de.uniba.wiai.lspi.chord.data
Class URL

java.lang.Object
  de.uniba.wiai.lspi.chord.data.URL

All Implemented Interfaces:

java.io.Serializable

public class URL
extends java.lang.Object
implements java.io.Serializable

Address of nodes. Once created, a URL instance is unmodifiable.

Version:

1.0.5

Author:

Sven Kaffille, Karsten Loesing

See Also:

Serialized Form

Field Summary

static java.util.List<java.lang.String>	KNOWN_PROTOCOLS The names of the protocols known to this chord implementation.
static int	LOCAL_PROTOCOL Index of thread protocol (for local chord network ) in KNOWN_PROTOCOLS.
static int	RMI_PROTOCOL Index of socket protocol in KNOWN_PROTOCOLS.
static int	SOCKET_PROTOCOL Index of socket protocol in KNOWN_PROTOCOLS.

Constructor Summary

URL(java.lang.String urlString)
Create an instance of URL from urlString.

Method Summary

boolean	equals(java.lang.Object obj) Overwritten from Object.
java.lang.String	getHost() Get the host name contained in this URL.
java.lang.String	getPath() Get the path contained in this URL.
int	getPort() Get the port contained in this URL.
java.lang.String	getProtocol() Get the protocol of this URL.
int	hashCode() Overwritten from Object.
java.lang.String	toString() Overwritten from Object.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

KNOWN_PROTOCOLS

public static final java.util.List<java.lang.String> KNOWN_PROTOCOLS

The names of the protocols known to this chord implementation. The name for each protocol can be referenced with help of the constants for the protocoal e.g. SOCKET_PROTOCOL.

SOCKET_PROTOCOL

public static final int SOCKET_PROTOCOL

Index of socket protocol in KNOWN_PROTOCOLS.

See Also:

Constant Field Values

LOCAL_PROTOCOL

public static final int LOCAL_PROTOCOL

Index of thread protocol (for local chord network ) in KNOWN_PROTOCOLS.

See Also:

Constant Field Values

RMI_PROTOCOL

public static final int RMI_PROTOCOL

Index of socket protocol in KNOWN_PROTOCOLS.

See Also:

Constant Field Values

Constructor Detail

URL

public URL(java.lang.String urlString)
    throws java.net.MalformedURLException

Create an instance of URL from urlString.

Parameters:

urlString - The string to create an URL from.

Throws:

java.net.MalformedURLException - This can occur if urlString does not match the pattern protocol://host[:port]/path, an unknown protocol is specified, or port is negative.

Method Detail

getProtocol

public final java.lang.String getProtocol()

Get the protocol of this URL.

Returns:

The protocol of this URL.

getHost

public final java.lang.String getHost()

Get the host name contained in this URL.

Returns:

Host name contained in this URL.

getPath

public final java.lang.String getPath()

Get the path contained in this URL.

Returns:

The path contained in this URL.

getPort

public final int getPort()

Get the port contained in this URL.

Returns:

The port of this URL. Has value NO_PORT if no port has been specified for this URL.

hashCode

public final int hashCode()

Overwritten from Object.

Overrides:

hashCode in class java.lang.Object

Returns:

Hash code of this URL.

equals

public final boolean equals(java.lang.Object obj)

Overwritten from Object.

Overrides:

equals in class java.lang.Object

Parameters:

obj -

Returns:

true if provided obj is an instance of URL and has the same attributes as this URL.

toString

public final java.lang.String toString()

Overwritten from Object.

Overrides:

toString in class java.lang.Object

Returns:

String representation of this URL.