@Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        final FbxToJmeTrack other = (FbxToJmeTrack) obj;
        return this.node == other.node
                && this.animStack == other.animStack
                && this.animLayer == other.animLayer;
    }
Counts how many keyframes there are in the included curves.

@return the total number of keyframes (&ge;0)
jme3-plugins/src/fbx/java/com/jme3/scene/plugins/fbx/anim/FbxToJmeTrack.java