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## Uses of Interface
org.apache.cayenne.access.OperationObserver

Packages that use OperationObserver
org.apache.cayenne.access | Contains classes that make up Cayenne ORM stack.
org.apache.cayenne.access.jdbc | Contains classes that handle JDBC interactions.
org.apache.cayenne.access.util |
org.apache.cayenne.dba.sqlserver | MS SQLServer DbAdapter.
org.apache.cayenne.query | Defines standard queries supported by Cayenne and extension mechanism to create custom queries.

Uses of OperationObserver in org.apache.cayenne.access

Classes in org.apache.cayenne.access that implement OperationObserver
`class` | `QueryResult` QueryResult encapsulates a result of execution of zero or more queries using QueryEngine.

Methods in org.apache.cayenne.access with parameters of type OperationObserver
`void` | `DataDomain.performQueries(Collection<Query> queries, OperationObserver callback)` Routes queries to appropriate DataNodes for execution.
`void` | `DataNode.performQueries(Collection<Query> queries, OperationObserver callback)` Runs queries using Connection obtained from internal DataSource.
`void` | `QueryEngine.performQueries(Collection<Query> queries, OperationObserver resultConsumer)` Executes a list of queries wrapping them in its own transaction.

Uses of OperationObserver in org.apache.cayenne.access.jdbc

Methods in org.apache.cayenne.access.jdbc with parameters of type OperationObserver
`protected void` | `SQLTemplateAction.execute(Connection connection, OperationObserver callback, SQLStatement compiled, Collection<Number> updateCounts)`
`void` | `BatchAction.performAction(Connection connection, OperationObserver observer)`
`void` | `EJBQLAction.performAction(Connection connection, OperationObserver observer)`
`void` | `ProcedureAction.performAction(Connection connection, OperationObserver observer)`
`void` | `SelectAction.performAction(Connection connection, OperationObserver observer)`
`void` | `SQLTemplateAction.performAction(Connection connection, OperationObserver callback)` Runs a SQLTemplate query, collecting all results.
`protected void` | `BatchAction.processGeneratedKeys(Statement statement, OperationObserver observer)` Implements generated keys extraction supported in JDBC 3.0 specification.
`protected void` | `SQLTemplateAction.processSelectResult(SQLStatement compiled, Connection connection, Statement statement, ResultSet resultSet, OperationObserver callback, long startTime)`
`protected void` | `ProcedureAction.readProcedureOutParameters(CallableStatement statement, OperationObserver delegate)` Helper method that reads OUT parameters of a CallableStatement.
`protected void` | `BaseSQLAction.readResultSet(ResultSet resultSet, RowDescriptor descriptor, Query query, OperationObserver delegate)` Helper method to process a ResultSet.
`protected void` | `BatchAction.runAsBatch(Connection con, BatchQueryBuilder queryBuilder, OperationObserver delegate)`
`protected void` | `BatchAction.runAsIndividualQueries(Connection connection, BatchQueryBuilder queryBuilder, OperationObserver delegate, boolean generatesKeys)` Executes batch as individual queries over the same prepared statement.

Uses of OperationObserver in org.apache.cayenne.access.util

Classes in org.apache.cayenne.access.util that implement OperationObserver
`class` | `DefaultOperationObserver` Simple implementation of OperationObserver interface.
`class` | `IteratedSelectObserver` OperationObserver that is used to track the execution of SelectQueries with results returned as ResultIterator.

Uses of OperationObserver in org.apache.cayenne.dba.sqlserver

Methods in org.apache.cayenne.dba.sqlserver with parameters of type OperationObserver
`void` | `SQLServerBatchAction.performAction(Connection connection, OperationObserver observer)`
`void` | `SQLServerProcedureAction.performAction(Connection connection, OperationObserver observer)`

Uses of OperationObserver in org.apache.cayenne.query

Methods in org.apache.cayenne.query with parameters of type OperationObserver
`void` | `SQLAction.performAction(Connection connection, OperationObserver observer)` Executes a query using a strategy defined by the implementation.

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