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The source code is released under:
Apache License
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package me.tatarka.sres.property; // www . jav a2 s.c o m import me.tatarka.sres.AbstractTrackable; import me.tatarka.sres.ChangeTracker; /** * A Property is a value in which to can track changes. */ public class DoubleProperty extends AbstractTrackable { private double value; /** * Constructs a new property with the given initial value. * * @param value the initial value */ public DoubleProperty(double value) { this.value = value; } /** * Sets the property's value, notifying all listeners that it has changed. * * @param value the new value */ public void set(double value) { this.value = value; notifyChange(); } /** * Gets the property's value. * * @return the current value */ public double get() { ChangeTracker.track(this); return value; } }