Popular Java Classes

The most frequently queried java classes during the past month:

Class	# Queries
org.apache.catalina.connector.Request	890
javax.servlet.http.HttpServletRequest	661
org.springframework.util.StringUtils	575
java.io.File	562
org.apache.axis.client.Call	556
javax.swing.JTable	547
org.apache.jmeter.protocol.http.sampler.HTTPSampler	534
javax.swing.JPanel	506
javax.swing.JButton	461
java.lang.String	451
java.util.Properties	426
java.util.Vector	384
java.lang.Thread	381
org.apache.tomcat.util.net.URL	350
java.lang.Class	344
javax.swing.JTabbedPane	337
javax.servlet.http.HttpServletResponse	315
java.lang.System	294
java.util.List	292
java.util.ArrayList	276
org.apache.batik.dom.AbstractElement	249
java.sql.Connection	234
java.lang.ClassLoader	231
org.apache.avalon.framework.configuration.Configuration	224
java.lang.Integer	220
java.util.HashMap	219
org.springframework.beans.factory.config.ConfigurableListableBeanFactory	206
java.util.Date	196
java.util.Set	173
org.springframework.transaction.support.TransactionSynchronizationManager	169
java.util.Calendar	164
org.apache.batik.css.parser.Scanner	164
org.apache.catalina.util.Extension	156
java.io.InputStream	152
java.lang.Exception	143
org.apache.tools.ant.taskdefs.Java	140
java.util.jar.JarFile	129
java.net.Socket	126
java.lang.Runtime	122
java.io.BufferedReader	117