IRISLIB database
CharacterStream Class Reference

Web Stream class that stores character data in global nodes. More...

Inheritance diagram for CharacterStream:
Collaboration diagram for CharacterStream:

Additional Inherited Members

- Public Member Functions inherited from Object
_.Library.Status AcquireLock (locktype)
 Acquires a lock for the current instance. More...
 
_.Library.Status OnAfterSave (_.Library.Boolean insert)
 This callback method is invoked by the <METHOD>Save</METHOD> method to. More...
 
_.Library.Status OnBeforeSave (_.Library.Boolean insert)
 This callback method is invoked by the <METHOD>Save</METHOD> method to. More...
 
_.Library.Status OnOpen ()
 This callback method is invoked by the <METHOD>Open</METHOD> method to. More...
 
_.Library.Status OnReload ()
 This callback method is invoked by the <METHOD>Reload</METHOD> method to. More...
 
_.Library.Status Clear ()
 Clear the contents of this Stream from permanent storage. More...
 
_.Library.Status CopyFrom (_.Stream.Object source)
 Copies the contents of source into this Stream. More...
 
_.Library.Status CopyFromAndSave (_.Stream.Object source)
 Copy the stream from source into the current stream ignoring anything already in the current stream. More...
 
_.Library.Integer FindAt (_.Library.Integer position, _.Library.RawString target, _.Library.RawString tmpstr, _.Library.Boolean caseinsensitive)
 Find the first occurrence of target in the stream, starting the search at position. More...
 
_.Library.Status InputFromDevice (_.Library.Integer len, _.Library.Integer timeout)
 Input len characters from the current device into the stream. More...
 
_.Library.Boolean MoveTo (_.Library.Integer position)
 Move to this position in the stream. More...
 
_.Library.Status OutputToDevice (_.Library.Integer len)
 Write out len characters of the stream to the current device starting from the current position. More...
 
_.Library.Status OutputToDeviceAt (_.Library.Integer position, _.Library.Integer length)
 Output the stream to the current device starting at position of length. More...
 
_.Library.RawString Read (_.Library.Integer len, _.Library.Status sc)
 Reads up to len characters from the current position. More...
 
_.Library.RawString ReadLine (_.Library.Integer len, _.Library.Status sc, _.Library.Boolean eol)
 Read a line from the stream. More...
 
_.Library.String ReadSQL (_.Library.Integer start, _.Library.Integer end)
 SQL specific method for reading stream data.
 
_.Library.Status SerializeToSyncSet (_.SYNC.SyncSet ss, _.Library.Integer iPtr, _.Library.String property)
 SerializeToSyncSet copies the stream value from the current object to the sync set global. More...
 
_.Library.Status SyncStreamIn (_.SYNC.SyncSet ss, _.Library.Integer iPtr, _.Library.String property)
 SyncStreamIn copies the stream value from the sync set global into the current object.
 
_.Library.Status Write (_.Library.RawString data)
 Appends the string data to the stream and advances the. More...
 
_.Library.Status WriteLine (_.Library.RawString data)
 Appends the string data along with a line terminator to the stream and advances the. More...
 
- Public Member Functions inherited from RegisteredObject
_.Library.Status OnAddToSaveSet (_.Library.Integer depth, _.Library.Integer insert, _.Library.Integer callcount)
 This callback method is invoked when the current object is added to the SaveSet,. More...
 
_.Library.Status OnNew ()
 This callback method is invoked by the <METHOD>New</METHOD> method to. More...
 
_.Library.Status OnValidateObject ()
 This callback method is invoked by the <METHOD>ValidateObject</METHOD> method to. More...
 
- Public Member Functions inherited from GlobalStreamAdaptor
_.Library.Status OnClose ()
 This callback method is invoked by the <METHOD>Close</METHOD> method to. More...
 
_.Library.Status OnConstructClone (_.Library.RegisteredObject object, _.Library.Boolean deep, _.Library.String cloned)
 This callback method is invoked by the <METHOD>ConstructClone</METHOD> method to. More...
 
_.Library.Status OnRollBack ()
 This callback method is invoked by the <METHOD>Save</METHOD> method to. More...
 
_.Library.Status Flush ()
 Flush any output in the stream not already saved.
 
_.Library.Status MoveToEnd ()
 Move to the end of the stream so the next <METHDO>Write</METHOD> will be appended to the end. More...
 
_.Library.AbstractStream ReadLineIntoStream ()
 This reads from the stream until it find the <property>LineTerminator</property> and returns. More...
 
_.Library.Status Rewind ()
 Go back to the start of the stream.
 
_.Library.Status SaveStream ()
 Deprecated method, use <method>Save</method> instead. More...
 
_.Library.Integer SizeGet ()
 Return the current size of the data stream.
 
- Public Member Functions inherited from AbstractStream
_.Library.Status CopyFrom (_.Stream.Object source)
 Copies the contents of source into this Stream. More...
 
_.Library.Boolean DeleteAttribute (_.Library.String name)
 Removes this attribute variable from the collection. More...
 
_.Library.String GetAttribute (_.Library.String name, _.Library.String default)
 Retrieves the named attribute value.
 
_.Library.String GetStreamId ()
 Returns an full id value (including class name) with which the Stream implementation has stored. More...
 
