Murl::Resource::IMetaData Interface Reference

An interface providing meta data to a given resource object or pacakge. More...

#include <murl_resource_i_meta_data.h>

Detailed Description

An interface providing meta data to a given resource object or pacakge.

Inherited by Murl::Resource::MetaData.

Public Member Functions
virtual UInt32	GetNumberOfKeys () const =0
	Get the number of meta data entries present. More...
virtual SInt32	GetKeyIndex (const Char *key) const =0
	Get the index of a meta data entry with a given key name. More...
virtual const Char *	GetKey (UInt32 keyIndex) const =0
	Get the key string of the meta data entry at a given index. More...
virtual const Char *	GetValue (UInt32 keyIndex) const =0
	Get the value string of the meta data entry at a given index. More...

Member Function Documentation

GetNumberOfKeys()

virtual UInt32 Murl::Resource::IMetaData::GetNumberOfKeys ( ) const

pure virtual

Get the number of meta data entries present.

Returns

The number of present keys.

GetKeyIndex()

virtual SInt32 Murl::Resource::IMetaData::GetKeyIndex ( const Char *  key ) const

pure virtual

Get the index of a meta data entry with a given key name.

Parameters

key	The key to find:

Returns

The zero-based index of the key, or -1 if not found.

GetKey()

virtual const Char* Murl::Resource::IMetaData::GetKey ( UInt32  keyIndex ) const

pure virtual

Get the key string of the meta data entry at a given index.

Parameters

keyIndex

The index of the key, in the range [0..GetNumberOfKeys()-1].

Returns

The key string, or null if keyIndex is out of range.

GetValue()

virtual const Char* Murl::Resource::IMetaData::GetValue ( UInt32  keyIndex ) const

pure virtual

Get the value string of the meta data entry at a given index.

Parameters

keyIndex

The index of the key, in the range [0..GetNumberOfKeys()-1].

Returns

The value string, or null if keyIndex is out of range.

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

• murl_resource_i_meta_data.h