com.hedera.node.config.converter.PermissionedAccountsRangeConverter Maven / Gradle / Ivy
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/*
* Copyright (C) 2023-2024 Hedera Hashgraph, LLC
*
* 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.hedera.node.config.converter;
import static java.util.Objects.requireNonNull;
import com.hedera.node.config.types.PermissionedAccountsRange;
import com.swirlds.config.api.converter.ConfigConverter;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.annotations.Nullable;
/**
* Implementation of the {@link ConfigConverter} api that adds support for the {@link PermissionedAccountsRange} type to
* the config api. The method {@link PermissionedAccountsRange#from(String)} is used to parse the string value. Instead
* of returning {@code null} when {@link PermissionedAccountsRange#from(String)} returns {@code null}, this converter
* throws an {@code IllegalArgumentException} in that case.
*/
public final class PermissionedAccountsRangeConverter implements ConfigConverter {
/**
* {@inheritDoc}
*/
@Nullable
@Override
public PermissionedAccountsRange convert(@NonNull final String value)
throws IllegalArgumentException, NullPointerException {
requireNonNull(value, "'null' can not be converted");
final var converted = PermissionedAccountsRange.from(value);
if (converted == null) {
throw new IllegalArgumentException("Invalid PermissionedAccountsRange value: " + value);
}
return converted;
}
}