| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package javax.sound.midi; |
| |
| import java.util.List; |
| |
| public interface MidiDevice { |
| class Info { |
| private String name; |
| |
| private String vendor; |
| |
| private String description; |
| |
| private String version; |
| |
| protected Info(String name, String vendor, String description, String version) { |
| this.name = name; |
| this.vendor = vendor; |
| this.description = description; |
| this.version = version; |
| } |
| |
| /* |
| * returns true when objects are the same |
| * |
| * @see java.lang.Object#equals(java.lang.Object) |
| */ |
| @Override |
| public final boolean equals(Object obj) { |
| return this == obj; |
| } |
| |
| public final String getDescription() { |
| return description; |
| } |
| |
| public final String getName() { |
| return name; |
| } |
| |
| public final String getVendor() { |
| return vendor; |
| } |
| |
| public final String getVersion() { |
| return version; |
| } |
| |
| @Override |
| public final int hashCode() { |
| final int PRIME = 31; |
| int result = super.hashCode(); |
| result = PRIME * result + ((description == null) ? 0 : description.hashCode()); |
| result = PRIME * result + ((name == null) ? 0 : name.hashCode()); |
| result = PRIME * result + ((vendor == null) ? 0 : vendor.hashCode()); |
| result = PRIME * result + ((version == null) ? 0 : version.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public final String toString() { |
| return name; |
| } |
| } |
| |
| void close(); |
| |
| MidiDevice.Info getDeviceInfo(); |
| |
| int getMaxReceivers(); |
| |
| int getMaxTransmitters(); |
| |
| long getMicrosecondPosition(); |
| |
| Receiver getReceiver() throws MidiUnavailableException; |
| |
| List<Receiver> getReceivers(); |
| |
| Transmitter getTransmitter() throws MidiUnavailableException; |
| |
| List<Transmitter> getTransmitters(); |
| |
| boolean isOpen(); |
| |
| void open() throws MidiUnavailableException; |
| } |