CustomWrapperFunctionExpression (Denodo Virtual DataPort 6.0.16 API)

java.lang.Object
- com.denodo.vdb.engine.customwrapper.expression.CustomWrapperExpression
- - com.denodo.vdb.engine.customwrapper.expression.CustomWrapperFunctionExpression

```
public final class CustomWrapperFunctionExpression
extends CustomWrapperExpression
```
Represents a function in Custom Wrapper conditions.

See Also:
CustomWrapperCondition, CustomWrapperFunctionParameter

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`MODIFIER_ALL` Constant indicating that the function has the modifier ALL.
`static int`	`MODIFIER_DISTINCT` Constant indicating that the function has the modifier DISTINCT.
`static int`	`MODIFIER_NONE` Constant indicating that the function has no modifiers.

Fields inherited from class com.denodo.vdb.engine.customwrapper.expression.CustomWrapperExpression
ARRAY_TYPE, CONDITION_TYPE, CONTAINS_TYPE, FIELD_TYPE, FUNCTION_TYPE, REGISTER_TYPE, SIMPLE_TYPE

Constructor Summary

Constructors
Constructor and Description
`CustomWrapperFunctionExpression(String name, List<CustomWrapperFunctionParameter> parameters, int modifier, boolean isAggregateFunction)` Creates a `CustomWrapperFunctionExpression` specifying its name, parameters, modifier and whether it is an aggregate function.

Method Summary

Methods
Modifier and Type	Method and Description
`protected int`	`getExpressionType()`
`int`	`getModifier()`
`String`	`getName()`
`List<CustomWrapperFunctionParameter>`	`getParameters()`
`boolean`	`isAggregateFunction()`
`String`	`toString()`

Methods inherited from class com.denodo.vdb.engine.customwrapper.expression.CustomWrapperExpression
equals, hashCode, isArrayExpression, isConditionExpression, isContainsExpression, isFieldExpression, isFunctionExpression, isRegisterExpression, isSimpleExpression

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

- Field Detail
  - MODIFIER_NONE
```
public static final int MODIFIER_NONE
```
    Constant indicating that the function has no modifiers.
    
    See Also:
    Constant Field Values
  - MODIFIER_ALL
```
public static final int MODIFIER_ALL
```
    Constant indicating that the function has the modifier ALL.
    
    See Also:
    Constant Field Values
  - MODIFIER_DISTINCT
```
public static final int MODIFIER_DISTINCT
```
    Constant indicating that the function has the modifier DISTINCT.
    
    See Also:
    Constant Field Values
- Constructor Detail
  - CustomWrapperFunctionExpression
```
public CustomWrapperFunctionExpression(String name,
                               List<CustomWrapperFunctionParameter> parameters,
                               int modifier,
                               boolean isAggregateFunction)
```
    Creates a CustomWrapperFunctionExpression specifying its name, parameters, modifier and whether it is an aggregate function.
    Users do not need to instantiate this class.
    
    Parameters:
    name - this function's name.
    parameters - a list of this function's parameters.
    modifier - one of MODIFIER_NONE, MODIFIER_ALL, MODIFIER_DISTINCT.
    isAggregateFunction - true if this is an aggregate-type function, false otherwise.
- Method Detail
  - getName
```
public String getName()
```
    Returns:
    this function's name
  - getParameters
```
public List<CustomWrapperFunctionParameter> getParameters()
```
    Returns:
    a list with this function's parameters
    See Also:
    CustomWrapperFunctionParameter
  - getModifier
```
public int getModifier()
```
  - isAggregateFunction
```
public boolean isAggregateFunction()
```
  - toString
```
public String toString()
```
    Specified by:
    
    toString in class CustomWrapperExpression
  - getExpressionType
```
protected int getExpressionType()
```
    Specified by:
    
    getExpressionType in class CustomWrapperExpression

Class CustomWrapperFunctionExpression

Field Summary

Fields inherited from class com.denodo.vdb.engine.customwrapper.expression.CustomWrapperExpression

Constructor Summary

Method Summary

Methods inherited from class com.denodo.vdb.engine.customwrapper.expression.CustomWrapperExpression

Methods inherited from class java.lang.Object

Field Detail

MODIFIER_NONE

MODIFIER_ALL

MODIFIER_DISTINCT

Constructor Detail

CustomWrapperFunctionExpression

Method Detail

getName

getParameters

getModifier

isAggregateFunction

toString

getExpressionType