@Override
    public int hashCode() {
        int hash = super.hashCode();
        hash = 79 * hash + (this.wrapS != null ? this.wrapS.hashCode() : 0);
        hash = 79 * hash + (this.wrapT != null ? this.wrapT.hashCode() : 0);
        return hash;
    }
<code>getWrap</code> returns the wrap mode for a given coordinate axis
on this texture.

@param axis
           the axis to return for
@return the wrap mode of the texture.
@throws IllegalArgumentException
            if axis is null
jme3-core/src/main/java/com/jme3/texture/Texture2D.java