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Spring Cloud Contract Shaded Dependencies
/*
* Copyright (C) 2019 The Guava 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 shaded.shaded.com.google.common.util.concurrent;
import shaded.shaded.com.google.common.annotations.GwtIncompatible;
import shaded.shaded.com.google.common.annotations.J2ktIncompatible;
import java.time.Duration;
/** This class is for {@code shaded.shaded.com.google.common.util.concurrent} use only! */
@J2ktIncompatible
@GwtIncompatible // java.time.Duration
@ElementTypesAreNonnullByDefault
final class Internal {
/**
* Returns the number of nanoseconds of the given duration without throwing or overflowing.
*
* Instead of throwing {@link ArithmeticException}, this method silently saturates to either
* {@link Long#MAX_VALUE} or {@link Long#MIN_VALUE}. This behavior can be useful when decomposing
* a duration in order to call a legacy API which requires a {@code long, TimeUnit} pair.
*/
static long toNanosSaturated(Duration duration) {
// Using a try/catch seems lazy, but the catch block will rarely get invoked (except for
// durations longer than approximately +/- 292 years).
try {
return duration.toNanos();
} catch (ArithmeticException tooBig) {
return duration.isNegative() ? Long.MIN_VALUE : Long.MAX_VALUE;
}
}
private Internal() {}
}