Class StringTrimmedResultSet
java.lang.Object
org.apache.commons.dbutils.wrappers.StringTrimmedResultSet
- All Implemented Interfaces:
InvocationHandler
Wraps a
ResultSet to trim strings returned by the
getString() and getObject() methods.
Usage Example:
This example shows how to decorate ResultSets so processing continues as
normal but all Strings are trimmed before being returned from the
ResultSet.
ResultSet resultSet = // somehow get a ResultSet; // Substitute wrapped ResultSet with additional behavior for real ResultSet resultSet = StringTrimmedResultSet.wrap(resultSet); // Pass wrapped ResultSet to processor List list = new BasicRowProcessor().toBeanList(resultSet);
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Constructor Summary
ConstructorsConstructorDescriptionStringTrimmedResultSet(ResultSet resultSet) Constructs a new instance ofStringTrimmedResultSetto wrap the specifiedResultSet. -
Method Summary
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Constructor Details
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StringTrimmedResultSet
Constructs a new instance ofStringTrimmedResultSetto wrap the specifiedResultSet.- Parameters:
resultSet- ResultSet to wrap
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Method Details
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wrap
Wraps theResultSetin an instance of this class. This is equivalent to:ProxyFactory.instance().createResultSet(new StringTrimmedResultSet(resultSet));
- Parameters:
resultSet- TheResultSetto wrap.- Returns:
- wrapped ResultSet
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invoke
Intercept calls to thegetString()andgetObject()methods and trim any Strings before they're returned.- Specified by:
invokein interfaceInvocationHandler- Parameters:
proxy- Not used; all method calls go to the internal result setmethod- The method to invoke on the result setargs- The arguments to pass to the result set- Returns:
- string trimmed result
- Throws:
Throwable- error- See Also:
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