SpecializedFunction.SpecializedContext (Flink : 2.0-preview1 API)

All Superinterfaces:

SpecializedFunction.ExpressionEvaluatorFactory

Enclosing interface:

SpecializedFunction
```
@PublicEvolving
public static interface SpecializedFunction.SpecializedContext
extends SpecializedFunction.ExpressionEvaluatorFactory
```
Provides call and session information for the specialized function.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ClassLoader`	`getBuiltInClassLoader()`	Returns the classloader used to resolve built-in functions.
`CallContext`	`getCallContext()`	Returns the context of the current call.
`ReadableConfig`	`getConfiguration()`	Gives read-only access to the configuration of the current session.

Methods inherited from interface org.apache.flink.table.functions.SpecializedFunction.ExpressionEvaluatorFactory
createEvaluator, createEvaluator, createEvaluator

- Method Detail
  - getCallContext
```
CallContext getCallContext()
```
    Returns the context of the current call.
  - getConfiguration
```
ReadableConfig getConfiguration()
```
    Gives read-only access to the configuration of the current session.
  - getBuiltInClassLoader
```
ClassLoader getBuiltInClassLoader()
```
    Returns the classloader used to resolve built-in functions.