SGRawValueMethodsIndexed< C, T > Class Template Reference

Detailed Description

template<class C, class T>
class SGRawValueMethodsIndexed< C, T >

An indexed value managed through an object and access methods.

A read-only value will not have a setter; a write-only value will not have a getter.

Definition at line 615 of file props.hxx.

#include <props.hxx>

Inheritance diagram for SGRawValueMethodsIndexed< C, T >:

Collaboration diagram for SGRawValueMethodsIndexed< C, T >:

Public Types
typedef T(C::*	getter_t) (int) const
typedef void(C::*	setter_t) (int, T)

Public Member Functions
	SGRawValueMethodsIndexed (C &obj, int index, getter_t getter=0, setter_t setter=0)
virtual SGRaw *	clone () const
virtual T	getValue () const
	Return the underlying value.
virtual bool	setValue (T value)
	Assign a new underlying value.
Public Member Functions inherited from SGRawValue< T >
	SGRawValue ()
	Constructor.
virtual	~SGRawValue ()
	Destructor.
bool	DefaultValue ()
const char *	DefaultValue ()
virtual simgear::props::Type	getType () const
	Return the type tag for this raw value type.

Additional Inherited Members
Static Public Member Functions inherited from SGRawValue< T >
static T	DefaultValue ()
	The default underlying value for this type.

Member Typedef Documentation

getter_t

template<class C , class T >

typedef T(C::* getter_t) (int) const

Definition at line 618 of file props.hxx.

setter_t

template<class C , class T >

typedef void(C::* setter_t) (int, T)

Definition at line 619 of file props.hxx.

Constructor & Destructor Documentation

SGRawValueMethodsIndexed()

template<class C , class T >

SGRawValueMethodsIndexed ( C &  obj, int  index, getter_t  getter = 0, setter_t  setter = 0  )

inline

Definition at line 620 of file props.hxx.

    : _obj(obj), _index(index), _getter(getter), _setter(setter) {}

~SGRawValueMethodsIndexed()

template<class C , class T >

virtual ~SGRawValueMethodsIndexed ( )

inlinevirtual

Definition at line 623 of file props.hxx.

{}

Member Function Documentation

clone()

template<class C , class T >

virtual SGRaw * clone ( ) const

inlinevirtual

Definition at line 632 of file props.hxx.

                                {
    return new SGRawValueMethodsIndexed(_obj, _index, _getter, _setter);
  }

getValue()

template<class C , class T >

virtual T getValue ( ) const

inlinevirtual

Return the underlying value.

Returns

The actual value for the property.

See also

setValue

Implements SGRawValue< T >.

Definition at line 624 of file props.hxx.

                              {
    if (_getter) { return (_obj.*_getter)(_index); }
    else { return SGRawValue<T>::DefaultValue(); }
  }

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setValue()

template<class C , class T >

virtual bool setValue ( T  value )

inlinevirtual

Assign a new underlying value.

If the new value cannot be set (because this is a read-only raw value, or because the new value is not acceptable for some reason) this method returns false and leaves the original value unchanged.

Parameters

value

The actual value for the property.

Returns

true if the value was set successfully, false otherwise.

See also

getValue

Implements SGRawValue< T >.

Definition at line 628 of file props.hxx.

                                  {
    if (_setter) { (_obj.*_setter)(_index, value); return true; }
    else return false;
  }

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

• props.hxx