public static java.lang.String METHOD_1 ( TYPE_1 VAR_1 ) { try { return TYPE_2 . METHOD_1 ( VAR_1 . METHOD_2 ( ) ) ; } catch ( TYPE_3 VAR_2 ) { return null ; } } 

public static java.lang.String METHOD_1 ( TYPE_1 VAR_1 ) { if ( VAR_1 == null ) return null ; try { return TYPE_2 . METHOD_1 ( VAR_1 . METHOD_2 ( ) ) ; } catch ( TYPE_3 VAR_2 ) { return null ; } } 
