FunctionEnvBase (Apache Jena ARQ)

java.lang.Object
- org.apache.jena.sparql.function.FunctionEnvBase

All Implemented Interfaces:

FunctionEnv
```
public class FunctionEnvBase
extends java.lang.Object
implements FunctionEnv
```
Environment passed to functions -- see also ExecutionContext

Constructor Summary

Constructors
Constructor	Description
`FunctionEnvBase()`
`FunctionEnvBase(ExecutionContext execCxt)`
`FunctionEnvBase(Context context)`
`FunctionEnvBase(Context context, Graph activeGraph, DatasetGraph dataset)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Graph`	`getActiveGraph()`	Return the active graph (the one matching is against at this point in the query.
`Context`	`getContext()`	Return the context for this function call
`DatasetGraph`	`getDataset()`	Return the dataset for the query

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

- Constructor Detail
  - FunctionEnvBase
```
public FunctionEnvBase()
```
  - FunctionEnvBase
```
public FunctionEnvBase(Context context)
```
  - FunctionEnvBase
```
public FunctionEnvBase(ExecutionContext execCxt)
```
  - FunctionEnvBase
```
public FunctionEnvBase(Context context,
                       Graph activeGraph,
                       DatasetGraph dataset)
```
- Method Detail
  - getActiveGraph
```
public Graph getActiveGraph()
```
    Description copied from interface: FunctionEnv
    
    Return the active graph (the one matching is against at this point in the query. May be null if unknown or not applicable - for example, doing quad store access or when sorting.
    
    Specified by:
    
    getActiveGraph in interface FunctionEnv
  - getContext
```
public Context getContext()
```
    Description copied from interface: FunctionEnv
    
    Return the context for this function call
    
    Specified by:
    
    getContext in interface FunctionEnv
  - getDataset
```
public DatasetGraph getDataset()
```
    Description copied from interface: FunctionEnv
    
    Return the dataset for the query
    
    Specified by:
    
    getDataset in interface FunctionEnv