com.gemstone.gemfire.internal.shared

Class Jdk5Helper

java.lang.Object

com.gemstone.gemfire.internal.shared.Jdk5Helper

All Implemented Interfaces:

JdkHelper

Direct Known Subclasses:

Jdk6Helper

public class Jdk5Helper
extends Object
implements JdkHelper

JdkHelper implementation for JDK5.

Since:

7.5

Constructor Summary

Constructors

Constructor and Description
Jdk5Helper()

Method Summary

Methods

Modifier and Type	Method and Description
long	getThreadId(Thread currentThread) return an ID for current thread
boolean	isInterfaceUp(NetworkInterface iface) Returns true if the given NetworkInterface is up.
Byte	newByte(byte value) return a Byte object for given value
Character	newCharacter(char value) return a Characted object for given value
ConcurrentHashMap<?,?>	newConcurrentMap(int initialCapacity, int concurrencyLevel) return a Map implementation for concurrent usage
Integer	newInteger(int value) return an Integer object for given value
Long	newLong(long value) return a Long object for given value
Short	newShort(short value) return a Short object for given value
String	newWrappedString(char[] chars, int offset, int size) Wrap the given array of character as a String avoiding copying if possible.
String	readChars(InputStream in, boolean noecho) reads characters without the trailing newline from standard input in case a console is available else reading from the given input stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Jdk5Helper

public Jdk5Helper()

Method Detail

newConcurrentMap

public final ConcurrentHashMap<?,?> newConcurrentMap(int initialCapacity,
                                      int concurrencyLevel)

Description copied from interface: JdkHelper

return a Map implementation for concurrent usage

Specified by:

newConcurrentMap in interface JdkHelper

See Also:

JdkHelper.newConcurrentMap(int, int)

getThreadId

public final long getThreadId(Thread currentThread)

Description copied from interface: JdkHelper

return an ID for current thread

Specified by:

getThreadId in interface JdkHelper

See Also:

JdkHelper.getThreadId(Thread)

newByte

public final Byte newByte(byte value)

Description copied from interface: JdkHelper

return a Byte object for given value

Specified by:

newByte in interface JdkHelper

See Also:

JdkHelper.newByte(byte)

newShort

public final Short newShort(short value)

Description copied from interface: JdkHelper

return a Short object for given value

Specified by:

newShort in interface JdkHelper

See Also:

JdkHelper.newShort(short)

newInteger

public final Integer newInteger(int value)

Description copied from interface: JdkHelper

return an Integer object for given value

Specified by:

newInteger in interface JdkHelper

See Also:

JdkHelper.newInteger(int)

newLong

public final Long newLong(long value)

Description copied from interface: JdkHelper

return a Long object for given value

Specified by:

newLong in interface JdkHelper

See Also:

JdkHelper.newLong(long)

newCharacter

public final Character newCharacter(char value)

Description copied from interface: JdkHelper

return a Characted object for given value

Specified by:

newCharacter in interface JdkHelper

See Also:

JdkHelper.newCharacter(char)

readChars

public String readChars(InputStream in,
               boolean noecho)

Description copied from interface: JdkHelper

reads characters without the trailing newline from standard input in case a console is available else reading from the given input stream

Specified by:

readChars in interface JdkHelper

See Also:

JdkHelper.readChars(InputStream, boolean)

newWrappedString

public String newWrappedString(char[] chars,
                      int offset,
                      int size)

Description copied from interface: JdkHelper

Wrap the given array of character as a String avoiding copying if possible.

Specified by:

newWrappedString in interface JdkHelper

isInterfaceUp

public boolean isInterfaceUp(NetworkInterface iface)
                      throws SocketException

Description copied from interface: JdkHelper

Returns true if the given NetworkInterface is up.

Specified by:

isInterfaceUp in interface JdkHelper

Throws:

SocketException