package org.geogebra.common.awt; public abstract class GDimension { public abstract int getWidth(); public abstract int getHeight(); @Override public final boolean equals(Object e) { if (e instanceof GDimension) { return getWidth() == ((GDimension) e).getWidth() && getHeight() == ((GDimension) e).getHeight(); } return false; } @Override public int hashCode() { return getHeight() + 37 * getWidth(); } }