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80 lines
2.3 KiB
80 lines
2.3 KiB
/*
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* Copyright 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.levien.synthesizer.core.midi;
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/**
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* A MidiEvent is the combination of a midi message and a time offset. The message is represented
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* as an opaque array of bytes that can be interpreted using a MessageProcessor.
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* @see MessageInputProcessor
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*/
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public class MidiEvent {
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/**
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* Creates a new MidiEvent with null values.
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*/
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public MidiEvent() {
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deltaTime_ = 0;
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message_ = null;
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}
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/**
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* Creates a new MidiEvent with the given parameters.
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* @param deltaTime - The time in midi "ticks" between the previous event occurring and this one.
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* @param message - The midi message as an opaque array of bytes.
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*/
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public MidiEvent(long deltaTime, byte[] message) {
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deltaTime_ = deltaTime;
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message_ = message;
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}
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/**
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* Sets the time offset of the event.
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* @param deltaTime - The time in midi "ticks" between the previous event occurring and this one.
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*/
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public void setDeltaTime(long deltaTime) {
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deltaTime_ = deltaTime;
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}
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/**
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* Sets the message of the event.
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* @param message - The midi message as an opaque array of bytes.
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*/
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public void setMessage(byte[] message) {
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message_ = message;
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}
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/**
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* Gets the time offset of the event.
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* @return The time in midi "ticks" between the previous event occurring and this one.
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*/
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public long getDeltaTime() {
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return deltaTime_;
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}
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/**
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* Gets the message of the event.
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* @return The midi message as an opaque array of bytes, which may be null.
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*/
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public byte[] getMessage() {
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return message_;
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}
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// The time in midi "ticks" between the previous event occurring and this one.
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private long deltaTime_;
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// The midi message as an opaque array of bytes, which may be null.
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private byte[] message_;
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}
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