Class LocalExecutionControlProvider
java.lang.Object
jdk.jshell.execution.LocalExecutionControlProvider
- All Implemented Interfaces:
ExecutionControlProvider
A provider of execution engines which run in the same process as JShell.
- Since:
- 9
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncreateExecutionControl(ExecutionEnv env, Map<String, String> parameters) Create a newExecutionControlinstance.Create and return the default parameter map forLocalExecutionControlProvider.generate(ExecutionEnv env, Map<String, String> parameters) Create and return a locally executingExecutionControlinstance.name()The unique name of thisExecutionControlProvider.Methods declared in class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitModifier and TypeMethodDescriptionprotected Objectclone()Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.booleanCompares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.protected voidfinalize()Deprecated, for removal: This API element is subject to removal in a future version.May cause performance issues, deadlocks and hangs.getClass()Answers the unique instance of java.lang.Class which represents the class of the receiver.inthashCode()Answers an integer hash code for the receiver.final voidnotify()Causes one thread which iswaiting on the receiver to be made ready to run.final voidCauses all threads which arewaiting on the receiver to be made ready to run.toString()Answers a string containing a concise, human-readable description of the receiver.final voidwait()Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated bynotifyornotifyAll).final voidwait(long time) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated bynotifyornotifyAll) or the expiration of the timeout.final voidwait(long time, int frac) Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated bynotifyornotifyAll) or the expiration of the timeout.
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Constructor Details
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LocalExecutionControlProvider
public LocalExecutionControlProvider()Create an instance. An instance can be used to generate anExecutionControlinstance that executes code in the same process.
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Method Details
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name
The unique name of thisExecutionControlProvider.- Specified by:
namein interfaceExecutionControlProvider- Returns:
- "local"
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defaultParameters
Create and return the default parameter map forLocalExecutionControlProvider.LocalExecutionControlProviderhas no parameters.- Specified by:
defaultParametersin interfaceExecutionControlProvider- Returns:
- an empty parameter map
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generate
Create and return a locally executingExecutionControlinstance.- Specified by:
generatein interfaceExecutionControlProvider- Parameters:
env- the execution environment, provided by JShellparameters- the default or modified parameter map.- Returns:
- the execution engine
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createExecutionControl
Create a newExecutionControlinstance.This method is invoked by
generate().- Parameters:
env- theExecutionEnvfor which theExecutionControlshould be createdparameters- the parameters that were passed togenerate()- Returns:
- the newly created
ExecutionControl - Since:
- 22
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