public void setLocalTranslation(float x, float y, float z) {
        this.localTransform.setTranslation(x, y, z);
        setTransformRefresh();
    }
<code>setLocalTranslation</code> sets the local translation of this
spatial.

@param x the desired offset in the +X direction
@param y the desired offset in the +Y direction
@param z the desired offset in the +Z direction
jme3-core/src/main/java/com/jme3/scene/Spatial.java