public boolean contains(Vector3f vector) {
        boolean result = set.contains(vector);
        return result;
    }
Test whether this set contains the value of the specified Vector3f.

@param vector the value to find (not null, unaffected)
@return true if found, otherwise false
jme3-jbullet/src/main/java/com/jme3/bullet/animation/VectorSet.java