org.gradle.internal.filewatch.SingleFirePendingChangesListener Maven / Gradle / Ivy
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Gradle 5.5.1 API redistribution.
/*
* Copyright 2017 the original author or authors.
*
* 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 org.gradle.internal.filewatch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SingleFirePendingChangesListener implements PendingChangesListener {
private static final Logger LOGGER = LoggerFactory.getLogger(SingleFirePendingChangesListener.class);
private final PendingChangesListener delegate;
private boolean seenChanges;
public SingleFirePendingChangesListener(PendingChangesListener delegate) {
this.delegate = delegate;
}
@Override
public void onPendingChanges() {
// Only fire once
if (!seenChanges) {
LOGGER.debug("notifying pending changes");
delegate.onPendingChanges();
seenChanges = true;
} else {
LOGGER.debug("already notified");
}
}
}