer transformer)

Registers new transformer at the beginning of list so it will be processed before existing transformers.

Parameters:

transformer - Transformer to register

Returns:

this

apply

public Object apply(@Nullable
                    Object rawInput)

Use registered transformers to transform given value.

Specified by:

apply in interface com.google.common.base.Function<Object,Object>

Parameters:

rawInput - Value to transform

Returns:

transformed value

Throws:

CannotTransformValueException - when any of available transformers was able to transform given value