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java.lang.Objectorg.apache.cayenne.access.trans.QueryAssemblerHelper
org.apache.cayenne.access.trans.OrderingTranslator
public class OrderingTranslator
Translates query ordering to SQL.
| Field Summary | |
|---|---|
protected java.util.List |
orderByColumnList
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| Fields inherited from class org.apache.cayenne.access.trans.QueryAssemblerHelper |
|---|
queryAssembler |
| Constructor Summary | |
|---|---|
OrderingTranslator(QueryAssembler queryAssembler)
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| Method Summary | |
|---|---|
java.lang.String |
doTranslation()
Translates query Ordering list to SQL ORDER BY clause. |
java.util.List |
getOrderByColumnList()
Returns the column expressions (not Expressions) used in the order by clause. |
| Methods inherited from class org.apache.cayenne.access.trans.QueryAssemblerHelper |
|---|
appendDbPath, appendLiteral, appendLiteralDirect, appendObjPath, getDbEntity, getObjEntity, getQueryAssembler, paramsDbType, processColumn, processColumn, processColumn, processRelTermination, processRelTermination, setQueryAssembler |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
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protected java.util.List orderByColumnList
| Constructor Detail |
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public OrderingTranslator(QueryAssembler queryAssembler)
| Method Detail |
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public java.lang.String doTranslation()
queryAssembler's query object.
In a process of building of ORDER BY clause, queryAssembler
is notified when a join needs to be added.
doTranslation in class QueryAssemblerHelperpublic java.util.List getOrderByColumnList()
UPPER(<column reference>)
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