nsINavHistoryQueryResultNode 编辑

toolkit/components/places/nsINavHistoryService.idlScriptable Used for Places queries and as a base class for bookmark folders. 1.0 66 Introduced Gecko 1.8 Inherits from: nsINavHistoryContainerResultNode Last changed in Gecko 2.0 (Firefox 4 / Thunderbird 3.3 / SeaMonkey 2.1) Note: If you request that places not be expanded in the options that generated the node, the node will report that it has no children and will never try to populate itself.

Method overview

void getQueries([optional] out unsigned long queryCount, [retval,array,size_is(queryCount)] out nsINavHistoryQuery queries);

Attributes

Attribute	Type	Description
folderItemId	long long	For both simple folder nodes and simple-folder-query nodes, this is set to the concrete itemId of the folder. Otherwise, this is set to -1. Read only.
queryOptions	nsINavHistoryQueryOptions	The options that group the node's children; only valid for RESULT_TYPE_QUERY nodes. Read only.

Methods

getQueries()

Returns the queries that build the node's children; only valid for RESULT_TYPE_QUERY nodes.

 void getQueries(
  out unsigned long queryCount, Optional from Gecko 2.0
   [retval,array,size_is(queryCount)] out nsINavHistoryQuery queries
 );

Parameters

queryCount Optional from Gecko 2.0

The number of queries in the queries array.

queries

An array of nsINavHistoryQuery objects describing the set of queries that build the node's children. There are queryCount elements in the array.

See also

• nsINavHistoryContainerResultNode
• nsINavHistoryQuery