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Hyperledger Fabric Java Chaincode Shim

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/*
 * Copyright 2019 IBM All Rights Reserved.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.fabric.contract.systemcontract;

import org.hyperledger.fabric.contract.Context;
import org.hyperledger.fabric.contract.ContractInterface;
import org.hyperledger.fabric.contract.annotation.Contract;
import org.hyperledger.fabric.contract.annotation.Info;
import org.hyperledger.fabric.contract.annotation.Transaction;
import org.hyperledger.fabric.contract.metadata.MetadataBuilder;

/** */
@Contract(
        name = "org.hyperledger.fabric",
        info =
                @Info(
                        title = "Fabric System Contract",
                        description = "Provides information about the contracts within this container"))
public final class SystemContract implements ContractInterface {

    /**
     * @param ctx
     * @return Metadata
     */
    @Transaction(intent = Transaction.TYPE.EVALUATE, name = "GetMetadata")
    public String getMetadata(final Context ctx) {
        return MetadataBuilder.getMetadata();
    }
}