com.microsoft.tfs.core.clients.workitem.query.qe
Interfaces 
QEQuery
QEQueryConnection
QEQueryDirtyListener
QEQueryGrouping
QEQueryModifiedListener
QEQueryRow
QEQueryRowCollection
Classes 
DisplayField
DisplayFieldCollection
QEQueryConnectionType
QEQueryFactory
ResultOptions
SortField
SortFieldCollection
WIQLHelpers
WIQLOperators
WIQLOperators.LogicalOperator