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• OWL2VOWL
• 0.3.0
• source code
• SetWithoutNull.java

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de.uni_stuttgart.vis.vowl.owl2vowl.model.SetWithoutNull Maven / Gradle / Ivy

/*
 * SetWithoutNull.java
 *
 */

package de.uni_stuttgart.vis.vowl.owl2vowl.model;

import java.util.HashSet;

/**
 *
 */
public class SetWithoutNull extends HashSet {
	@Override
	public boolean add(E e) {
		return e != null && super.add(e);

	}
}