Package nz.org.riskscape.engine.io

Interface TypeIO

All Known Implementing Classes:
Anything, Bool, Date, Decimal, Floating, Geom, GeomType, GeomType.Line, GeomType.Point, GeomType.Polygon, Integer, Nothing, SimpleType, Text
public interface TypeIO

java.nio based interface for reading and writing riskscape-typed objects from and to a ByteBuffer.

# BufferUnderflowExceptions & Idempotence

These should be thrown (not wrapped and dealt with internally) - this will allow any outer reading/writing code to manipulate the buffer before retrying a read/write or write operation. A side-effect of this is that your IO code should not have any side effects.

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    read(ByteBuffer buffer)
    Read a value from the given byte buffer
    void
    write(ByteBuffer buffer, Object value)
    Write a value out to the given byte buffer
    Type
    writesType()
     

  • Method Details

    • writesType

      Type writesType()
      Returns:
      the exact type that this TypeIO can read/write

    • write

      void write(ByteBuffer buffer, Object value)

      Write a value out to the given byte buffer

    • read

      Object read(ByteBuffer buffer)

      Read a value from the given byte buffer