10.26.0

IMapContainer Interface

Represents a Structured Data Type (SDT) map container.

Very similar to a hash map with one notable exception. IMapContainer does not detect duplicate key names on 'add'. If a field is added to the map with a key name that already exist, both fields will be present in the map. Only one field can be retrieved by that key name and it is not defined which field will be retrieved.

The key name field in Solace maps is case sensitive. For example, adding a field with the name key "field_1" and a field with name key "FIELD_1" will create two distinct fields that can both be retrieved.

Definition

Namespace: SolaceSystems.Solclient.Messaging.SDT
Assembly: SolaceSystems.Solclient.Messaging (in SolaceSystems.Solclient.Messaging.dll) Version: 10.26.0
C#
public interface IMapContainer : ISDTContainer, 
	IDisposable
Implements
ISDTContainer, IDisposable

Methods

AddBool Adds a bool field with the given name.
AddByteArray Adds a byte array field with the given name.
AddChar Adds a char field with the given name.
AddDestination Adds a IDestination instance field with the given name.
AddDouble Adds a double field with the given name.
AddFloat Adds a float field with the given name.
AddInt16 Adds a Int16 field with the given name.
AddInt32 Adds a Int32 field with the given name.
AddInt64 Adds a Int64 field with the given name.
AddInt8 Adds a Int8 field with the given name.
AddNull Adds a null field with the given name.
AddSDTContainer Adds a ISDTContainer field with the given name to this map container.
AddSmfMsg Adds a ISmfMessage field with the given name.
AddString Adds a string field with the given name.
AddUInt16 Adds a UInt16 field with the given name.
AddUInt32 Adds a UInt32 field with the given name.
AddUInt64 Adds a UInt64 field with the given name.
AddUInt8 Adds a UInt8 field with the given name.
AddUnknownField Adds a IUnknownSDTField field with a given name.

An unknown field is by definition a valid SDT field, that's not known to the current version of the API.

Close Closes the ISDTContainer, making it unusable for read or write operations.

It is an error to invoke this method in the following cases (An OperationErrorException will be thrown):

  • The IMessage holding this container is already sent (after calling Send(IMessage)).
  • The ISDTContainer holding this container is already closed (after calling Close).


    • (Inherited from ISDTContainer)
    CreateMap Creates a submap with the given name. The returned IMapContainer is ready for read and write operations. It is recommended to Close the IMapContainer when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed.

    Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this container will result in an OperationErrorException with ParamNullReference error subcode.

    CreateStream Creates a substream with the given name. The returned IStreamContainer is ready for read and write operations. It is recommended to Close the IStreamContainer when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed.

    Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this container will result in an OperationErrorException with ParamNullReference error subcode.

    DeleteField Deletes the named field from the map.
    DisposePerforms application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
    (Inherited from IDisposable)
    GetBool Gets the field with the given name as a boolean.
    GetByteArray Gets the field with the given name as a byte array.
    GetChar Gets the field with the given name as a Char.
    GetDestination Gets the field with the given name as a IDestination.
    GetDouble Gets the field with the given name as a double.
    GetField This method returns a field of the given name.

    If the returned ISDTField is of type SDTFieldType.MAP or SDTFieldType.STREAM, it is recommended to Close the container when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed. Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this container results in an OperationErrorException with ParamNullReference error subcode.

    GetFloat Gets the field with the given name as a float.
    GetInt16 Gets the field with the given name as a Int16.
    GetInt32 Gets the field with the given name as a Int32.
    GetInt64 Gets the field with a given name as a Int64.
    GetInt8 Gets the field with the given name as a Int8.(converted to Int16)
    GetMap Opens the contained submap with the given name. The returned IMapContainer is ready for read/write operations. It is recommended to Close the IMapContainer when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed.

    Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this container will result in an OperationErrorException with ParamNullReference error subcode.

    GetNext Gets the next KeyValuePair(where key is a String and value is a ISDTField). If the returned ISDTField is of type SDTFieldType.MAP or SDTFieldType.STREAM, it is recommended to close the container when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed.
    GetNull Gets the field with the given name as a null. This is a special accessor; any SDT type with the inclusion of map and stream can be read as null.
    GetSmfMsg Gets the field with the given name as a ISmfMessage.
    GetStream Opens the contained substream with the given name. The returned IStreamContainer is ready for read and write operations. It is recommended to Close the IStreamContainer when done. If it is not explicitly closed, the container is automatically closed when the associated parent container is closed or the associated message (if it is a message-dependent container) is disposed.

    Whether it is explicitly closed by the client application, or implicitly by the API, any attempt to use this container will result in an OperationErrorException with ParamNullReference error subcode.

    GetString Gets the field with the given name as a string.
    GetUInt16 Gets the field with the given name as a UInt16 (converted to Int32).
    GetUInt32 Gets the field with the given name as a UInt32 (converted to Int64).
    GetUInt64 Gets the field with the given name as a UInt64 (converted to Int64, therefore there could be loss of precision). Note: The .NET API is CLS-compliant and therefore unsigned integers are not supported.
    GetUInt8 Gets the field with the given name as a Byte (UInt8).
    HasNext When iterating through a container (map or stream), this method will return false when the end of the container is reached without advancing the read cursor. It will return true otherwise.
    (Inherited from ISDTContainer)
    Rewind Rewinds the container. Normally when HasNext returns false, client applications must call Rewind if they want to reiterate over the container's fields.
    (Inherited from ISDTContainer)

    See Also