Java Doc for AvailablePortFinder.java in  » Net » mina-2.0.0-M1 » org » apache » mina » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » mina 2.0.0 M1 » org.apache.mina.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.mina.util.AvailablePortFinder AvailablePortFinder public class AvailablePortFinder (Code) Finds currently available server ports. author:    The Apache MINA Project (dev@mina.apache.org) version:    $Rev: 576217 $ See Also:    IANA.org Field Summary final public static  int MAX_PORT_NUMBER      The maximum number of server port number. final public static  int MIN_PORT_NUMBER      The minimum number of server port number. Method Summary public static  boolean available(int port)      Checks to see if a specific port is available. public static  Set<Integer> getAvailablePorts()      Returns the Set of currently available port numbers ( Integer ). public static  Set<Integer> getAvailablePorts(int fromPort, int toPort)      Returns the Set of currently avaliable port numbers ( Integer ) between the specified port range. public static  int getNextAvailable()      Gets the next available port starting at the lowest port number. public static  int getNextAvailable(int fromPort)      Gets the next available port starting at a port. Field Detail MAX_PORT_NUMBER final public static int MAX_PORT_NUMBER(Code) The maximum number of server port number. MIN_PORT_NUMBER final public static int MIN_PORT_NUMBER(Code) The minimum number of server port number. Method Detail available public static boolean available(int port)(Code) Checks to see if a specific port is available. Parameters:   port - the port to check for availability getAvailablePorts public static Set<Integer> getAvailablePorts()(Code) Returns the Set of currently available port numbers ( Integer ). This method is identical to getAvailablePorts(MIN_PORT_NUMBER, MAX_PORT_NUMBER). WARNING: this can take a very long time. getAvailablePorts public static Set<Integer> getAvailablePorts(int fromPort, int toPort)(Code) Returns the Set of currently avaliable port numbers ( Integer ) between the specified port range. throws:   IllegalArgumentException - if port range is not betweenAvailablePortFinder.MIN_PORT_NUMBER and AvailablePortFinder.MAX_PORT_NUMBER orfromPort if greater than toPort. getNextAvailable public static int getNextAvailable()(Code) Gets the next available port starting at the lowest port number. throws:   NoSuchElementException - if there are no ports available getNextAvailable public static int getNextAvailable(int fromPort)(Code) Gets the next available port starting at a port. Parameters:   fromPort - the port to scan for availability throws:   NoSuchElementException - if there are no ports available Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)