public static UserLedgerEntry02 Deserialize(byte[] buffer)
{
UserLedgerEntry02 e = UserLedgerEntry02.New();
int bufferBase = 0;
// Entity Header fields
e.___entityserializationsignature = buffer[bufferBase++];
if (!e.CheckEntitySerializationSignature())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_ENTITYSIGNATURE); return(e);
}
e.___entityserializationversion = buffer[bufferBase++];
if (!e.CheckEntitySerializationVersion())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_ENTITYVERSION); return(e);
}
e.___fieldserializationversion = buffer[bufferBase++];
if (!e.CheckFieldSerializationVersion())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_FIELDVERSION); return(e);
}
if (!e.CheckEntitySerializationSignature())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_ENTITYSIGNATURE); return(e);
}
if (!e.CheckEntitySerializationVersion())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_ENTITYVERSION); return(e);
}
if (!e.CheckFieldSerializationVersion())
{
e.OnChangeState(EntitySerialization02.EntityState.EXCEPTION_DESERIALIZATION_FIELDVERSION); return(e);
}
e.___entitystate = (EntitySerialization02.EntityState)buffer[bufferBase++];
e.___nfields = buffer[bufferBase++];
// Entity System fields
e.__entitytypehash = FieldSerialization02.GetByteArray(buffer, ref bufferBase);
e.__created = FieldSerialization02.GetInt64(buffer, ref bufferBase);
e.__modified = FieldSerialization02.GetInt64(buffer, ref bufferBase);
e.__changeindex = FieldSerialization02.GetInt64(buffer, ref bufferBase);
// Entity Data fields
e._id = FieldSerialization02.GetInt32(buffer, ref bufferBase);
e._username = FieldSerialization02.GetString(buffer, ref bufferBase);
e._passphrase = FieldSerialization02.GetString(buffer, ref bufferBase);
e.OnChangeAllFieldValues(EntitySerialization02.EntityState.DESERIALIZED);
return(e);
}
public byte[] Serialize()
{
if (___entitystate == EntitySerialization02.EntityState.UNINITIALIZED)
{
Initialize();
}
EntitySerialization02.EntityState oldState = OnChangeState(EntitySerialization02.EntityState.SERIALIZED);
byte[][] fieldBuffer = new byte[this.___nfields][];
// Entity System fields
fieldBuffer[0] = FieldSerialization02.GetFieldBuffer(this.__entitytypehash);
fieldBuffer[1] = FieldSerialization02.GetFieldBuffer(this.__created);
fieldBuffer[2] = FieldSerialization02.GetFieldBuffer(this.__modified);
fieldBuffer[3] = FieldSerialization02.GetFieldBuffer(this.__changeindex);
// Entity Data fields
fieldBuffer[3] = FieldSerialization02.GetFieldBuffer(this._id);
fieldBuffer[4] = FieldSerialization02.GetFieldBuffer(this._username);
fieldBuffer[5] = FieldSerialization02.GetFieldBuffer(this._passphrase);
int lBuffer = EntitySerialization02.NHEADERFIELDS * sizeof(byte);
for (int fi = 0; fi < ___nfields; fi++)
{
lBuffer += fieldBuffer[fi].Length; // Entity System fields plus Entity data fields
}
byte[] buffer = new byte[lBuffer];
int bufferBase = 0;
// Entity Header fields
buffer[bufferBase++] = ___entityserializationsignature;
buffer[bufferBase++] = ___entityserializationversion;
buffer[bufferBase++] = ___fieldserializationversion;
buffer[bufferBase++] = (byte)___entitystate;
buffer[bufferBase++] = ___nfields;
// Entity System fields plus Entity data fields
for (int fi = 0; fi < ___nfields; fi++)
{
if (bufferBase + fieldBuffer[fi].Length > lBuffer)
{
OnChangeState(EntitySerialization02.EntityState.EXCEPTION_SERIALIZATION);
return(Array.Empty <byte>());
}
fieldBuffer[fi].CopyTo(buffer, bufferBase);
bufferBase += fieldBuffer[fi].Length;
}
___entitystate = oldState;
return(buffer);
}
public byte[] Serialize()
{
if (___entitystate == EntitySerialization02.EntityState.UNINITIALIZED)
{
Initialize();
}
EntitySerialization02.EntityState oldState = OnChangeState(EntitySerialization02.EntityState.SERIALIZED);
byte[][] fieldBuffer = new byte[this.___nfields][];
// Entity System fields
fieldBuffer[0] = FieldSerialization02.GetFieldBuffer(this.__entitytypehash);
fieldBuffer[1] = FieldSerialization02.GetFieldBuffer(this.__created);
fieldBuffer[2] = FieldSerialization02.GetFieldBuffer(this.__modified);
fieldBuffer[3] = FieldSerialization02.GetFieldBuffer(this.__changeindex);
// Entity Data fields
fieldBuffer[4] = FieldSerialization02.GetFieldBuffer(this._imageVersion);
fieldBuffer[5] = FieldSerialization02.GetFieldBuffer(this._imageName);
fieldBuffer[6] = FieldSerialization02.GetFieldBuffer(this._imageContent);
// Blockchain data fields
fieldBuffer[7] = FieldSerialization02.GetFieldBuffer(this.__previousentityBlockindex);
fieldBuffer[8] = FieldSerialization02.GetFieldBuffer(this.__previousentityTxhash, false); // FieldEncoding.ASCIIString
fieldBuffer[9] = FieldSerialization02.GetFieldBuffer(this.__previousentityContentHash);
fieldBuffer[10] = FieldSerialization02.GetFieldBuffer(this.__thisentityRecentBlockIndex);
fieldBuffer[11] = FieldSerialization02.GetFieldBuffer(this.__thisentityContentHash);
int lBuffer = EntitySerialization02.NHEADERFIELDS * sizeof(byte);
for (int fi = 0; fi < ___nfields; fi++)
{
lBuffer += fieldBuffer[fi].Length; // System + Entity + Blockchain data fields
}
byte[] buffer = new byte[lBuffer];
int fieldBufferBase = 0;
// Entity Header fields
buffer[fieldBufferBase++] = ___entityserializationsignature;
buffer[fieldBufferBase++] = ___entityserializationversion;
buffer[fieldBufferBase++] = ___fieldserializationversion;
buffer[fieldBufferBase++] = (byte)___entitystate;
buffer[fieldBufferBase++] = ___nfields;
// System + Entity + Blockchain data fields - copy all fields except __thisentityContentHash
for (int fi = 0; fi < ___nfields - 1; fi++)
{
if (fieldBufferBase + fieldBuffer[fi].Length > lBuffer)
{
OnChangeState(EntitySerialization02.EntityState.EXCEPTION_SERIALIZATION);
return(Array.Empty <byte>());
}
fieldBuffer[fi].CopyTo(buffer, fieldBufferBase);
fieldBufferBase += fieldBuffer[fi].Length;
}
// Set __thisentityContentHash and encode it into the buffer
using (SHA256 SHA256Factory = SHA256.Create())
{
__thisentityContentHash = SHA256Factory.ComputeHash(buffer, 0, fieldBufferBase);
fieldBuffer[___nfields - 1].CopyTo(buffer, fieldBufferBase);
fieldBufferBase += fieldBuffer[___nfields - 1].Length;
}
___entitystate = oldState;
return(buffer);
}
