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io.camunda.zeebe.broker.protocol.ExporterStateDecoder Maven / Gradle / Ivy

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/* Generated SBE (Simple Binary Encoding) message codec. */
package io.camunda.zeebe.broker.protocol;

import org.agrona.MutableDirectBuffer;
import org.agrona.DirectBuffer;
import org.agrona.sbe.*;

@SuppressWarnings("all")
public final class ExporterStateDecoder implements MessageDecoderFlyweight
{
    public static final int BLOCK_LENGTH = 0;
    public static final int TEMPLATE_ID = 1;
    public static final int SCHEMA_ID = 5;
    public static final int SCHEMA_VERSION = 3;
    public static final String SEMANTIC_VERSION = "0.1.0";
    public static final java.nio.ByteOrder BYTE_ORDER = java.nio.ByteOrder.LITTLE_ENDIAN;

    private final ExporterStateDecoder parentMessage = this;
    private DirectBuffer buffer;
    private int offset;
    private int limit;
    int actingBlockLength;
    int actingVersion;

    public int sbeBlockLength()
    {
        return BLOCK_LENGTH;
    }

    public int sbeTemplateId()
    {
        return TEMPLATE_ID;
    }

    public int sbeSchemaId()
    {
        return SCHEMA_ID;
    }

    public int sbeSchemaVersion()
    {
        return SCHEMA_VERSION;
    }

    public String sbeSemanticType()
    {
        return "";
    }

    public DirectBuffer buffer()
    {
        return buffer;
    }

    public int offset()
    {
        return offset;
    }

    public ExporterStateDecoder wrap(
        final DirectBuffer buffer,
        final int offset,
        final int actingBlockLength,
        final int actingVersion)
    {
        if (buffer != this.buffer)
        {
            this.buffer = buffer;
        }
        this.offset = offset;
        this.actingBlockLength = actingBlockLength;
        this.actingVersion = actingVersion;
        limit(offset + actingBlockLength);

        return this;
    }

    public ExporterStateDecoder wrapAndApplyHeader(
        final DirectBuffer buffer,
        final int offset,
        final MessageHeaderDecoder headerDecoder)
    {
        headerDecoder.wrap(buffer, offset);

        final int templateId = headerDecoder.templateId();
        if (TEMPLATE_ID != templateId)
        {
            throw new IllegalStateException("Invalid TEMPLATE_ID: " + templateId);
        }

        return wrap(
            buffer,
            offset + MessageHeaderDecoder.ENCODED_LENGTH,
            headerDecoder.blockLength(),
            headerDecoder.version());
    }

    public ExporterStateDecoder sbeRewind()
    {
        return wrap(buffer, offset, actingBlockLength, actingVersion);
    }

    public int sbeDecodedLength()
    {
        final int currentLimit = limit();
        sbeSkip();
        final int decodedLength = encodedLength();
        limit(currentLimit);

        return decodedLength;
    }

    public int actingVersion()
    {
        return actingVersion;
    }

    public int encodedLength()
    {
        return limit - offset;
    }

    public int limit()
    {
        return limit;
    }

    public void limit(final int limit)
    {
        this.limit = limit;
    }

    private final StateDecoder state = new StateDecoder(this);

    public static long stateDecoderId()
    {
        return 0;
    }

    public static int stateDecoderSinceVersion()
    {
        return 0;
    }

    public StateDecoder state()
    {
        state.wrap(buffer);
        return state;
    }

    public static final class StateDecoder
        implements Iterable, java.util.Iterator
    {
        public static final int HEADER_SIZE = 3;
        private final ExporterStateDecoder parentMessage;
        private DirectBuffer buffer;
        private int count;
        private int index;
        private int offset;
        private int blockLength;

        StateDecoder(final ExporterStateDecoder parentMessage)
        {
            this.parentMessage = parentMessage;
        }

        public void wrap(final DirectBuffer buffer)
        {
            if (buffer != this.buffer)
            {
                this.buffer = buffer;
            }

            index = 0;
            final int limit = parentMessage.limit();
            parentMessage.limit(limit + HEADER_SIZE);
            blockLength = (buffer.getShort(limit + 0, BYTE_ORDER) & 0xFFFF);
            count = ((short)(buffer.getByte(limit + 2) & 0xFF));
        }

        public StateDecoder next()
        {
            if (index >= count)
            {
                throw new java.util.NoSuchElementException();
            }

            offset = parentMessage.limit();
            parentMessage.limit(offset + blockLength);
            ++index;

