- java.lang.Object
- jdk.jshell.execution.LocalExecutionControlProvider
- All Implemented Interfaces:
ExecutionControlProvider
public class LocalExecutionControlProvider extends Object implements ExecutionControlProvider
A provider of execution engines which run in the same process as JShell.- Since:
- 9
Constructor Summary
Constructors Constructor Description LocalExecutionControlProvider()
Create an instance.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Map<String,String>
defaultParameters()
Create and return the default parameter map forLocalExecutionControlProvider
.ExecutionControl
generate(ExecutionEnv env, Map<String,String> parameters)
Create and return a locally executingExecutionControl
instance.String
name()
The unique name of thisExecutionControlProvider
.
Constructor Detail
LocalExecutionControlProvider
public LocalExecutionControlProvider()
Create an instance. An instance can be used to generate anExecutionControl
instance that executes code in the same process.
Method Detail
name
public String name()
The unique name of thisExecutionControlProvider
.- Specified by:
name
in interfaceExecutionControlProvider
- Returns:
- "local"
defaultParameters
public Map<String,String> defaultParameters()
Create and return the default parameter map forLocalExecutionControlProvider
.LocalExecutionControlProvider
has no parameters.- Specified by:
defaultParameters
in interfaceExecutionControlProvider
- Returns:
- an empty parameter map
generate
public ExecutionControl generate(ExecutionEnv env, Map<String,String> parameters)
Create and return a locally executingExecutionControl
instance.- Specified by:
generate
in interfaceExecutionControlProvider
- Parameters:
env
- the execution environment, provided by JShellparameters
- the default or modified parameter map.- Returns:
- the execution engine