[Overview][Constants][Types][Classes][Procedures and functions][Variables] | Reference for unit 'Classes' (#fcl)

# TAbstractObjectReader.ReadInt64

Read a 64-bit integer from the stream.

## Declaration

`public function TAbstractObjectReader.ReadInt64: Int64; virtual; abstract;`

## Description

ReadInt64 is called by the streaming process if it expects to read an int64 value with a size of 64 bits (8 bytes) from the stream (i.e. after ReadValue returned a valuetype of vaInt64). The return value is the value if the integer. Note that the size of the value in the stream does not actually have to be 8 bytes.

## See also

TAbstractObjectReader.ReadFloat |  | Read a float value from the stream.
TAbstractObjectReader.ReadDate |  | Read a date value from the stream.
TAbstractObjectReader.ReadSingle |  | Read a single (real-type) value from the stream.
TAbstractObjectReader.ReadIdent |  | Read an identifier from the stream.
TAbstractObjectReader.ReadInt8 |  | Read an 8-bit integer from the stream.
TAbstractObjectReader.ReadInt16 |  | Read a 16-bit integer from the stream.
TAbstractObjectReader.ReadInt32 |  | Read a 32-bit integer from the stream.
TabstractObjectReader.ReadSet |  | Reads a set from the stream.
TabstractObjectReader.ReadStr |  | Read a shortstring from the stream
TabstractObjectReader.ReadString |  | Read a string of type StringType from the stream.