            return this;
        }

        public static short countMinValue()
        {
            return (short)0;
        }

        public static short countMaxValue()
        {
            return (short)254;
        }

        public static int sbeHeaderSize()
        {
            return HEADER_SIZE;
        }

        public static int sbeBlockLength()
        {
            return 8;
        }

        public int actingBlockLength()
        {
            return blockLength;
        }

        public int actingVersion()
        {
            return parentMessage.actingVersion;
        }

        public int count()
        {
            return count;
        }

        public java.util.Iterator iterator()
        {
            return this;
        }

        public void remove()
        {
            throw new UnsupportedOperationException();
        }

        public boolean hasNext()
        {
            return index < count;
        }

        public static int positionId()
        {
            return 0;
        }

        public static int positionSinceVersion()
        {
            return 0;
        }

        public static int positionEncodingOffset()
        {
            return 0;
        }

        public static int positionEncodingLength()
        {
            return 8;
        }

        public static String positionMetaAttribute(final MetaAttribute metaAttribute)
        {
            if (MetaAttribute.PRESENCE == metaAttribute)
            {
                return "required";
            }
            if (MetaAttribute.SEMANTIC_TYPE == metaAttribute)
            {
                return "long";
            }

            return "";
        }

        public static long positionNullValue()
        {
            return 0xffffffffffffffffL;
        }

        public static long positionMinValue()
        {
            return 0x0L;
        }

        public static long positionMaxValue()
        {
            return 0xfffffffffffffffeL;
        }

        public long position()
        {
            return buffer.getLong(offset + 0, BYTE_ORDER);
        }


        public static int exporterIdId()
        {
            return 1;
        }

        public static int exporterIdSinceVersion()
        {
            return 0;
        }

        public static String exporterIdCharacterEncoding()
        {
            return java.nio.charset.StandardCharsets.UTF_8.name();
        }

        public static String exporterIdMetaAttribute(final MetaAttribute metaAttribute)
        {
            if (MetaAttribute.PRESENCE == metaAttribute)
            {
                return "required";
            }
            if (MetaAttribute.SEMANTIC_TYPE == metaAttribute)
            {
                return "string";
            }

            return "";
        }

        public static int exporterIdHeaderLength()
        {
            return 4;
        }

        public int exporterIdLength()
        {
            final int limit = parentMessage.limit();
            return (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
        }

        public int skipExporterId()
        {
            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int dataOffset = limit + headerLength;
            parentMessage.limit(dataOffset + dataLength);

            return dataLength;
        }

        public int getExporterId(final MutableDirectBuffer dst, final int dstOffset, final int length)
        {
            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int bytesCopied = Math.min(length, dataLength);
            parentMessage.limit(limit + headerLength + dataLength);
            buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);

            return bytesCopied;
        }

        public int getExporterId(final byte[] dst, final int dstOffset, final int length)
        {
            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int bytesCopied = Math.min(length, dataLength);
            parentMessage.limit(limit + headerLength + dataLength);
            buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);

            return bytesCopied;
        }

        public void wrapExporterId(final DirectBuffer wrapBuffer)
        {
            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            parentMessage.limit(limit + headerLength + dataLength);
            wrapBuffer.wrap(buffer, limit + headerLength, dataLength);
        }

        public String exporterId()
        {
            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            parentMessage.limit(limit + headerLength + dataLength);

            if (0 == dataLength)
            {
                return "";
            }

            final byte[] tmp = new byte[dataLength];
            buffer.getBytes(limit + headerLength, tmp, 0, dataLength);

            return new String(tmp, java.nio.charset.StandardCharsets.UTF_8);
        }

        public static int metadataId()
        {
            return 2;
        }

        public static int metadataSinceVersion()
        {
            return 3;
        }

        public static String metadataCharacterEncoding()
        {
            return java.nio.charset.StandardCharsets.UTF_8.name();
        }

        public static String metadataMetaAttribute(final MetaAttribute metaAttribute)
        {
            if (MetaAttribute.PRESENCE == metaAttribute)
            {
                return "required";
            }
            if (MetaAttribute.SEMANTIC_TYPE == metaAttribute)
            {
                return "binary";
            }

            return "";
        }

        public static int metadataHeaderLength()
        {
            return 4;
        }

        public int metadataLength()
        {
            if (parentMessage.actingVersion < 3)
            {
                return 0;
            }

            final int limit = parentMessage.limit();
            return (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
        }

        public int skipMetadata()
        {
            if (parentMessage.actingVersion < 3)
            {
                return 0;
            }

