public boolean equals ( TYPE_1 node ) { return TYPE_2 . METHOD_1 ( this , node , VAR_1 ) ; } 

public boolean equals ( java.lang.Object obj ) { if ( ! ( obj instanceof TYPE_1 ) ) { return false ; } TYPE_1 node = ( ( TYPE_1 ) ( obj ) ) ; return TYPE_2 . METHOD_1 ( this , node , VAR_1 ) ; } 
