![]() | com.espertech.esper.common.client.hook.type Namespace |
[Missing <summary> documentation for "N:com.espertech.esper.common.client.hook.type"]
Class | Description | |
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![]() | ObjectValueTypeWidenerFactoryContext |
For Avro types for widening objects to Avro record values, see |
![]() | SQLColumnTypeContext |
For use with , context of column conversion.
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![]() | SQLColumnValueContext |
For use with SQLColumnTypeConversion, context of column conversion.
Contains the columns information as well as the column result value after reading
the value and the result set itself for direct access, if required.
Applications should not retain instances of this class as the engine may change
and reuse values here.
|
![]() | SQLInputParameterContext |
For use with , context of parameter conversion.
|
![]() | SQLOutputRowTypeContext |
For use with , context of row conversion.
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![]() | SQLOutputRowValueContext |
For use with SQLOutputRowConversion, context of row conversion. Provides
row number, column values after reading the row as well as the result set itself for direct
access.
Applications should not retain instances of this class as the engine may change and reuse
values here.
|
![]() | TypeRepresentationMapperContext |
For Avro customized type mapping, use with |
Interface | Description | |
---|---|---|
![]() | ObjectValueTypeWidenerFactory |
For Avro use widener or transformer of object values to Avro record values
|
![]() | SQLColumnTypeConversion |
Implement this interface when providing a callback for SQL input parameter and column result processing for a
statement, converting an input parameter or converting an output column value into any other value.
An instance of the class implementating this interface exists typically per statement that the callback has
been registered for by means of EPL statement annotation.
|
![]() | SQLOutputRowConversion |
Implement this interface when providing a callback for SQL row result processing for a statement,
converting each row's values into a PONO.
Rows can also be skipped via this callback, determined by the implementation returning a null value
for a row.
An instance of the class implementating this interface exists typically per statement that the
callback has been registered for by means of EPL statement annotation.
|
![]() | TypeRepresentationMapper |
For Avro schemas for mapping a given type to a given Avro schema.
|