            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int dataOffset = limit + headerLength;
            parentMessage.limit(dataOffset + dataLength);

            return dataLength;
        }

        public int getMetadata(final MutableDirectBuffer dst, final int dstOffset, final int length)
        {
            if (parentMessage.actingVersion < 3)
            {
                return 0;
            }

            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int bytesCopied = Math.min(length, dataLength);
            parentMessage.limit(limit + headerLength + dataLength);
            buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);

            return bytesCopied;
        }

        public int getMetadata(final byte[] dst, final int dstOffset, final int length)
        {
            if (parentMessage.actingVersion < 3)
            {
                return 0;
            }

            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            final int bytesCopied = Math.min(length, dataLength);
            parentMessage.limit(limit + headerLength + dataLength);
            buffer.getBytes(limit + headerLength, dst, dstOffset, bytesCopied);

            return bytesCopied;
        }

        public void wrapMetadata(final DirectBuffer wrapBuffer)
        {
            if (parentMessage.actingVersion < 3)
            {
                wrapBuffer.wrap(buffer, offset, 0);
                return;
            }

            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            parentMessage.limit(limit + headerLength + dataLength);
            wrapBuffer.wrap(buffer, limit + headerLength, dataLength);
        }

        public String metadata()
        {
            if (parentMessage.actingVersion < 3)
            {
                return "";
            }

            final int headerLength = 4;
            final int limit = parentMessage.limit();
            final int dataLength = (int)(buffer.getInt(limit, BYTE_ORDER) & 0xFFFF_FFFFL);
            parentMessage.limit(limit + headerLength + dataLength);

            if (0 == dataLength)
            {
                return "";
            }

            final byte[] tmp = new byte[dataLength];
            buffer.getBytes(limit + headerLength, tmp, 0, dataLength);

            return new String(tmp, java.nio.charset.StandardCharsets.UTF_8);
        }

        public StringBuilder appendTo(final StringBuilder builder)
        {
            if (null == buffer)
            {
                return builder;
            }

            builder.append('(');
            builder.append("position=");
            builder.append(this.position());
            builder.append('|');
            builder.append("exporterId=");
            builder.append('\'').append(exporterId()).append('\'');
            builder.append('|');
            builder.append("metadata=");
            builder.append('\'').append(metadata()).append('\'');
            builder.append(')');

            return builder;
        }
        
        public StateDecoder sbeSkip()
        {
            skipExporterId();
            skipMetadata();

            return this;
        }
    }

    public String toString()
    {
        if (null == buffer)
        {
            return "";
        }

        final ExporterStateDecoder decoder = new ExporterStateDecoder();
        decoder.wrap(buffer, offset, actingBlockLength, actingVersion);

        return decoder.appendTo(new StringBuilder()).toString();
    }

    public StringBuilder appendTo(final StringBuilder builder)
    {
        if (null == buffer)
        {
            return builder;
        }

        final int originalLimit = limit();
        limit(offset + actingBlockLength);
        builder.append("[ExporterState](sbeTemplateId=");
        builder.append(TEMPLATE_ID);
        builder.append("|sbeSchemaId=");
        builder.append(SCHEMA_ID);
        builder.append("|sbeSchemaVersion=");
        if (parentMessage.actingVersion != SCHEMA_VERSION)
        {
            builder.append(parentMessage.actingVersion);
            builder.append('/');
        }
        builder.append(SCHEMA_VERSION);
        builder.append("|sbeBlockLength=");
        if (actingBlockLength != BLOCK_LENGTH)
        {
            builder.append(actingBlockLength);
            builder.append('/');
        }
        builder.append(BLOCK_LENGTH);
        builder.append("):");
        builder.append("state=[");
        final int stateOriginalOffset = state.offset;
        final int stateOriginalIndex = state.index;
        final StateDecoder state = this.state();
        if (state.count() > 0)
        {
            while (state.hasNext())
            {
                state.next().appendTo(builder);
                builder.append(',');
            }
            builder.setLength(builder.length() - 1);
        }
        state.offset = stateOriginalOffset;
        state.index = stateOriginalIndex;
        builder.append(']');

        limit(originalLimit);

        return builder;
    }
    
    public ExporterStateDecoder sbeSkip()
    {
        sbeRewind();
        StateDecoder state = this.state();
        if (state.count() > 0)
        {
            while (state.hasNext())
            {
                state.next();
                state.sbeSkip();
            }
        }

        return this;
    }
}




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