| java.lang.Object
 org.jaffa.persistence.engines.jdbcengine.querygenerator.DataTranslator
| DataTranslator | | public class DataTranslator (Code) | | This class has helper routines for passing values in DML strings and PreparedStatements.
There are routines to extract appropriate objects from ResultSets and CallableStatements.
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| Method Summary | |
| public static Object | getAppObject(ResultSet rs, String columnName, String typeName, String engineType)
Gets a parameter from the ResultSet. | | public static Object | getAppObject(CallableStatement cstmt, int parameterIndex, String typeName, String engineType)
Gets a parameter from the CallableStatement. | | public static String | getBeginsWithDml(Object object, String typeName, String engineType)
Returns the string to be used in SQL statements, appropriate for the datatype. | | public static String | getDml(Object object, String typeName, String engineType)
Returns the string to be used in SQL statements, appropriate for the datatype. | | public static String | getEndsWithDml(Object object, String typeName, String engineType)
Returns the string to be used in SQL statements, appropriate for the datatype. | | public static String | getLikeDml(Object object, String typeName, String engineType)
Returns the string to be used in SQL statements, appropriate for the datatype. | | public static void | setAppObject(PreparedStatement pstmt, int parameterIndex, Object value, String typeName, String engineType)
Sets a parameter in the PreparedStatement. |
| getAppObject | | public static Object getAppObject(ResultSet rs, String columnName, String typeName, String engineType) throws SQLException, IOException(Code) | | Gets a parameter from the ResultSet.
Parameters:
rs - The ResultSet.
Parameters:
columnName - The name of the parameter.
Parameters:
engineType - The engine type as defined in init.xml the parameter.
Parameters:
typeName - The sqlType defined in the mapping file.
throws:
SQLException - if a database access error occurs.
throws:
IOException - if any error occurs in reading the data from the database. |
| getAppObject | | public static Object getAppObject(CallableStatement cstmt, int parameterIndex, String typeName, String engineType) throws SQLException, IOException(Code) | | Gets a parameter from the CallableStatement.
Parameters:
cstmt - The CallableStatement.
Parameters:
parameterIndex - The index of the parameter.
Parameters:
engineType - The engine type as defined in init.xml the parameter.
Parameters:
typeName - The sqlType defined in the mapping file.
throws:
SQLException - if a database access error occurs.
throws:
IOException - if any error occurs in reading the data from the database. |
| getBeginsWithDml | | public static String getBeginsWithDml(Object object, String typeName, String engineType) throws IOException(Code) | | Returns the string to be used in SQL statements, appropriate for the datatype.
Parameters:
object - an object for which the SQL statement is to be generated.
Parameters:
typeName - The sqlType defined in the mapping file.
Parameters:
engineType - The engine type as defined in init.xml the string to be used in SQL statements, appropriate for the datatype.
throws:
IOException - if any error occurs while extracting the String from the input object. |
| getDml | | public static String getDml(Object object, String typeName, String engineType) throws IOException(Code) | | Returns the string to be used in SQL statements, appropriate for the datatype.
Parameters:
object - an object for which the SQL statement is to be generated.
Parameters:
typeName - The sqlType defined in the mapping file.
Parameters:
engineType - The engine type as defined in init.xml the string to be used in SQL statements, appropriate for the datatype.
throws:
IOException - if any error occurs while extracting the String from the input object. |
| getEndsWithDml | | public static String getEndsWithDml(Object object, String typeName, String engineType) throws IOException(Code) | | Returns the string to be used in SQL statements, appropriate for the datatype.
Parameters:
object - an object for which the SQL statement is to be generated.
Parameters:
typeName - The sqlType defined in the mapping file.
Parameters:
engineType - The engine type as defined in init.xml the string to be used in SQL statements, appropriate for the datatype.
throws:
IOException - if any error occurs while extracting the String from the input object. |
| getLikeDml | | public static String getLikeDml(Object object, String typeName, String engineType) throws IOException(Code) | | Returns the string to be used in SQL statements, appropriate for the datatype.
Parameters:
object - an object for which the SQL statement is to be generated.
Parameters:
typeName - The sqlType defined in the mapping file.
Parameters:
engineType - The engine type as defined in init.xml the string to be used in SQL statements, appropriate for the datatype.
throws:
IOException - if any error occurs while extracting the String from the input object. |
| setAppObject | | public static void setAppObject(PreparedStatement pstmt, int parameterIndex, Object value, String typeName, String engineType) throws SQLException(Code) | | Sets a parameter in the PreparedStatement.
Parameters:
pstmt - The PreparedStatement.
Parameters:
parameterIndex - The index of the parameter that is to be set.
Parameters:
value - The object to be assigned to the parameter.
Parameters:
typeName - The sqlType defined in the mapping file.
Parameters:
engineType - The engine type as defined in init.xml
throws:
SQLException - if a database access error occurs. |
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