Popular Java Classes

The most frequently queried java classes during the past month:

Class	# Queries
javax.swing.JPanel	2725
java.io.File	2186
javax.swing.JTable	2055
java.lang.String	1782
java.util.Properties	1639
java.lang.Thread	1611
javax.swing.JButton	1601
java.util.List	1538
java.lang.System	1484
java.net.URL	1402
org.apache.axis.client.Call	1323
java.lang.Class	1307
java.sql.Connection	1169
java.util.Calendar	1137
org.springframework.util.StringUtils	1022
java.io.BufferedReader	1008
javax.swing.JTabbedPane	952
java.lang.Integer	932
java.util.Vector	926
java.lang.ClassLoader	876
java.util.ArrayList	766
java.util.HashMap	652
java.lang.Exception	611
java.io.InputStream	570
org.apache.batik.dom.svg.AbstractElement	560
org.apache.tools.ant.taskdefs.Java	558
java.util.Date	538
java.util.Set	478
java.util.StringTokenizer	443
java.util.Collection	429
org.apache.batik.css.parser.Scanner	424
java.lang.Runtime	420
java.util.Iterator	393
java.lang.reflect.Array	381
java.util.jar.JarFile	371
org.xml.sax.XMLReader	351
java.util.GregorianCalendar	338
org.apache.catalina.util.Extension	323
java.util.Stack	313
java.awt.print.PrinterJob	221