Java javax.sound.midi Class MidiDevice.Info（JDK8）

Constructor Detail

• Info

  protected 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(), HashMap

• 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), System.identityHashCode(java.lang.Object)

• 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