Package org.apache.camel.component.jdbc
Class DefaultJdbcPrepareStatementStrategy
java.lang.Object
org.apache.camel.component.jdbc.DefaultJdbcPrepareStatementStrategy
- All Implemented Interfaces:
JdbcPrepareStatementStrategy
public class DefaultJdbcPrepareStatementStrategy
extends Object
implements JdbcPrepareStatementStrategy
Default
JdbcPrepareStatementStrategy
which is a copy from the camel-sql component having this functionality
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionIterator<?>
createPopulateIterator
(String query, String preparedQuery, int expectedParams, org.apache.camel.Exchange exchange, Object value) Creates the iterator to use when setting query parameters on the prepared statement.protected boolean
hasNamedParameters
(String query) void
populateStatement
(PreparedStatement ps, Iterator<?> iterator, int expectedParams) Populates the query parameters on the prepared statementprepareQuery
(String query, boolean allowNamedParameters) Prepares the query to be executed.
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Constructor Details
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DefaultJdbcPrepareStatementStrategy
public DefaultJdbcPrepareStatementStrategy()
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Method Details
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prepareQuery
Description copied from interface:JdbcPrepareStatementStrategy
Prepares the query to be executed.- Specified by:
prepareQuery
in interfaceJdbcPrepareStatementStrategy
- Parameters:
query
- the query which may contain named query parametersallowNamedParameters
- whether named parameters is allowed- Returns:
- the query to actually use, which must be accepted by the JDBC driver.
- Throws:
SQLException
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createPopulateIterator
public Iterator<?> createPopulateIterator(String query, String preparedQuery, int expectedParams, org.apache.camel.Exchange exchange, Object value) throws SQLException Description copied from interface:JdbcPrepareStatementStrategy
Creates the iterator to use when setting query parameters on the prepared statement.- Specified by:
createPopulateIterator
in interfaceJdbcPrepareStatementStrategy
- Parameters:
query
- the original query which may contain named parameterspreparedQuery
- the query to actually use, which must be accepted by the JDBC driver.expectedParams
- number of expected parametersexchange
- the current exchangevalue
- the message body that contains the data for the query parameters- Returns:
- the iterator
- Throws:
SQLException
- is thrown if error creating the iterator
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populateStatement
public void populateStatement(PreparedStatement ps, Iterator<?> iterator, int expectedParams) throws SQLException Description copied from interface:JdbcPrepareStatementStrategy
Populates the query parameters on the prepared statement- Specified by:
populateStatement
in interfaceJdbcPrepareStatementStrategy
- Parameters:
ps
- the prepared statementiterator
- the iterator to use for getting the parameter dataexpectedParams
- number of expected parameters- Throws:
SQLException
- is thrown if error populating parameters
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hasNamedParameters
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