%IO.NullStream
class %IO.NullStream extends %IO.I.ByteSeekableStream
Read returns nothing, Write does nothingMethod Inventory (Including Private)
Methods
method AtEndGet() as %Boolean [ Language = objectscript ]
method IsOpenGet() as %Boolean [ Language = objectscript ]
method Read(pMaxReadLen As %Integer, ByRef pTimeout As %Numeric = -1, Output pSC As %Status) as %String [ Language = objectscript ]
Inherited description: Read until pMaxReadLen chars are gotten or pTimeout expires
On return, if pTimeout is unchanged it means the full timeout period expired. If the timeout period expired and the returned string is shorter than pMaxReadLen, then AtEnd will be 1.
method Write(pData As %String = "", pFlush As %Boolean, Output pSC As %Status) [ Language = objectscript ]
Inherited description: Write pData to the stream buffer. If pFlush is True, ensure that the data are actually sent to the stream.
Inherited Members
Inherited Properties (Including Private)
Inherited Methods (Including Private)
- %AddToSaveSet()
- %ClassIsLatestVersion()
- %ClassName()
- %ConstructClone()
- %ConstructCloneInit()
- %DispatchClassMethod()
- %DispatchGetModified()
- %DispatchGetProperty()
- %DispatchMethod()
- %DispatchSetModified()
- %DispatchSetMultidimProperty()
- %DispatchSetProperty()
- %Extends()
- %GetParameter()
- %IsA()
- %IsModified()
- %New()
- %NormalizeObject()
- %ObjectModified()
- %OnAddToSaveSet()
- %OnConstructClone()
- %OnNew()
- %OnValidateObject()
- %OriginalNamespace()
- %PackageName()
- %RemoveFromSaveSet()
- %SerializeObject()
- %SetModified()
- %ValidateObject()
- CharEncodingSet()
- Clear()
- Close()
- CopyFrom()
- CopyReplace()
- CopyReplaceArray()
- DefaultFlushOnWriteGet()
- Find()
- Flush()
- InputFromDevice()
- OutputToDevice()
- ReadUntil()
- ReadUntilArray()
- Rewind()
- SizeGet()
- TruncateAt()