Example usage for javafx.concurrent Worker getState

Introduction

In this page you can find the example usage for javafx.concurrent Worker getState.

Prototype

public State getState();

Source Link

Document

Specifies the current state of this Worker.

Usage

From source file:Main.java

/**
 * Returns a property that defines the state of the given worker. Once the worker is done the value of the
 * property will be set to true/*w w w  .j  a  va 2s  .co  m*/
 * @param worker the worker
 * @return the property
 */
public static ReadOnlyBooleanProperty createIsDoneProperty(Worker<?> worker) {
    final BooleanProperty property = new SimpleBooleanProperty();
    Consumer<Worker.State> stateChecker = (s) -> {
        if (s.equals(Worker.State.CANCELLED) || s.equals(Worker.State.FAILED)
                || s.equals(Worker.State.SUCCEEDED)) {
            property.setValue(true);
        } else {
            property.setValue(false);
        }
    };
    worker.stateProperty().addListener((o, oldValue, newValue) -> stateChecker.accept(newValue));
    stateChecker.accept(worker.getState());
    return property;

}

---