[jboss-jira] [JBoss JIRA] Commented: (JBRULES-2455) Process variable length comma separated lists within cells
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https://jira.jboss.org/browse/JBRULES-2455?page=com.atlassian.jira.plugin...
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Mark Proctor commented on JBRULES-2455:
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Next idea should be to support multiplies for the $: $1, $2:
forall(||) { $1 == $2 }
So a $ would act as normal, if there are numbers we find the max number and group the data
lists into sets of that number for interpolation.
Process variable length comma separated lists within cells
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Key: JBRULES-2455
URL: https://jira.jboss.org/browse/JBRULES-2455
Project: Drools
Issue Type: Feature Request
Security Level: Public(Everyone can see)
Components: drools-decisiontables
Affects Versions: 5.1.0.M1
Reporter: Graham Gear
Assignee: Mark Proctor
Fix For: 5.1.0.CR1
Attachments: VariableLengthListDecisionTablePatch-trunk-33335.diff,
VariableLengthListDecisionTablePatch-trunk-33382.diff,
VariableLengthListDecisionTablePatch-trunk-33386.diff,
VariableLengthListDecisionTablePatch-trunk-33386.diff,
VariableLengthListDecisionTablePatch.diff
Given a decision table column:
VALUE1, VALUE2, VALUE3
VALUE4, VALUE5
It is required that a DRL snippet could be constructed to utilise all available comma
separated tokens and not have to hard code $1, $2 etc references.
Eg a snippet could be:
property == $forall_param_and
resulting in the compiled snippet:
property == "VALUE1" && property == "VALUE2" &&
property == "VALUE3"
property == "VALUE4" && property == "VALUE5"
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