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Interledger Dynamic Configuration Protocol (IL-DCP) core libraries.
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package org.interledger.ildcp;
/*-
* ========================LICENSE_START=================================
* Interledger DCP Core
* %%
* Copyright (C) 2017 - 2019 Hyperledger and its contributors
* %%
* 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.
* =========================LICENSE_END==================================
*/
import org.interledger.core.Immutable;
import org.interledger.core.InterledgerFulfillPacket;
import org.interledger.core.InterledgerFulfillment;
import org.immutables.value.Value.Default;
import java.util.Optional;
/**
* An extension of {@link InterledgerFulfillPacket} that is also a {@link IldcpResponsePacket} that can be used as an
* IL-DCP response over Interledger.
*/
public interface IldcpResponsePacket extends InterledgerFulfillPacket {
InterledgerFulfillment EXECUTION_FULFILLMENT = InterledgerFulfillment.of(new byte[32]);
static IldcpResponsePacketBuilder builder() {
return new IldcpResponsePacketBuilder();
}
/**
* The fulfillment of an ILP packet for IL-DCP is always a 32-byte octet string all filled with zeros.
*/
default InterledgerFulfillment getFulfillment() {
return EXECUTION_FULFILLMENT;
}
/**
* The {@link IldcpResponse} encoded into the {@code data} field of this packet.
*
* @return The {@link IldcpResponse}.
*/
IldcpResponse getIldcpResponse();
@Override
default Optional