Module javafx.graphics

Package javafx.scene.input

Class SimpleCommand<T>

java.lang.Object

javafx.scene.input.CommandBase<T>

javafx.scene.input.SimpleCommand<T>

All Implemented Interfaces:

Command<T>

public class SimpleCommand<T>
extends CommandBase<T>

A command implementation that synchronously invokes a user-specified method.

Property Summary

Properties inherited from class javafx.scene.input.CommandBase

executable, executing

Constructor Summary

Constructors

Constructor	Description
SimpleCommand(Runnable executeMethod)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Runnable executeMethod, Consumer<Throwable> exceptionHandler)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Runnable executeMethod, ObservableValue<Boolean> condition)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Runnable executeMethod, ObservableValue<Boolean> condition, Consumer<Throwable> exceptionHandler)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Consumer<T> executeMethod)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Consumer<T> executeMethod, Consumer<Throwable> exceptionHandler)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Consumer<T> executeMethod, ObservableValue<Boolean> condition)	Initializes a new instance of the SimpleCommand class.
SimpleCommand(Consumer<T> executeMethod, ObservableValue<Boolean> condition, Consumer<Throwable> exceptionHandler)	Initializes a new instance of the SimpleCommand class.

Method Summary

Modifier and Type	Method	Description
void	execute(T parameter)	Executes the command.

Methods inherited from class javafx.scene.input.CommandBase

endExecution, executableProperty, executingProperty, startExecution

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javafx.scene.input.Command

isExecutable, isExecuting

Constructor Details

SimpleCommand

public SimpleCommand(Runnable executeMethod)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterless operation

SimpleCommand

public SimpleCommand(Consumer<T> executeMethod)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterized operation

SimpleCommand

public SimpleCommand(Runnable executeMethod,
Consumer<Throwable> exceptionHandler)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterless operation

exceptionHandler - handler for exceptions thrown by the operation; if none is provided, exceptions will be thrown on the calling thread

SimpleCommand

public SimpleCommand(Consumer<T> executeMethod,
Consumer<Throwable> exceptionHandler)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterized operation

exceptionHandler - handler for exceptions thrown by the operation; if none is provided, exceptions will be thrown on the calling thread

SimpleCommand

public SimpleCommand(Runnable executeMethod,
ObservableValue<Boolean> condition)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterless operation

condition - a value that controls the executability of the command

SimpleCommand

public SimpleCommand(Consumer<T> executeMethod,
ObservableValue<Boolean> condition)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a Runnable that represents a parameterized operation

condition - a value that controls the executability of the command

SimpleCommand

public SimpleCommand(Runnable executeMethod,
ObservableValue<Boolean> condition,
Consumer<Throwable> exceptionHandler)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterless operation

condition - a value that controls the executability of the command

exceptionHandler - handler for exceptions thrown by the operation; if none is provided, exceptions will be thrown on the calling thread

SimpleCommand

public SimpleCommand(Consumer<T> executeMethod,
ObservableValue<Boolean> condition,
Consumer<Throwable> exceptionHandler)

Initializes a new instance of the SimpleCommand class.

Parameters:

executeMethod - a parameterized operation

condition - a value that controls the executability of the command

exceptionHandler - handler for exceptions thrown by the operation; if none is provided, exceptions will be thrown on the calling thread

Method Details

execute

public void execute(T parameter)

Description copied from interface: Command

Executes the command.

Parameters:

parameter - the parameter that is passed to the command implementation