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Copyright © 2006 Sun Microsystems, Inc. All rights reserved.

javax.bluetooth
Class RemoteDevice

java.lang.Object
  javax.bluetooth.RemoteDevice

public class RemoteDevice
extends java.lang.Object

This class is defined by the JSR-82 specification Java™ APIs for Bluetooth™ Wireless Technology, Version 1.1.

Constructor Summary

protected

RemoteDevice(java.lang.String address)

Method Summary

boolean	authenticate()
boolean	authorize(javax.microedition.io.Connection conn)
boolean	encrypt(javax.microedition.io.Connection conn, boolean on)
boolean	equals(java.lang.Object obj) Indicates whether some other object is "equal to" this one.
java.lang.String	getBluetoothAddress()
java.lang.String	getFriendlyName(boolean alwaysAsk)
static RemoteDevice	getRemoteDevice(javax.microedition.io.Connection conn)
int	hashCode() Returns a hash code value for the object.
boolean	isAuthenticated()
boolean	isAuthorized(javax.microedition.io.Connection conn)
boolean	isEncrypted()
boolean	isTrustedDevice()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RemoteDevice

protected RemoteDevice(java.lang.String address)

Method Detail

isTrustedDevice

public boolean isTrustedDevice()

getFriendlyName

public java.lang.String getFriendlyName(boolean alwaysAsk)
                                 throws java.io.IOException

Throws:

java.io.IOException

getBluetoothAddress

public final java.lang.String getBluetoothAddress()

equals

public boolean equals(java.lang.Object obj)

Description copied from class: java.lang.Object

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation:

• It is reflexive: for any reference value x, x.equals(x) should return true.
• It is symmetric: for any reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the object is modified.
• For any non-null reference value x, x.equals(null) should return false.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any reference values x and y, this method returns true if and only if x and y refer to the same object (x==y has the value true).

Overrides:

equals in class java.lang.Object

Parameters:

obj - the reference object with which to compare.

Returns:

true if this object is the same as the obj argument; false otherwise.

See Also:

Boolean.hashCode(), Hashtable

hashCode

public int hashCode()

Description copied from class: java.lang.Object

Returns a hash code value for the object. This method is supported for the benefit of hashtables such as those provided by java.util.Hashtable.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals(Object) method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the Object.equals(java.lang.Object) method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hashtables.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java^TM programming language.)

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code value for this object.

See Also:

Object.equals(java.lang.Object), Hashtable

getRemoteDevice

public static RemoteDevice getRemoteDevice(javax.microedition.io.Connection conn)
                                    throws java.io.IOException

Throws:

java.io.IOException

authenticate

public boolean authenticate()
                     throws java.io.IOException

Throws:

java.io.IOException

authorize

public boolean authorize(javax.microedition.io.Connection conn)
                  throws java.io.IOException

Throws:

java.io.IOException

encrypt

public boolean encrypt(javax.microedition.io.Connection conn,
                       boolean on)
                throws java.io.IOException

Throws:

java.io.IOException

isAuthenticated

public boolean isAuthenticated()

isAuthorized

public boolean isAuthorized(javax.microedition.io.Connection conn)
                     throws java.io.IOException

Throws:

java.io.IOException

isEncrypted

public boolean isEncrypted()