Package org.apache.ibatis.type
Class UnknownTypeHandler
- java.lang.Object
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- org.apache.ibatis.type.TypeReference<T>
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- org.apache.ibatis.type.BaseTypeHandler<java.lang.Object>
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- org.apache.ibatis.type.UnknownTypeHandler
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- All Implemented Interfaces:
TypeHandler<java.lang.Object>
public class UnknownTypeHandler extends BaseTypeHandler<java.lang.Object>
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Field Summary
Fields Modifier and Type Field Description private Configuration
config
private static ObjectTypeHandler
OBJECT_TYPE_HANDLER
private java.util.function.Supplier<TypeHandlerRegistry>
typeHandlerRegistrySupplier
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Fields inherited from class org.apache.ibatis.type.BaseTypeHandler
configuration
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Constructor Summary
Constructors Constructor Description UnknownTypeHandler(Configuration configuration)
The constructor that pass a MyBatis configuration.UnknownTypeHandler(TypeHandlerRegistry typeHandlerRegistry)
Deprecated.Since 3.5.4, please use theUnknownTypeHandler(Configuration)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Object
getNullableResult(java.sql.CallableStatement cs, int columnIndex)
java.lang.Object
getNullableResult(java.sql.ResultSet rs, int columnIndex)
java.lang.Object
getNullableResult(java.sql.ResultSet rs, java.lang.String columnName)
Gets the nullable result.private TypeHandler<?>
resolveTypeHandler(java.lang.Object parameter, JdbcType jdbcType)
private TypeHandler<?>
resolveTypeHandler(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
private TypeHandler<?>
resolveTypeHandler(java.sql.ResultSet rs, java.lang.String column)
private java.lang.Class<?>
safeGetClassForColumn(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
private JdbcType
safeGetJdbcTypeForColumn(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
void
setNonNullParameter(java.sql.PreparedStatement ps, int i, java.lang.Object parameter, JdbcType jdbcType)
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Methods inherited from class org.apache.ibatis.type.BaseTypeHandler
getResult, getResult, getResult, setConfiguration, setParameter
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Methods inherited from class org.apache.ibatis.type.TypeReference
getRawType, getSuperclassTypeParameter, toString
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Field Detail
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OBJECT_TYPE_HANDLER
private static final ObjectTypeHandler OBJECT_TYPE_HANDLER
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config
private final Configuration config
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typeHandlerRegistrySupplier
private final java.util.function.Supplier<TypeHandlerRegistry> typeHandlerRegistrySupplier
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Constructor Detail
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UnknownTypeHandler
public UnknownTypeHandler(Configuration configuration)
The constructor that pass a MyBatis configuration.- Parameters:
configuration
- a MyBatis configuration- Since:
- 3.5.4
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UnknownTypeHandler
@Deprecated public UnknownTypeHandler(TypeHandlerRegistry typeHandlerRegistry)
Deprecated.Since 3.5.4, please use theUnknownTypeHandler(Configuration)
.The constructor that pass the type handler registry.- Parameters:
typeHandlerRegistry
- a type handler registry
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Method Detail
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setNonNullParameter
public void setNonNullParameter(java.sql.PreparedStatement ps, int i, java.lang.Object parameter, JdbcType jdbcType) throws java.sql.SQLException
- Specified by:
setNonNullParameter
in classBaseTypeHandler<java.lang.Object>
- Throws:
java.sql.SQLException
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getNullableResult
public java.lang.Object getNullableResult(java.sql.ResultSet rs, java.lang.String columnName) throws java.sql.SQLException
Description copied from class:BaseTypeHandler
Gets the nullable result.- Specified by:
getNullableResult
in classBaseTypeHandler<java.lang.Object>
- Parameters:
rs
- the rscolumnName
- Colunm name, when configurationuseColumnLabel
isfalse
- Returns:
- the nullable result
- Throws:
java.sql.SQLException
- the SQL exception
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getNullableResult
public java.lang.Object getNullableResult(java.sql.ResultSet rs, int columnIndex) throws java.sql.SQLException
- Specified by:
getNullableResult
in classBaseTypeHandler<java.lang.Object>
- Throws:
java.sql.SQLException
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getNullableResult
public java.lang.Object getNullableResult(java.sql.CallableStatement cs, int columnIndex) throws java.sql.SQLException
- Specified by:
getNullableResult
in classBaseTypeHandler<java.lang.Object>
- Throws:
java.sql.SQLException
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resolveTypeHandler
private TypeHandler<?> resolveTypeHandler(java.lang.Object parameter, JdbcType jdbcType)
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resolveTypeHandler
private TypeHandler<?> resolveTypeHandler(java.sql.ResultSet rs, java.lang.String column)
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resolveTypeHandler
private TypeHandler<?> resolveTypeHandler(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
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safeGetJdbcTypeForColumn
private JdbcType safeGetJdbcTypeForColumn(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
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safeGetClassForColumn
private java.lang.Class<?> safeGetClassForColumn(java.sql.ResultSetMetaData rsmd, java.lang.Integer columnIndex)
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