/*
 * Copyright 2015-2020 MicroEJ Corp. All rights reserved.
 * This library is provided in source code for use, modification and test, subject to license terms.
 * Any modification of the source code will break MicroEJ Corp. warranties on the whole library.
 */
package ej.mwt.style.outline;

import ej.annotation.Nullable;
import ej.microui.display.GraphicsContext;
import ej.mwt.util.Outlineable;
import ej.mwt.util.Size;

/**
 * An outline that is empty.
 */
public final class NoOutline implements Outline {

    /**
     * No outline singleton to avoid creating several ones.
     */
    public static final NoOutline NO_OUTLINE = new NoOutline();

    @Override
    public void apply(Outlineable outlineable) {
        // Nothing to do.
    }

    @Override
    public void apply(GraphicsContext g, Size size) {
        // Nothing to do.
    }

    @Override
    public boolean equals(@Nullable Object obj) {
        return (obj == this);
    }

    @Override
    public int hashCode() {
        return -1706589226;
    }
}