abstract class %IO.IParts.MetaIO
Abstract implementation class providing methods used by MetaStreams to wrapper one or more %IO streams, %Library streams or %Stream streams.
• property StreamIn
as %IO.I.Stream;
Read from another stream whenever there's a Read
%IO.I.Stream or %Stream.Object
• property StreamsCopyInput
as %ArrayOfObjects;
Write to other streams whenever there's a Read
*IO.I.Stream or %Stream.Object; indexed by oref to avoid duplicates */
• property StreamsOutput
as %ArrayOfObjects;
Write to other streams whenever there's a Write
%IO.I.Stream or %Stream.Object; indexed by oref to avoid duplicates */
• property WriteToStreamIn
as %Boolean [ InitialExpression = 0 ];
• method %OnNew(pBaseStream As %IO.I.Stream = "")
as %Status
• method AtEndGet()
as %Boolean
AtEnd
• method BindCopyInput(pOutputStreams...)
as %Status
• method BindCopyInputArray(ByRef pOutputStreams)
as %Status
• method BindInput(pInputStream As %IO.I.Stream, Output pSC As %Status)
• method BindOutput(pOutputStreams...)
as %Status
• method BindOutputArray(ByRef pOutputStreams)
as %Status
• method Close(Output pSC As %Status)
as %Boolean
• method CopyFrom(pSource As %IO.I.Stream, ByRef pTimeout As %Numeric = -1, pFlush As %Boolean, Output pSC As %Status)
as %Integer
• method Flush(Output pSC As %Status)
• method FlushCopyInput(Output pSC As %Status)
• method IsOpenGet()
as %Boolean
IsOpen
• method PositionGet()
as %Integer
Position
• method Read(pMaxReadLen As %Integer, ByRef pTimeout As %Numeric = -1, Output pSC As %Status)
as %String
• method Reset(pStream As %IO.I.Stream = $$$NULLOREF, pTimeout As %Numeric, Output pSC As %Status)
• method Rewind(Output pSC As %Status)
• method Seek(pPosition As %Integer, Output pSC As %Status)
as %Boolean
• method SizeGet()
as %Integer
Size
• method Write(pData As %String = "", pFlush As %Boolean, Output pSC As %Status)
