My Project
Public Member Functions
Lazy Class Reference

#include <opt_explain_format.h>

Inheritance diagram for Lazy:
Sql_alloc Explain::Lazy_condition

List of all members.

Public Member Functions

virtual bool eval (String *ret)=0

Detailed Description

Emulate lazy computation

Member Function Documentation

virtual bool Lazy::eval ( String ret) [pure virtual]

Deferred evaluation of encapsulated expression

[out]retReturn string value
Return values:
trueFailure (OOM)

Implemented in Explain::Lazy_condition.

The documentation for this class was generated from the following file:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines