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/*
 * Copyright (C) 2022 Parisi Alessandro - [email protected]
 * This file is part of MaterialFX (https://github.com/palexdev/MaterialFX)
 *
 * MaterialFX is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 3 of the License,
 * or (at your option) any later version.
 *
 * MaterialFX is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with MaterialFX. If not, see .
 */

package io.github.palexdev.mfxcore.base.bindings;

import io.github.palexdev.mfxcore.base.bindings.base.IBinding;
import io.github.palexdev.mfxcore.enums.BindingType;
import javafx.beans.value.ObservableValue;

/**
 * A simple bean to represent the target for any type of {@link IBinding}.
 * 

* This contains the {@link ObservableValue} which will be the target of the binding (the target is the one that * will be updated by the binding' sources) and other useful information that are shared across the binding instance and * the sources if needed. * * @param the observable's type */ public class Target { //================================================================================ // Properties //================================================================================ private ObservableValue observable; protected boolean fromSource; protected boolean ignoreBinding; protected BindingType bindingType; //================================================================================ // Constructors //================================================================================ public Target(ObservableValue observable) { assert observable != null; this.observable = observable; } //================================================================================ // Methods //================================================================================ /** * Disposes this target by setting tha observable to null. */ protected void dispose() { observable = null; fromSource = false; } /** * @return whether the update comes from a change of the target that is propagating to the sources */ public boolean isFromSource() { return fromSource; } /** * @return whether the update should be done anyway, regardless the binding status */ public boolean isIgnoreBinding() { return ignoreBinding; } /** * @return the type of binding shared between the {@link IBinding} and its sources */ public BindingType bindingType() { return bindingType; } //================================================================================ // Getters/Setters //================================================================================ /** * Shortcut for {@code getObservable().getValue}. */ public T getValue() { return observable.getValue(); } /** * @return the target's observable */ public ObservableValue getObservable() { return observable; } }





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