- java.lang.Object
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- jdk.jshell.execution.LocalExecutionControlProvider
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- 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
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Constructor Summary
Constructors Constructor Description LocalExecutionControlProvider()
Create an instance.
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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
.
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Constructor Detail
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LocalExecutionControlProvider
public LocalExecutionControlProvider()
Create an instance. An instance can be used to generate anExecutionControl
instance that executes code in the same process.
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Method Detail
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name
public String name()
The unique name of thisExecutionControlProvider
.- Specified by:
name
in interfaceExecutionControlProvider
- Returns:
- "local"
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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
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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
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