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Hedera Protobuf Java API

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syntax = "proto3";

package proto;

/*-
 * ‌
 * Hedera Network Services Protobuf
 * 
 * Copyright (C) 2018 - 2021 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.
 * ‍
 */

option java_package = "com.hederahashgraph.api.proto.java";
// <<>> This comment is special code for setting PBJ Compiler java package
option java_multiple_files = true;

import "basic_types.proto";
import "custom_fees.proto";

/**
 * At consensus, updates a token type's fee schedule to the given list of custom fees. 
 * 
 * If the target token type has no fee_schedule_key, resolves to TOKEN_HAS_NO_FEE_SCHEDULE_KEY.
 * Otherwise this transaction must be signed to the fee_schedule_key, or the transaction will 
 * resolve to INVALID_SIGNATURE.
 * 
 * If the custom_fees list is empty, clears the fee schedule or resolves to 
 * CUSTOM_SCHEDULE_ALREADY_HAS_NO_FEES if the fee schedule was already empty.
 */
message TokenFeeScheduleUpdateTransactionBody {
    /**
     * The token whose fee schedule is to be updated
     */
    TokenID token_id = 1;

    /**
     * The new custom fees to be assessed during a CryptoTransfer that transfers units of this token
     */
    repeated CustomFee custom_fees = 2;
}