DDS::DynamicDataMemberInfo Class Reference

A descriptor for a single member (i.e. field) of dynamically defined data type. More...

#include <managed_dynamicdata.h>

Properties
System::Int32	member_id [get]
	An integer that uniquely identifies the data member within this DDS::DynamicData sample's type.
System::String^	member_name [get]
	The string name of the data member.
System::Boolean	member_exists [get]
	Indicates whether the corresponding member of the data type actually exists in this sample.
TCKind	member_kind [get]
	The kind of type of this data member (e.g. integer, structure, etc.).
System::UInt32	element_count [get]
	The number of elements within this data member.
TCKind	element_kind [get]
	The kind of type of the elements within this data member.

Detailed Description

A descriptor for a single member (i.e. field) of dynamically defined data type.

See Also

DDS::DynamicData::get_member_info

Property Documentation

System:: Int32 DDS::DynamicDataMemberInfo::member_id

get

An integer that uniquely identifies the data member within this DDS::DynamicData sample's type.

For sparse data types, this value will be assigned by the type designer. For types defined in IDL, it will be assigned automatically by the middleware based on the member's declaration order within the type.

See Also

::DDS::TCKind

System:: String^ DDS::DynamicDataMemberInfo::member_name

get

The string name of the data member.

This name will be unique among members of the same type. However, a single named member may have multiple type representations.

System:: Boolean DDS::DynamicDataMemberInfo::member_exists

get

Indicates whether the corresponding member of the data type actually exists in this sample.

For non-sparse data types, this value will always be true.

See Also

::DDS::TCKind

TCKind DDS::DynamicDataMemberInfo::member_kind

get

The kind of type of this data member (e.g. integer, structure, etc.).

This is a convenience field; it is equivalent to looking up the member in the DDS::TypeCode and getting the ::DDS::TCKind from there.

System:: UInt32 DDS::DynamicDataMemberInfo::element_count

get

The number of elements within this data member.

This information is only valid for members of array or sequence types. Members of other types will always report zero (0) here.

TCKind DDS::DynamicDataMemberInfo::element_kind

get

The kind of type of the elements within this data member.

This information is only valid for members of array or sequence types. Members of other types will always report ::DDS::TCKind::TK_NULL here.