Package dev.oak3.sbs4j

Class SerializerBuffer

  • public class SerializerBuffer
extends java.lang.Object
    Serializing methods
    Since:
    0.1.0

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.math.BigInteger MAX_U128  
      static java.math.BigInteger MAX_U256  
      static java.math.BigInteger MAX_U512  
      static java.math.BigInteger MAX_U64  
      static java.math.BigInteger ONE  
      static java.math.BigInteger TWO  
      static java.math.BigInteger ZERO  

    • Constructor Summary

      Constructors 
      Constructor Description
      SerializerBuffer()
      Initializes buffer with initial capacity of INITIAL_CAPACITY in bytes and ByteOrder.LITTLE_ENDIAN
      SerializerBuffer​(int initialCapacity, java.nio.ByteOrder byteOrder)
      Initializes buffer with given initial capacity in bytes and byte order.
      SerializerBuffer​(java.nio.ByteOrder byteOrder)
      Initializes buffer with initial capacity of INITIAL_CAPACITY and given byte order.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.nio.ByteBuffer getBuffer()
      Retrieves the backing buffer
      byte[] toByteArray()
      Gets the full byte array corresponding to serialized data
      protected void writeBigInteger​(java.math.BigInteger value, int size)
      Writes a BigInteger/U128-U256-U512 to the value byte buffer
      void writeBool​(boolean value)
      Writes a boolean value to the value byte buffer
      void writeByteArray​(byte[] value)
      Writes a byte array value
      void writeF32​(float value)
      Writes a Float/F32 value
      void writeF64​(double value)
      Writes a Double/F64 value
      void writeI32​(int value)
      Writes an Integer/I32 value
      void writeI64​(long value)
      Writes a Long/I64 value
      void writeString​(java.lang.String value)
      Writes a String to the value byte buffer
      void writeU128​(java.math.BigInteger value)
      Writes a BigInteger/U128 to the value byte buffer
      void writeU256​(java.math.BigInteger value)
      Writes a BigInteger/U256 to the value byte buffer
      void writeU32​(java.lang.Long value)
      Writes an Unsigned Integer (Long)/U32
      void writeU512​(java.math.BigInteger value)
      Writes a BigInteger/U512 to the value byte buffer
      void writeU64​(java.math.BigInteger value)
      Writes an Unsigned Long (BigInteger)/U64 to the value byte buffer
      void writeU8​(byte value)
      Writes a single byte value

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • ZERO

        public static final java.math.BigInteger ZERO

      • ONE

        public static final java.math.BigInteger ONE

      • TWO

        public static final java.math.BigInteger TWO

      • MAX_U64

        public static final java.math.BigInteger MAX_U64

      • MAX_U128

        public static final java.math.BigInteger MAX_U128

      • MAX_U256

        public static final java.math.BigInteger MAX_U256

      • MAX_U512

        public static final java.math.BigInteger MAX_U512

    • Constructor Detail

      • SerializerBuffer

        public SerializerBuffer()
        Initializes buffer with initial capacity of INITIAL_CAPACITY in bytes and ByteOrder.LITTLE_ENDIAN

      • SerializerBuffer

        public SerializerBuffer​(java.nio.ByteOrder byteOrder)
        Initializes buffer with initial capacity of INITIAL_CAPACITY and given byte order.
        Parameters:
        byteOrder - the byte order to be using

      • SerializerBuffer

        public SerializerBuffer​(int initialCapacity,
                        java.nio.ByteOrder byteOrder)
        Initializes buffer with given initial capacity in bytes and byte order.
        Parameters:
        initialCapacity - the initial capacity of the buffer
        byteOrder - the byte order to be using

    • Method Detail

      • writeBool

        public void writeBool​(boolean value)
        Writes a boolean value to the value byte buffer
        Parameters:
        value - boolean value to serialize

      • writeU8

        public void writeU8​(byte value)
        Writes a single byte value
        Parameters:
        value - byte value to serialize

      • writeByteArray

        public void writeByteArray​(byte[] value)
        Writes a byte array value
        Parameters:
        value - byte array value to serialize

      • writeF32

        public void writeF32​(float value)
        Writes a Float/F32 value
        Parameters:
        value - F32 value to serialize

      • writeF64

        public void writeF64​(double value)
        Writes a Double/F64 value
        Parameters:
        value - F64 value to serialize

      • writeI32

        public void writeI32​(int value)
        Writes an Integer/I32 value
        Parameters:
        value - I32 value to serialize

      • writeU32

        public void writeU32​(java.lang.Long value)
        Writes an Unsigned Integer (Long)/U32
        Parameters:
        value - U32 value to serialize

      • writeI64

        public void writeI64​(long value)
        Writes a Long/I64 value
        Parameters:
        value - I64 value to serialize

      • writeU64

        public void writeU64​(java.math.BigInteger value)
              throws ValueSerializationException
        Writes an Unsigned Long (BigInteger)/U64 to the value byte buffer
        Parameters:
        value - U64 value to serialize error with input/output while reading the byte array
        Throws:
        ValueSerializationException - exception holding information of failure to serialize a value

      • writeU128

        public void writeU128​(java.math.BigInteger value)
               throws ValueSerializationException
        Writes a BigInteger/U128 to the value byte buffer
        Parameters:
        value - U128 value to serialize error with input/output while reading the byte array
        Throws:
        ValueSerializationException - exception holding information of failure to serialize a value

      • writeU256

        public void writeU256​(java.math.BigInteger value)
               throws ValueSerializationException
        Writes a BigInteger/U256 to the value byte buffer
        Parameters:
        value - U256 value to serialize error with input/output while reading the byte array
        Throws:
        ValueSerializationException - exception holding information of failure to serialize a value

      • writeU512

        public void writeU512​(java.math.BigInteger value)
               throws ValueSerializationException
        Writes a BigInteger/U512 to the value byte buffer
        Parameters:
        value - U512 value to serialize error with input/output while reading the byte array
        Throws:
        ValueSerializationException - exception holding information of failure to serialize a value

      • writeBigInteger

        protected void writeBigInteger​(java.math.BigInteger value,
                               int size)
                        throws ValueSerializationException
        Writes a BigInteger/U128-U256-U512 to the value byte buffer
        Parameters:
        value - BigInteger to serialize
        size - the bit size of BigInteger error with input/output while reading the byte array
        Throws:
        ValueSerializationException - exception holding information of failure to serialize a value

      • writeString

        public void writeString​(java.lang.String value)
        Writes a String to the value byte buffer
        Parameters:
        value - String value to serialize error with input/output while reading the byte array

      • getBuffer

        public java.nio.ByteBuffer getBuffer()
        Retrieves the backing buffer
        Returns:
        the Deserializer ByteBuffer

      • toByteArray

        public byte[] toByteArray()
        Gets the full byte array corresponding to serialized data
        Returns:
        the byte array serialized data