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java.lang.Objectorg.apache.cayenne.access.jdbc.BaseSQLAction
org.apache.cayenne.access.jdbc.ProcedureAction
public class ProcedureAction
A SQLAction that runs a stored procedure. Note that ProcedureAction has internal state and is not thread-safe.
Field Summary | |
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protected int |
processedResultSets
Holds a number of ResultSets processed by the action. |
protected ProcedureQuery |
query
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Fields inherited from class org.apache.cayenne.access.jdbc.BaseSQLAction |
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adapter, entityResolver |
Constructor Summary | |
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ProcedureAction(ProcedureQuery query,
DbAdapter adapter,
EntityResolver entityResolver)
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Method Summary | |
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protected ProcedureTranslator |
createTranslator(Connection connection)
Returns the ProcedureTranslator to use for this ProcedureAction. |
protected RowDescriptor |
describeResultSet(ResultSet resultSet,
int setIndex)
Creates a RowDescriptor for result set. |
protected Procedure |
getProcedure()
Returns stored procedure for an internal query. |
void |
performAction(Connection connection,
OperationObserver observer)
Executes a query using a strategy defined by the implementation. |
protected void |
readProcedureOutParameters(CallableStatement statement,
OperationObserver delegate)
Helper method that reads OUT parameters of a CallableStatement. |
Methods inherited from class org.apache.cayenne.access.jdbc.BaseSQLAction |
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getAdapter, getEntityResolver, readResultSet |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected ProcedureQuery query
protected int processedResultSets
Constructor Detail |
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public ProcedureAction(ProcedureQuery query, DbAdapter adapter, EntityResolver entityResolver)
Method Detail |
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public void performAction(Connection connection, OperationObserver observer) throws SQLException, Exception
SQLAction
SQLException
Exception
protected ProcedureTranslator createTranslator(Connection connection)
connection
- JDBC connectionprotected RowDescriptor describeResultSet(ResultSet resultSet, int setIndex)
resultSet
- JDBC ResultSetsetIndex
- a zero-based index of the ResultSet in the query results.protected Procedure getProcedure()
protected void readProcedureOutParameters(CallableStatement statement, OperationObserver delegate) throws SQLException, Exception
SQLException
Exception
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