public class UuidType extends BaseDataType
UUID
object using a database String. This is not to be confused with the native UUID
types supported by some databases.Modifier and Type | Field and Description |
---|---|
static int |
DEFAULT_WIDTH |
Modifier | Constructor and Description |
---|---|
protected |
UuidType(SqlType sqlType) |
protected |
UuidType(SqlType sqlType,
Class<?>[] classes)
Here for others to subclass.
|
Modifier and Type | Method and Description |
---|---|
Object |
generateId()
Return a generated id if appropriate or null if none.
|
int |
getDefaultWidth()
Return the default width associated with this type or 0 if none.
|
static UuidType |
getSingleton() |
boolean |
isSelfGeneratedId()
Return true if this type creates its own generated ids else false to have the database do it.
|
boolean |
isValidGeneratedType()
Return true if this type can be auto-generated by the database.
|
Object |
javaToSqlArg(FieldType fieldType,
Object obj)
Convert a Java object and return the appropriate argument to a SQL insert or update statement.
|
Object |
parseDefaultString(FieldType fieldType,
String defaultStr)
Convert a default string object and return the appropriate argument to a SQL insert or update statement.
|
Object |
resultToSqlArg(FieldType fieldType,
DatabaseResults results,
int columnPos)
Return the SQL argument object extracted from the results associated with column in position columnPos.
|
Object |
sqlArgToJava(FieldType fieldType,
Object sqlArg,
int columnPos)
Return the object converted from the SQL arg to java.
|
convertIdNumber, dataIsEqual, getAssociatedClasses, getAssociatedClassNames, getPrimaryClass, getSqlOtherType, getSqlType, isAppropriateId, isArgumentHolderRequired, isComparable, isEscapedDefaultValue, isEscapedValue, isPrimitive, isValidForField, isValidForVersion, moveToNextValue, resultStringToJava
isStreamType, makeConfigObject, resultToJava
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
isStreamType, makeConfigObject, resultToJava
protected UuidType(SqlType sqlType)
public static UuidType getSingleton()
public Object parseDefaultString(FieldType fieldType, String defaultStr)
FieldConverter
public Object resultToSqlArg(FieldType fieldType, DatabaseResults results, int columnPos) throws SQLException
FieldConverter
fieldType
- Associated FieldType which may be null.SQLException
- If there is a problem accessing the results data.public Object sqlArgToJava(FieldType fieldType, Object sqlArg, int columnPos) throws SQLException
FieldConverter
sqlArgToJava
in interface FieldConverter
sqlArgToJava
in class BaseFieldConverter
fieldType
- Associated FieldType which may be null.sqlArg
- SQL argument converted with FieldConverter.resultToSqlArg(FieldType, DatabaseResults, int)
which will not be
null.SQLException
- If there are problems with the conversion.public Object javaToSqlArg(FieldType fieldType, Object obj)
FieldConverter
javaToSqlArg
in interface FieldConverter
javaToSqlArg
in class BaseFieldConverter
public boolean isValidGeneratedType()
DataPersister
isValidGeneratedType
in interface DataPersister
isValidGeneratedType
in class BaseDataType
public boolean isSelfGeneratedId()
DataPersister
isSelfGeneratedId
in interface DataPersister
isSelfGeneratedId
in class BaseDataType
public Object generateId()
DataPersister
generateId
in interface DataPersister
generateId
in class BaseDataType
public int getDefaultWidth()
DataPersister
getDefaultWidth
in interface DataPersister
getDefaultWidth
in class BaseDataType
This documentation is licensed by Gray Watson under the Creative Commons Attribution-Share Alike 3.0 License.