jnr.enxio.channels.PollSelectionKey Maven / Gradle / Ivy
/*
* This file is part of the JNR project.
*
* Licensed 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 jnr.enxio.channels;
import java.nio.channels.SelectableChannel;
import java.nio.channels.SelectionKey;
import java.nio.channels.Selector;
import java.nio.channels.spi.AbstractSelectionKey;
class PollSelectionKey extends AbstractSelectionKey {
private final PollSelector selector;
private final NativeSelectableChannel channel;
private int interestOps = 0;
private int readyOps = 0;
private int index = -1;
public PollSelectionKey(PollSelector selector, NativeSelectableChannel channel) {
this.selector = selector;
this.channel = channel;
}
void setIndex(int index) {
this.index = index;
}
int getIndex() {
return index;
}
int getFD() {
return channel.getFD();
}
@Override
public SelectableChannel channel() {
return (SelectableChannel) channel;
}
@Override
public Selector selector() {
return selector;
}
@Override
public int interestOps() {
return interestOps;
}
@Override
public SelectionKey interestOps(int ops) {
interestOps = ops;
selector.interestOps(this, ops);
return this;
}
@Override
public int readyOps() {
return readyOps;
}
void readyOps(int readyOps) {
this.readyOps = readyOps;
}
}