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https://issues.apache.org/jira/browse/CXF-4221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13245120#comment-13245120
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Sergey Beryozkin edited comment on CXF-4221 at 4/3/12 10:47 AM:
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> It would be great if SearchConditionVisitor<T, K> where K was the return type
> of the getResult() call. This way, I can CriteriaQuery<T> instead of String.
Usually the users would do SearchContext.getSearchCondition(MyClass.class) and
then use the resulting search condition to select the matching MyClass
instances.
The goal of SearchConditionVisitor is to accumulate a language specific (SQL,
etc) representation of the FIQL query which can be fed directly to the external
db/storage systems.
what introducing K to SearchConditionVisitor<T, K> will help with ? Can you
explain please and prototype some example code ?
> Also, incidentally, the operation isn't "getResult", it's more like
> "getPredicate" or "getFilter"...
Possibly not the best name, nonetheless consider it the result of the
SearchConditionVisitor visiting individual SearchConsitions and transforming
them all into a language specific predicate/filter
was (Author: sergey_beryozkin):
> It would be great if SearchConditionVisitor<T, K> where K was the return
type of the getResult() call. This way, I can CriteriaQuery<T> instead of
String.
Usually the users would do SearchContext.getSearchCondition(MyClass.class) and
then use the resulting search condition to select the matching MyClass
instances.
The goal of SearchConditionVisitor is to accumulate a language specific (SQL,
etc) representation of the FIQL query which can be fed directly to the external
db/storage systems.
what introducing K to SearchConditionVisitor<T, K> help with ? Can you explain
please and prototype some example code ?
> Also, incidentally, the operation isn't "getResult", it's more like
> "getPredicate" or "getFilter"...
Possibly not the best name, nonetheless consider it the result of the
SearchConditionVisitor visiting individual SearchConsitions and transforming
them all into a language specific predicate/filter
> FIQL visitor to return a generic <K> instead of String
> ------------------------------------------------------
>
> Key: CXF-4221
> URL: https://issues.apache.org/jira/browse/CXF-4221
> Project: CXF
> Issue Type: Improvement
> Reporter: Szu-Yu Wang
>
> It would be great if SearchConditionVisitor<T, K> where K was the return type
> of the getResult() call. This way, I can CriteriaQuery<T> instead of String.
> Also, incidentally, the operation isn't "getResult", it's more like
> "getPredicate" or "getFilter"...
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