ItemProcessorResolverChain (Crafter Core 4.0.0-rc1 API)

java.lang.Object
- org.craftercms.core.processors.impl.resolvers.ItemProcessorResolverChain

All Implemented Interfaces:

ItemProcessorResolver
```
public class ItemProcessorResolverChain
extends Object
implements ItemProcessorResolver
```
Composite ItemProcessorResolver, that iterates through a list of resolvers until one of them provides a non-null ItemProcessor.

Author:

Sumer Jabri, Alfonso Vásquez

Field Summary

Fields
Modifier and Type	Field	Description
`protected ItemProcessor`	`defaultProcessor`	The default processor to use if no resolver returns a processor.
`protected List<ItemProcessorResolver>`	`resolvers`	The chain of resolvers.

Constructor Summary

Constructors
Constructor Description

ItemProcessorResolverChain()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ItemProcessor`	`getProcessor(Item item)`	Returns the `ItemProcessor` to use for the given item.
`void`	`setDefaultProcessor(ItemProcessor defaultProcessor)`	Sets the default to use if no resolver returns a processor.
`void`	`setResolvers(List<ItemProcessorResolver> resolvers)`	Sets the chain of resolvers.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - defaultProcessor
```
protected ItemProcessor defaultProcessor
```
    The default processor to use if no resolver returns a processor.
  - resolvers
```
protected List<ItemProcessorResolver> resolvers
```
    The chain of resolvers.
- Constructor Detail
  - ItemProcessorResolverChain
```
public ItemProcessorResolverChain()
```
- Method Detail
  - setDefaultProcessor
```
public void setDefaultProcessor(ItemProcessor defaultProcessor)
```
    Sets the default to use if no resolver returns a processor.
  - setResolvers
```
public void setResolvers(List<ItemProcessorResolver> resolvers)
```
    Sets the chain of resolvers.
  - getProcessor
```
public ItemProcessor getProcessor(Item item)
```
    Returns the ItemProcessor to use for the given item. Iterates through the chain of resolvers until one of them returns a non-null processor. If non of them returns a processor, the defaultProcessor will be returned.
    
    Specified by:
    
    getProcessor in interface ItemProcessorResolver