public static TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( VAR_1 == null ) return null ; return ( ( TYPE_1 ) ( VAR_1 ) ) ; } 

public static TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( VAR_1 instanceof TYPE_1 ) return ( ( TYPE_1 ) ( VAR_1 ) ) ; return null ; } 
