/AWS1/CL_CWLLISTTOMAP

This processor takes a list of objects that contain key fields, and converts them into a map of target keys.

For more information about this processor including examples, see listToMap in the CloudWatch Logs User Guide.

CONSTRUCTOR

IMPORTING

Required arguments:

iv_source TYPE /AWS1/CWLSOURCE /AWS1/CWLSOURCE

The key in the log event that has a list of objects that will be converted to a map.

iv_key TYPE /AWS1/CWLKEY /AWS1/CWLKEY

The key of the field to be extracted as keys in the generated map

Optional arguments:

iv_valuekey TYPE /AWS1/CWLVALUEKEY /AWS1/CWLVALUEKEY

If this is specified, the values that you specify in this parameter will be extracted from the source objects and put into the values of the generated map. Otherwise, original objects in the source list will be put into the values of the generated map.

iv_target TYPE /AWS1/CWLTARGET /AWS1/CWLTARGET

The key of the field that will hold the generated map

iv_flatten TYPE /AWS1/CWLFLATTEN /AWS1/CWLFLATTEN

A Boolean value to indicate whether the list will be flattened into single items. Specify true to flatten the list. The default is false

iv_flattenedelement TYPE /AWS1/CWLFLATTENEDELEMENT /AWS1/CWLFLATTENEDELEMENT

If you set flatten to true, use flattenedElement to specify which element, first or last, to keep.

You must specify this parameter if flatten is true

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Queryable Attributes

source

The key in the log event that has a list of objects that will be converted to a map.

Accessible with the following methods

Method	Description
GET_SOURCE()	Getter for SOURCE, with configurable default
ASK_SOURCE()	Getter for SOURCE w/ exceptions if field has no value
HAS_SOURCE()	Determine if SOURCE has a value

key

The key of the field to be extracted as keys in the generated map

Accessible with the following methods

Method	Description
GET_KEY()	Getter for KEY, with configurable default
ASK_KEY()	Getter for KEY w/ exceptions if field has no value
HAS_KEY()	Determine if KEY has a value

valueKey

If this is specified, the values that you specify in this parameter will be extracted from the source objects and put into the values of the generated map. Otherwise, original objects in the source list will be put into the values of the generated map.

Accessible with the following methods

Method	Description
GET_VALUEKEY()	Getter for VALUEKEY, with configurable default
ASK_VALUEKEY()	Getter for VALUEKEY w/ exceptions if field has no value
HAS_VALUEKEY()	Determine if VALUEKEY has a value

target

The key of the field that will hold the generated map

Accessible with the following methods

Method	Description
GET_TARGET()	Getter for TARGET, with configurable default
ASK_TARGET()	Getter for TARGET w/ exceptions if field has no value
HAS_TARGET()	Determine if TARGET has a value

flatten

A Boolean value to indicate whether the list will be flattened into single items. Specify true to flatten the list. The default is false

Accessible with the following methods

Method	Description
GET_FLATTEN()	Getter for FLATTEN

flattenedElement

If you set flatten to true, use flattenedElement to specify which element, first or last, to keep.

You must specify this parameter if flatten is true

Accessible with the following methods

Method	Description
GET_FLATTENEDELEMENT()	Getter for FLATTENEDELEMENT, with configurable default
ASK_FLATTENEDELEMENT()	Getter for FLATTENEDELEMENT w/ exceptions if field has no va
HAS_FLATTENEDELEMENT()	Determine if FLATTENEDELEMENT has a value