MidiDevice.Info (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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javax.sound.midi
Class MidiDevice.Info

java.lang.Object
  javax.sound.midi.MidiDevice.Info

Enclosing interface:: MidiDevice

public static class MidiDevice.Info
extends Object
extends Object

A MidiDevice.Info object contains assorted data about a MidiDevice, including its name, the company who created it, and descriptive text.

See Also:: MidiDevice.getDeviceInfo()

Constructor Summary

protected MidiDevice.Info(String name, String vendor, String description, String version)
          Constructs a device info object.

Method Summary

boolean equals(Object obj)
          Reports whether two objects are equal.

String getDescription()
          Obtains the description of the device.

String getName()
          Obtains the name of the device.

String getVendor()
          Obtains the name of the company who supplies the device.

String getVersion()
          Obtains the version of the device.

int hashCode()
          Finalizes the hashcode method.

String toString()
          Provides a string representation of the device information.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Summary
`protected`	`MidiDevice.Info(String name, String vendor, String description, String version)` Constructs a device info object.

Method Summary
`boolean`	`equals(Object obj)` Reports whether two objects are equal.
`String`	`getDescription()` Obtains the description of the device.
`String`	`getName()` Obtains the name of the device.
`String`	`getVendor()` Obtains the name of the company who supplies the device.
`String`	`getVersion()` Obtains the version of the device.
`int`	`hashCode()` Finalizes the hashcode method.
`String`	`toString()` Provides a string representation of the device information.

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

MidiDevice.Info

protected MidiDevice.Info(String name,
                          String vendor,
                          String description,
                          String version)

Constructs a device info object.

Parameters:: name - the name of the device; vendor - the name of the company who provides the device; description - a description of the device; version - version information for the device

Method Detail

equals

public final boolean equals(Object obj)

Reports whether two objects are equal. Returns true if the objects are identical.

Overrides:: equals in class Object

Parameters:: obj - the reference object with which to compare this object
Returns:: true if this object is the same as the obj argument; false otherwise
See Also:: Object.hashCode(), Hashtable

hashCode

public final int hashCode()

Finalizes the hashcode method.

Overrides:: hashCode in class Object

Returns:: a hash code value for this object.
See Also:: Object.equals(java.lang.Object), Hashtable

getName

public final String getName()

Obtains the name of the device.

Returns:: a string containing the device's name

getVendor

public final String getVendor()

Obtains the name of the company who supplies the device.

Returns:: device the vendor's name

getDescription

public final String getDescription()

Obtains the description of the device.

Returns:: a description of the device

getVersion

public final String getVersion()

Obtains the version of the device.

Returns:: textual version information for the device.

toString

public final String toString()

Provides a string representation of the device information.

Overrides:: toString in class Object

Returns:: a description of the info object