QName: javax.xml.namespace

QNameHolder: javax.xml.rpc.holders

QuadCurve2D.Double: java.awt.geom

QuadCurve2D.Float: java.awt.geom

QuadCurve2D: java.awt.geom

QualifiedCoordinates: javax.microedition.location

Query: javax.management

Query: javax.xml.registry

QueryEval: javax.management

QueryExp: javax.management

QueryManager: javax.xml.registry

Queue: java.util

Queue: javax.jms

QueueBrowser: javax.jms

QueueConnection: javax.jms

QueueConnectionFactory: javax.jms

QueuedJobCount: javax.print.attribute.standard

QueueReceiver: javax.jms

QueueRequestor: javax.jms

QueueSender: javax.jms

QueueSession: javax.jms