Hint_designer

Page	Memory Adapter
Topic	Memory Adapter

Tagged Values (<<MemoryAdapter>>)

Anchor

	MemoryAdapter
	MemoryAdapter

Attribute	Description	Allowed Values
action	Supply the action you want to perform.	store	Store a value to memory.
		retrieve	Retrieve a value from memory.
		remove	Remove a value from memory.
		clear	Clear the memory.
scope	Supply the scope of the operation.	global	The stored data is accessible globally to the service, and available across service calls (default).
scope	Supply the scope of the operation.	session	The stored data is accessible within a service call.

Parameters

Store a value to memory.

Name	Type	Direction	Description
key	String	in	Set a key that can be used to access the stored value with the retrieve operation.
value	Any	in	Provide the data that should be stored to the memory.
hashMapKey	String	in	In case the stored value is a hash map, you can use hashMapKey to provide the key of a hash map entry you want to override. Refer to Using the Memory Adapter with Maps for more information on this.
oldValue	Any	out	If the provided key is already present in the memory, it gets overwritten. In this case, oldValue returns the previous value. If no old value is present, oldValue is NULL. In case value contains a hash map, oldValue returns the complete previously stored hash map.

Retrieve a value from memory.

Name	Type	Direction	Description
key	String	in	Provide the key of the value that has been stored to memory with store. If no value with this key can be found, the Memory adapter throws error `MEMADSM/9`.
hashMapKey	String	in	In case the stored value is a hash map, you can use hashMapKey to retrieve a dedicated value from the map. Refer to Using the Memory Adapter with Maps for more information on this.
value	Any	out	Returns the either the stored value, or the map entry.

Remove a value from memory.

Name	Type	Direction	Description
key	String	in	Provide the key of the value that has been stored to memory with store. If no value with this key can be found, the Memory adapter throws error `MEMADSM/12`.
hashMapKey	String	in	In case the stored value is a hash map, you can use hashMapKey to provide the key of a hash map entry you want to remove. Refer to Using the Memory Adapter with Maps for more information on this.
oldValue	Any	out	Returns the value of the memory item that has been removed. In case value contains a hash map, oldValue returns the complete previously stored hash map.

Clear all stored data. No parameters.

Otp

Floating	false

Rp
Memory Adapter Using the Memory Adapter with Maps