Package com.syntifi.casper.sdk.model.clvalue.encdec

Class CLValueEncoder

  • All Implemented Interfaces:
    java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable
    public class CLValueEncoder
extends java.io.ByteArrayOutputStream
    Casper CLValue Encoding methods
    Since:
    0.0.1
    See Also:
    AbstractCLValue

    • 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  

      • Fields inherited from class java.io.ByteArrayOutputStream

        buf, count

    • Constructor Summary

      Constructors 
      Constructor Description
      CLValueEncoder()
      Initializes buffer as zero-length

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void writeAny​(CLValueAny clValue)  
      protected void writeBigInteger​(AbstractCLValue<java.math.BigInteger,​?> clValue, CLTypeData type)
      Writes a BigInteger/U128-U256-U512 to the CLValue byte buffer
      byte[] writeBigInteger​(java.math.BigInteger bigInteger)
      Writes a BigInteger to the CLValue byte buffer
      void writeBool​(CLValueBool clValue)
      Writes a boolean value to the CLValue byte buffer
      void writeByteArray​(CLValueByteArray clValue)
      Writes a byte array value to the CLValue byte buffer
      void writeI32​(CLValueI32 clValue)
      Writes an Integer/I32 value to the CLValue byte buffer
      void writeI64​(CLValueI64 clValue)
      Writes a Long/I64 value to the CLValue byte buffer
      byte[] writeInt​(java.lang.Integer value)
      Writes an Integer value to byte buffer
      void writeKey​(CLValueKey clValue)
      Writes a Tag/Key Hex string to CLValue byte buffer
      byte[] writeLong​(java.lang.Long value)
      Writes a Long value to byte buffer
      void writePublicKey​(CLValuePublicKey clValue)
      Writes a AlgorithmTag/Key Hex string to CLValue byte buffer
      void writeString​(CLValueString clValue)
      Writes a String/String to the CLValue byte buffer
      byte[] writeString​(java.lang.String string)
      Writes a String to the byte buffer
      void writeU128​(CLValueU128 clValue)
      Writes a BigInteger/U128 to the CLValue byte buffer
      void writeU256​(CLValueU256 clValue)
      Writes a BigInteger/U256 to the CLValue byte buffer
      void writeU32​(CLValueU32 clValue)
      Writes an Unsigned Integer (Long)/U32 value to the CLValue byte buffer
      void writeU512​(CLValueU512 clValue)
      Writes a BigInteger/U512 to the CLValue byte buffer
      void writeU64​(CLValueU64 clValue)
      Writes an Unsigned Long (BigInteger)/U64 to the CLValue byte buffer
      void writeU8​(CLValueU8 clValue)
      Writes a single byte value to the CLValue byte buffer

      • Methods inherited from class java.io.ByteArrayOutputStream

        close, reset, size, toByteArray, toString, toString, toString, toString, write, write, writeBytes, writeTo

      • Methods inherited from class java.io.OutputStream

        flush, nullOutputStream, write

      • Methods inherited from class java.lang.Object

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

      • CLValueEncoder

        public CLValueEncoder()
        Initializes buffer as zero-length

    • Method Detail

      • writeBool

        public void writeBool​(CLValueBool clValue)
               throws java.io.IOException
        Writes a boolean value to the CLValue byte buffer
        Parameters:
        clValue - CLValueBool value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeU8

        public void writeU8​(CLValueU8 clValue)
        Writes a single byte value to the CLValue byte buffer
        Parameters:
        clValue - CLValueU8 value to encode

