ReferenceFunctionLayer (Holanda Catalina Java Framework 2.0.9 API)

java.lang.Object
- org.hcjf.layers.Layer
- - org.hcjf.layers.query.functions.BaseFunctionLayer
  - - org.hcjf.layers.query.functions.BaseQueryFunctionLayer
    - - org.hcjf.layers.query.functions.ReferenceFunctionLayer

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, LayerInterface, QueryFunctionLayerInterface
```
public class ReferenceFunctionLayer
extends BaseQueryFunctionLayer
implements QueryFunctionLayerInterface
```
This function resolve the reference using like parameter one o more UUID and returns a joinable map instance for each reference.

Author:

javaito

Nested Class Summary
- Nested classes/interfaces inherited from class org.hcjf.layers.Layer
  Layer.Access, Layer.LayerAgent, Layer.LayerAgentMBean

Constructor Summary

Constructors
Constructor Description

ReferenceFunctionLayer()

Method Summary

Modifier and Type	Method	Description
`java.lang.Object`	`evaluate(java.lang.String functionName, java.lang.Object... parameters)`	This method resolves the reference of uuid instances and return the joinable map that correspond to the reference object.

Methods inherited from class org.hcjf.layers.query.functions.BaseQueryFunctionLayer
addFunctionName, checkNumberAndType, getAliases

Methods inherited from class org.hcjf.layers.query.functions.BaseFunctionLayer
getParameter

Methods inherited from class org.hcjf.layers.Layer
checkAccess, getImplName, getLayer, getProxy, getSession, getTarget, invoke, isOverwritable, isPlugin, isStateful

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

Methods inherited from interface java.lang.reflect.InvocationHandler
invoke

Methods inherited from interface org.hcjf.layers.LayerInterface
getImplName, getRegex, isDistributed, isPlugin, isStateful

- Constructor Detail
  - ReferenceFunctionLayer
```
public ReferenceFunctionLayer()
```
- Method Detail
  - evaluate
```
public java.lang.Object evaluate(java.lang.String functionName,
                                 java.lang.Object... parameters)
```
    This method resolves the reference of uuid instances and return the joinable map that correspond to the reference object.
    
    Specified by:
    
    evaluate in interface QueryFunctionLayerInterface
    
    Parameters:
    
    functionName - Function name.
    
    parameters - Function's parameters.
    
    Returns:
    
    Collection or single instance of joinable map.