FlowableAstFunctionCreator (Flowable - Engine Common 6.8.1 API)

All Known Implementing Classes:

AbstractFlowableVariableExpressionFunction, AbstractVariableComparatorExpressionFunction, VariableBase64ExpressionFunction, VariableContainsAnyExpressionFunction, VariableContainsExpressionFunction, VariableEqualsExpressionFunction, VariableExistsExpressionFunction, VariableGetExpressionFunction, VariableGetOrDefaultExpressionFunction, VariableGreaterThanExpressionFunction, VariableGreaterThanOrEqualsExpressionFunction, VariableIsEmptyExpressionFunction, VariableIsNotEmptyExpressionFunction, VariableLowerThanExpressionFunction, VariableLowerThanOrEqualsExpressionFunction, VariableNotEqualsExpressionFunction
```
public interface FlowableAstFunctionCreator
```
Author:

Filip Hrisafov

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AstFunction`	`createFunction(String name, int index, AstParameters parameters, boolean varargs, FlowableExpressionParser parser)`	Create an `AstFunction` based on the provided name, index, parameters.
`Collection<String>`	`getFunctionNames()`	The names of the functions that this creator can create.

- Method Detail
  - getFunctionNames
```
Collection<String> getFunctionNames()
```
    The names of the functions that this creator can create.
  - createFunction
```
AstFunction createFunction(String name,
                           int index,
                           AstParameters parameters,
                           boolean varargs,
                           FlowableExpressionParser parser)
```
    Create an AstFunction based on the provided name, index, parameters. Potentially creating new parameters to enhance the function.
    
    Parameters:
    
    name - the name of the function
    
    index - the index
    
    parameters - the parameters for the function
    
    varargs - whether varargs is supported
    
    parser - the parser for potentially creating identifiers