io.nem.catapult.builders.TransferTransactionBuilder Maven / Gradle / Ivy

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/**
*** Copyright (c) 2016-present,
*** Jaguar0625, gimre, BloodyRookie, Tech Bureau, Corp. All rights reserved.
***
*** This file is part of Catapult.
***
*** Catapult is free software: you can redistribute it and/or modify
*** it under the terms of the GNU Lesser General Public License as published by
*** the Free Software Foundation, either version 3 of the License, or
*** (at your option) any later version.
***
*** Catapult is distributed in the hope that it will be useful,
*** but WITHOUT ANY WARRANTY; without even the implied warranty of
*** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*** GNU Lesser General Public License for more details.
***
*** You should have received a copy of the GNU Lesser General Public License
*** along with Catapult. If not, see .
**/

package io.nem.symbol.catapult.builders;

import java.io.DataInputStream;
import java.nio.ByteBuffer;
import java.util.List;

/** Binary layout for a non-embedded transfer transaction. */
public final class TransferTransactionBuilder extends TransactionBuilder implements Serializer {
    /** Transfer transaction body. */
    private final TransferTransactionBodyBuilder transferTransactionBody;

    /**
     * Constructor - Creates an object from stream.
     *
     * @param stream Byte stream to use to serialize the object.
     */
    protected TransferTransactionBuilder(final DataInputStream stream) {
        super(stream);
        this.transferTransactionBody = TransferTransactionBodyBuilder.loadFromBinary(stream);
    }

    /**
     * Constructor.
     *
     * @param signature Entity signature.
     * @param signerPublicKey Entity signer's public key.
     * @param version Entity version.
     * @param network Entity network.
     * @param type Entity type.
     * @param fee Transaction fee.
     * @param deadline Transaction deadline.
     * @param recipientAddress Recipient address.
     * @param mosaics Attached mosaics.
     * @param message Attached message.
     */
    protected TransferTransactionBuilder(final SignatureDto signature, final KeyDto signerPublicKey, final byte version, final NetworkTypeDto network, final EntityTypeDto type, final AmountDto fee, final TimestampDto deadline, final UnresolvedAddressDto recipientAddress, final List mosaics, final ByteBuffer message) {
        super(signature, signerPublicKey, version, network, type, fee, deadline);
        this.transferTransactionBody = TransferTransactionBodyBuilder.create(recipientAddress, mosaics, message);
    }

    /**
     * Creates an instance of TransferTransactionBuilder.
     *
     * @param signature Entity signature.
     * @param signerPublicKey Entity signer's public key.
     * @param version Entity version.
     * @param network Entity network.
     * @param type Entity type.
     * @param fee Transaction fee.
     * @param deadline Transaction deadline.
     * @param recipientAddress Recipient address.
     * @param mosaics Attached mosaics.
     * @param message Attached message.
     * @return Instance of TransferTransactionBuilder.
     */
    public static TransferTransactionBuilder create(final SignatureDto signature, final KeyDto signerPublicKey, final byte version, final NetworkTypeDto network, final EntityTypeDto type, final AmountDto fee, final TimestampDto deadline, final UnresolvedAddressDto recipientAddress, final List mosaics, final ByteBuffer message) {
        return new TransferTransactionBuilder(signature, signerPublicKey, version, network, type, fee, deadline, recipientAddress, mosaics, message);
    }

    /**
     * Gets recipient address.
     *
     * @return Recipient address.
     */
    public UnresolvedAddressDto getRecipientAddress() {
        return this.transferTransactionBody.getRecipientAddress();
    }

    /**
     * Gets attached mosaics.
     *
     * @return Attached mosaics.
     */
    public List getMosaics() {
        return this.transferTransactionBody.getMosaics();
    }

    /**
     * Gets attached message.
     *
     * @return Attached message.
     */
    public ByteBuffer getMessage() {
        return this.transferTransactionBody.getMessage();
    }

    /**
     * Gets the size of the object.
     *
     * @return Size in bytes.
     */
    @Override
    public int getSize() {
        int size = super.getSize();
        size += this.transferTransactionBody.getSize();
        return size;
    }

    /**
     * Gets the body builder of the object.
     *
     * @return Body builder.
     */
    @Override
    public TransferTransactionBodyBuilder getBody() {
        return this.transferTransactionBody;
    }

    /**
     * Creates an instance of TransferTransactionBuilder from a stream.
     *
     * @param stream Byte stream to use to serialize the object.
     * @return Instance of TransferTransactionBuilder.
     */
    public static TransferTransactionBuilder loadFromBinary(final DataInputStream stream) {
        return new TransferTransactionBuilder(stream);
    }

    /**
     * Serializes an object to bytes.
     *
     * @return Serialized bytes.
     */
    public byte[] serialize() {
        return GeneratorUtils.serialize(dataOutputStream -> {
            final byte[] superBytes = super.serialize();
            dataOutputStream.write(superBytes, 0, superBytes.length);
            final byte[] transferTransactionBodyBytes = this.transferTransactionBody.serialize();
            dataOutputStream.write(transferTransactionBodyBytes, 0, transferTransactionBodyBytes.length);
        });
    }
}