The stored data is accessible globally to the service, and available across service calls (default).
session
The stored data is accessible within a service call.
Parameters
store
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
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
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.