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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.lang3.function;
import java.util.function.LongSupplier;
/**
* A functional interface like {@link LongSupplier} that declares a {@link Throwable}.
*
* @param The kind of thrown exception or error.
* @since 3.11
*/
@FunctionalInterface
public interface FailableLongSupplier {
/**
* Supplies a long.
*
* @return a result
* @throws E if the supplier fails
*/
long getAsLong() throws E;
}