bundle/src/main/java/com/adobe/acs/commons/functions/CheckedConsumer.java
/*
* ACS AEM Commons
*
* Copyright (C) 2013 - 2023 Adobe
*
* 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 com.adobe.acs.commons.functions;
import org.osgi.annotation.versioning.ConsumerType;
/**
* Created work-alike for functionality not introduced until Java 8
* Represents an operation that accepts a single input argument and returns no
* result. Unlike most other functional interfaces, {@code Consumer} is expected
* to operate via side-effects.
*
* @param <T> the type of the input to the operation
*/
@ConsumerType
@FunctionalInterface
@SuppressWarnings("squid:S00112")
public interface CheckedConsumer<T> {
static <T> CheckedConsumer<T> from(java.util.function.Consumer<T> consumer) {
return consumer == null ? null : t -> consumer.accept(t);
}
void accept(T t) throws Exception;
default CheckedConsumer<T> andThen(final CheckedConsumer<? super T> after) {
if (after == null) {
throw new NullPointerException();
}
return (T t) -> {
accept(t);
after.accept(t);
};
}
}