构造子索引
URL(String)
URL(String, String, int, String)
URL(String, String, String)
URL(URL, String)
方法索引
equals(Object)
getContent()
getFile()
getHost()
getPort()
getProtocol()
getRef()
hashCode()
openConnection()
openStream()
sameFile(URL)
set(String, String, int, String, String)
toExternalForm()
toString()
setURLStreamHandlerFactory(URLStreamHandlerFactory)