tclap: TCLAP::ValuesConstraint< T > Class Template Reference

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# TCLAP::ValuesConstraint< T > Class Template Reference

A Constraint that constrains the Arg to only those values specified in the constraint. More...

`#include <ValuesConstraint.h>`

Inheritance diagram for TCLAP::ValuesConstraint< T >:

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Collaboration diagram for TCLAP::ValuesConstraint< T >:

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List of all members.

## Public Member Functions
| ValuesConstraint (std::vector< T > &allowed)
| Constructor.
virtual | ~ValuesConstraint ()
| Virtual destructor.
virtual std::string | description () const
| Returns a description of the Constraint.
virtual std::string | shortID () const
| Returns the short ID for the Constraint.
virtual bool | check (const T &value) const
| The method used to verify that the value parsed from the command line meets the constraint.
## Protected Attributes
std::vector< T > | _allowed
| The list of valid values.
std::string | _typeDesc
| The string used to describe the allowed values of this constraint.

## Detailed Description

### template<class T>
class TCLAP::ValuesConstraint< T >

A Constraint that constrains the Arg to only those values specified in the constraint.

Definition at line 51 of file ValuesConstraint.h.

## Constructor & Destructor Documentation

template<class T>
TCLAP::ValuesConstraint< T >::ValuesConstraint | ( | std::vector< T > & | allowed | ) |

  | Constructor. Parameters:
  | allowed | - vector of allowed values.
Definition at line 99 of file ValuesConstraint.h. References TCLAP::ValuesConstraint< T >::_allowed, and TCLAP::ValuesConstraint< T >::_typeDesc.

template<class T>
virtual TCLAP::ValuesConstraint< T >::~ValuesConstraint | ( |  | ) | `[inline, virtual]`

| Virtual destructor. Definition at line 65 of file ValuesConstraint.h.

## Member Function Documentation

template<class T>
bool TCLAP::ValuesConstraint< T >::check | ( | const T & | value | ) | const`[virtual]`

  | The method used to verify that the value parsed from the command line meets the constraint. Parameters:
  | value | - The value that will be checked.
Implements TCLAP::Constraint< T >. Definition at line 124 of file ValuesConstraint.h. References TCLAP::ValuesConstraint< T >::_allowed.

template<class T>
std::string TCLAP::ValuesConstraint< T >::description | ( |  | ) | const`[virtual]`

| Returns a description of the Constraint. Implements TCLAP::Constraint< T >. Definition at line 139 of file ValuesConstraint.h.

template<class T>
std::string TCLAP::ValuesConstraint< T >::shortID | ( |  | ) | const`[virtual]`

| Returns the short ID for the Constraint. Implements TCLAP::Constraint< T >. Definition at line 133 of file ValuesConstraint.h.

## Member Data Documentation

template<class T>
std::vector<T> TCLAP::ValuesConstraint< T >::_allowed`[protected]`

| The list of valid values. Definition at line 89 of file ValuesConstraint.h. Referenced by TCLAP::ValuesConstraint< T >::check(), and TCLAP::ValuesConstraint< T >::ValuesConstraint().

template<class T>
std::string TCLAP::ValuesConstraint< T >::_typeDesc`[protected]`

| The string used to describe the allowed values of this constraint. Definition at line 94 of file ValuesConstraint.h. Referenced by TCLAP::ValuesConstraint< T >::ValuesConstraint().

The documentation for this class was generated from the following file:

- ValuesConstraint.h