io.methvin.watcher.DirectoryChangeEvent Maven / Gradle / Ivy
/**
* 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 io.methvin.watcher;
import java.nio.file.Path;
import java.nio.file.StandardWatchEventKinds;
import java.nio.file.WatchEvent;
import java.util.Objects;
public final class DirectoryChangeEvent {
public enum EventType {
/* A new file was created */
CREATE(StandardWatchEventKinds.ENTRY_CREATE),
/* An existing file was modified */
MODIFY(StandardWatchEventKinds.ENTRY_MODIFY),
/* A file was deleted */
DELETE(StandardWatchEventKinds.ENTRY_DELETE),
/* An overflow occurred; some events were lost */
OVERFLOW(StandardWatchEventKinds.OVERFLOW);
private WatchEvent.Kind kind;
EventType(WatchEvent.Kind kind) {
this.kind = kind;
}
public WatchEvent.Kind getWatchEventKind() {
return kind;
}
}
private final EventType eventType;
private final Path path;
private final int count;
public DirectoryChangeEvent(EventType eventType, Path path, int count) {
this.eventType = eventType;
this.path = path;
this.count = count;
}
public EventType eventType() {
return eventType;
}
public Path path() {
return path;
}
public int count() {
return count;
}
@Override
public int hashCode() {
return Objects.hash(eventType, path);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null) return false;
if (getClass() != o.getClass()) return false;
DirectoryChangeEvent event = (DirectoryChangeEvent) o;
return Objects.equals(eventType, event.eventType) && Objects.equals(path, event.path);
}
}