MathQueryFunctionLayer (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.MathQueryFunctionLayer

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, LayerInterface, NumberSetFunction, QueryFunctionLayerInterface
```
public class MathQueryFunctionLayer
extends BaseQueryFunctionLayer
implements NumberSetFunction
```
This layer implements all the math functions to invoke from the query scope.

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
  
  MathQueryFunctionLayer()
- Method Summary
  
  Modifier and Type Method Description
  
  java.lang.Object evaluate(java.lang.String functionName, java.lang.Object... parameters)
  Evaluates the math function.
  - 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
  - Methods inherited from interface org.hcjf.layers.query.functions.NumberSetFunction
    accumulateFunction, applyFunction, evalExpression, getBiggerClass

- Constructor Detail
  - MathQueryFunctionLayer
```
public MathQueryFunctionLayer()
```
- Method Detail
  - evaluate
```
public java.lang.Object evaluate(java.lang.String functionName,
                                 java.lang.Object... parameters)
```
    Evaluates the math function.
    
    Specified by:
    
    evaluate in interface QueryFunctionLayerInterface
    
    Parameters:
    
    functionName - Function name.
    
    parameters - Function's parameters.
    
    Returns:
    
    Returns the numeric value that represents the result of the function evaluation.