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java.lang.Objectcom.j256.ormlite.field.BaseFieldConverter
com.j256.ormlite.field.types.BaseDataType
com.j256.ormlite.field.types.UuidType
public class UuidType
Type that persists a UUID object.
| Field Summary | |
|---|---|
static int |
DEFAULT_WIDTH
|
| Constructor Summary | |
|---|---|
protected |
UuidType(SqlType sqlType,
Class<?>[] classes)
Here for others to subclass. |
| Method Summary | |
|---|---|
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. |
| Methods inherited from class com.j256.ormlite.field.types.BaseDataType |
|---|
convertIdNumber, dataIsEqual, getAssociatedClasses, getAssociatedClassNames, getPrimaryClass, getSqlType, isAppropriateId, isArgumentHolderRequired, isComparable, isEscapedDefaultValue, isEscapedValue, isPrimitive, isValidForField, isValidForVersion, makeConfigObject, moveToNextValue, resultStringToJava |
| Methods inherited from class com.j256.ormlite.field.BaseFieldConverter |
|---|
isStreamType, resultToJava |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface com.j256.ormlite.field.FieldConverter |
|---|
isStreamType, resultToJava |
| Field Detail |
|---|
public static int DEFAULT_WIDTH
| Constructor Detail |
|---|
protected UuidType(SqlType sqlType,
Class<?>[] classes)
| Method Detail |
|---|
public static UuidType getSingleton()
public Object parseDefaultString(FieldType fieldType,
String defaultStr)
throws SQLException
FieldConverter
parseDefaultString in interface FieldConverterparseDefaultString in class BaseDataTypeSQLException
public Object resultToSqlArg(FieldType fieldType,
DatabaseResults results,
int columnPos)
throws SQLException
FieldConverter
resultToSqlArg in interface FieldConverterresultToSqlArg in class BaseDataTypefieldType - 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 FieldConvertersqlArgToJava in class BaseFieldConverterfieldType - 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 FieldConverterjavaToSqlArg in class BaseFieldConverterpublic boolean isValidGeneratedType()
DataPersister
isValidGeneratedType in interface DataPersisterisValidGeneratedType in class BaseDataTypepublic boolean isSelfGeneratedId()
DataPersister
isSelfGeneratedId in interface DataPersisterisSelfGeneratedId in class BaseDataTypepublic Object generateId()
DataPersister
generateId in interface DataPersistergenerateId in class BaseDataTypepublic int getDefaultWidth()
DataPersister
getDefaultWidth in interface DataPersistergetDefaultWidth in class BaseDataType
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