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Asynchronous utilities for Java and GWT applications. Includes a simple promise implementation for Java.

There is a newer version: 0.1.5

package delight.async;

public class Value {

    private T value;

    public synchronized T get() {
        return value;
    }

    public synchronized Value set(final T value) {
        this.value = value;
        return this;
    }

    public Value(final T value) {
        super();
        this.value = value;
    }

    @Override
    public String toString() {
        return "[(" + value + ") wrapped in (" + super.toString() + ")]";
    }

}