JDK 7 « Java

JDK 7 /

Asynchronous Channel `8`	AtomicLong `1`
BitSet `1`	ConcurrentHashMap `1`
ConcurrentLinkedDeque `1`	CopyOnWriteArrayList `1`
Currency `2`	Database `5`
DatagramChannel `1`	Date Time `2`
Diamond Operator `4`	DirectoryStream `4`
Exception Catch `2`	ExtendedSSLSession `1`
File Attribute `22`	File Operation `23`
Files `10`	FileStore `2`
FileSystem `2`	JavaBean `1`
JDK 7 `2`	Join Fork `1`
LinkedBlockingQueue `1`	LinkedTransferQueue `1`
Locale `4`	Number Literal `3`
PathMatcher `1`	Paths `31`
Phaser `1`	Printer `1`
ReentrantLock `4`	Resource Management `2`
SecureDirectoryStream `1`	SeekableByteChannel `4`
SimpleFileVisitor `4`	SocketOption `1`
String Switch `1`	Swing `14`
ThreadLocalRandom `1`	WatchService `2`