_.Library.Boolean IsDefinedAttribute (_.Library.String name)
 Returns true if the named attribute variable exists in the collection, false otherwise.
 
_.Library.Boolean IsNull ()
 Returns true if this is a "NULL" stream; that is, a stream which has never. More...
 
_.Library.String NextAttribute (_.Library.String name)
 Retrieves the next attribute variable name in the sequence, skip any '' names.
 
 SetAttribute (_.Library.String name, _.Library.String value)
 Inserts an attribute variable by name into the collection.
 
_.Library.Status WriteLine (_.Library.RawString data)
 Appends the string data along with a line terminator to the stream and advances the. More...
 
- Public Member Functions inherited from Stream
_.Library.String CharSetGet ()
 The <CLASS>CSP.Stream</CLASS> class implements a base class for multipart/mime streams sent to the CSP Server. More...
 
_.Library.Status CharSetSet (_.Library.String value)
 Set the value of the CharSet property.
 
_.Library.String ContentTypeGet ()
 Retrieve the value of the ContentType property.
 
_.Library.Status ContentTypeSet (_.Library.String value)
 Set the value of the ContentType property.
 
_.Library.String ExpiresGet ()
 Retrieve the value of the Expires property.
 
_.Library.Status ExpiresSet (_.Library.String value)
 Set the value of the Expires property.
 
_.Library.String FileNameGet ()
 Retrieve the value of the FileName property.
 
_.Library.Status FileNameSet (_.Library.String value)
 Set the value of the FileName property.
 
_.Library.String HeadersGet ()
 Retrieve the value of the ContentType property.
 
_.Library.Status HeadersSet (_.Library.String value)
 Set the value of the ContentType property.
 
_.Library.String MimeSectionGet ()
 Retrieve the value of the MimeSection property.
 
_.Library.Status MimeSectionSet (_.Library.String value)
 Set the value of the MimeSection property.
 
- Static Public Member Functions inherited from Object
_.Library.String GetLockReference (_.Library.String pLocation, _.Library.String pId)
 Returns the global reference used to lock the current stream object. More...
 
_.Library.Status OnDelete (_.Library.ObjectIdentity oid)
 This callback method is invoked by the <METHOD>Delete</METHOD> method to. More...
 
_.Library.String IsCharacter ()
 Return true if this is a character stream and false if it is a binary stream.
 
_.Library.Boolean StreamOIDIsNull (_.Library.ObjectIdentity soid)
 Return true if this stream oid is a null stream and false if the stream is not null.
 
- Static Public Member Functions inherited from GlobalStreamAdaptor
_.Library.String GetLockReference (_.Library.String pLocation, _.Library.String pId)
 Returns the global reference used to lock the current stream object. More...
 
_.Library.Integer ObjectSizeInternal (_.Library.ObjectIdentity soid)
 Return the size of the stream pointed to by soid.
 
_.Library.String GlobalFromSid (_.Library.String sid)
 Given a stream id this returns the root global node where this stream is stored.
 
_.Library.Boolean StreamOIDIsNull (_.Library.ObjectIdentity soid)
 Return true if this stream oid is a null stream and false if the stream is not null.
 
- Static Public Member Functions inherited from AbstractStream
_.Library.Status DeleteStream (_.Library.ObjectIdentity oid, _.Library.Integer concurrency)
 Deprecated method, use <method>Delete</method> instead. More...
 
- Public Attributes inherited from Object
 AtEnd
 The AtEnd property is set to true (1) when, during a read,. More...
 
 LastModified
 LastModified is a read-only property containing the <class>TimeStamp</class> of More...
 
 Size
 Size is a read-only property containing the current size of the stream (in bytes More...
 
- Public Attributes inherited from AbstractStream
 Attributes
 An array of strings containing any attribute values associated with this stream. More...
 
 LineTerminator
 Type of line terminator we use for this stream, defaults to Cr/Lf. More...
 
- Public Attributes inherited from Stream
 CharSet
 This property is ignored unless <property>ContentType</property>=text/... More...
 
 ContentType
 The MIME content type of the stream. More...
 
 Expires
 If defined this property will set the 'Expires' property of the response. More...
 
 FileName
 When a file is uploaded from the browser this is the filename on the users. More...
 
 Headers
 Full list of the headers associated with this mime section. More...
 
 MimeSection
 When a file is uploaded from the browser this is the mime section of this. More...
 
- Static Public Attributes inherited from Object
 DEFAULTCONCURRENCY = None
 
- Static Public Attributes inherited from RegisteredObject
 CAPTION = None
 Optional name used by the Form Wizard for a class when generating forms. More...
 
 JAVATYPE = None
 The Java type to be used when exported.
 
 PROPERTYVALIDATION = None
 This parameter controls the default validation behavior for the object. More...
 
- Static Public Attributes inherited from GlobalStreamAdaptor
 BUFFERLEN = None
 Stream adaptor for streams that store data in global nodes. More...
 
 STOREGLOBALNAME = None
 Default location: can be overridden at run-time.
 
- Static Public Attributes inherited from AbstractStream
 MAXLEN = None
 The maximum number of characters (or bytes) allowed in a stream.
 
 PROPERTYVALIDATION = None
 Turns off property validation.
 

Detailed Description

Web Stream class that stores character data in global nodes.