      • writeByteArray

        public void writeByteArray​(CLValueByteArray clValue)
                    throws java.io.IOException
        Writes a byte array value to the CLValue byte buffer
        Parameters:
        clValue - CLValueByteArray value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeI32

        public void writeI32​(CLValueI32 clValue)
              throws java.io.IOException
        Writes an Integer/I32 value to the CLValue byte buffer
        Parameters:
        clValue - CLValueI32 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeU32

        public void writeU32​(CLValueU32 clValue)
              throws java.io.IOException
        Writes an Unsigned Integer (Long)/U32 value to the CLValue byte buffer
        Parameters:
        clValue - CLValueU32 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeInt

        public byte[] writeInt​(java.lang.Integer value)
                throws java.io.IOException
        Writes an Integer value to byte buffer
        Parameters:
        value - the value to write
        Returns:
        byte[]
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeI64

        public void writeI64​(CLValueI64 clValue)
              throws java.io.IOException
        Writes a Long/I64 value to the CLValue byte buffer
        Parameters:
        clValue - CLValueI64 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeLong

        public byte[] writeLong​(java.lang.Long value)
                 throws java.io.IOException
        Writes a Long value to byte buffer
        Parameters:
        value - the value to write
        Returns:
        byte[]
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeU64

        public void writeU64​(CLValueU64 clValue)
              throws java.io.IOException,
                     CLValueEncodeException
        Writes an Unsigned Long (BigInteger)/U64 to the CLValue byte buffer
        Parameters:
        clValue - CLValueU64 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes
        CLValueEncodeException - thrown when a clvalue encoding throws an error

      • writeU128

        public void writeU128​(CLValueU128 clValue)
               throws java.io.IOException,
                      CLValueEncodeException
        Writes a BigInteger/U128 to the CLValue byte buffer
        Parameters:
        clValue - CLValueU128 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes
        CLValueEncodeException - thrown when a clvalue encoding throws an error

      • writeU256

        public void writeU256​(CLValueU256 clValue)
               throws java.io.IOException,
                      CLValueEncodeException
        Writes a BigInteger/U256 to the CLValue byte buffer
        Parameters:
        clValue - CLValueU256 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes
        CLValueEncodeException - thrown when a clvalue encoding throws an error

      • writeU512

        public void writeU512​(CLValueU512 clValue)
               throws java.io.IOException,
                      CLValueEncodeException
        Writes a BigInteger/U512 to the CLValue byte buffer
        Parameters:
        clValue - CLValueU512 value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes
        CLValueEncodeException - thrown when a clvalue encoding throws an error

      • writeBigInteger

        protected void writeBigInteger​(AbstractCLValue<java.math.BigInteger,​?> clValue,
                               CLTypeData type)
                        throws java.io.IOException,
                               CLValueEncodeException
        Writes a BigInteger/U128-U256-U512 to the CLValue byte buffer
        Parameters:
        clValue - AbstractCLValue value to encode
        type - CLTypeData CLTypeData of BigInteger
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes
        CLValueEncodeException - thrown when a clvalue encoding throws an error

      • writeBigInteger

        public byte[] writeBigInteger​(java.math.BigInteger bigInteger)
                       throws java.io.IOException
        Writes a BigInteger to the CLValue byte buffer
        Parameters:
        bigInteger - the biginteger to write
        Returns:
        a byte array
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeString

        public void writeString​(CLValueString clValue)
                 throws java.io.IOException
        Writes a String/String to the CLValue byte buffer
        Parameters:
        clValue - CLValueString value to encode
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writeString

        public byte[] writeString​(java.lang.String string)
                   throws java.io.IOException
        Writes a String to the byte buffer
        Parameters:
        string - to encode
        Returns:
        byte[]
        Throws:
        java.io.IOException - thrown when an error occurs while writing bytes

      • writePublicKey

        public void writePublicKey​(CLValuePublicKey clValue)
                    throws java.io.IOException
        Writes a AlgorithmTag/Key Hex string to CLValue byte buffer
        Parameters:
        clValue - CLValuePublicKey value to encode
        Throws:
        java.io.IOException

      • writeKey

        public void writeKey​(CLValueKey clValue)
        Writes a Tag/Key Hex string to CLValue byte buffer
        Parameters:
        clValue - CLValueKey value to encode

      • writeAny

        public void writeAny​(CLValueAny clValue)
              throws java.io.IOException
        Throws:
        java.io.IOException