com.j256.ormlite.field.types
Class ByteArrayType

java.lang.Object
  extended by com.j256.ormlite.field.types.BaseDataType
      extended by com.j256.ormlite.field.types.ByteArrayType
All Implemented Interfaces:
DataPersister, FieldConverter

public class ByteArrayType
extends BaseDataType

Type that persists a byte[] object.

Author:
graywatson

Method Summary
 boolean dataIsEqual(Object fieldObj1, Object fieldObj2)
          Compare two fields of this type returning true if equals else false.
static ByteArrayType getSingleton()
           
 boolean isAppropriateId()
          Return true if this data type can be an id column in a class.
 boolean isArgumentHolderRequired()
          Must use ArgumentHolder when querying for values of this type.
 boolean isValidForField(Field field)
          Return true if the field is appropriate for this persister.
 Object parseDefaultString(FieldType fieldType, String defaultStr)
          Convert a default string object and return the appropriate argument to a SQL insert or update statement.
 Object resultToJava(FieldType fieldType, DatabaseResults results, int columnPos)
          Return the object extracted from the results associated with column in position columnPos.
 
Methods inherited from class com.j256.ormlite.field.types.BaseDataType
convertIdNumber, generateId, getAssociatedClasses, getDefaultWidth, getSqlType, isComparable, isEscapedDefaultValue, isEscapedValue, isPrimitive, isSelfGeneratedId, isStreamType, isValidForVersion, isValidGeneratedType, javaToSqlArg, makeConfigObject, moveToNextValue, sqlArgToJava
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getSingleton

public static ByteArrayType getSingleton()

parseDefaultString

public Object parseDefaultString(FieldType fieldType,
                                 String defaultStr)
                          throws SQLException
Description copied from interface: FieldConverter
Convert a default string object and return the appropriate argument to a SQL insert or update statement.

Specified by:
parseDefaultString in interface FieldConverter
Specified by:
parseDefaultString in class BaseDataType
Throws:
SQLException

resultToJava

public Object resultToJava(FieldType fieldType,
                           DatabaseResults results,
                           int columnPos)
                    throws SQLException
Description copied from interface: FieldConverter
Return the object extracted from the results associated with column in position columnPos.

Specified by:
resultToJava in interface FieldConverter
Specified by:
resultToJava in class BaseDataType
Parameters:
fieldType - Associated FieldType which may be null.
Throws:
SQLException - If there is a problem accessing the results data.

isValidForField

public boolean isValidForField(Field field)
Description copied from interface: DataPersister
Return true if the field is appropriate for this persister.

Specified by:
isValidForField in interface DataPersister
Specified by:
isValidForField in class BaseDataType

isAppropriateId

public boolean isAppropriateId()
Description copied from interface: DataPersister
Return true if this data type can be an id column in a class.

Specified by:
isAppropriateId in interface DataPersister
Overrides:
isAppropriateId in class BaseDataType

isArgumentHolderRequired

public boolean isArgumentHolderRequired()
Description copied from interface: DataPersister
Must use ArgumentHolder when querying for values of this type.

Specified by:
isArgumentHolderRequired in interface DataPersister
Overrides:
isArgumentHolderRequired in class BaseDataType

dataIsEqual

public boolean dataIsEqual(Object fieldObj1,
                           Object fieldObj2)
Description copied from interface: DataPersister
Compare two fields of this type returning true if equals else false.

Specified by:
dataIsEqual in interface DataPersister
Overrides:
dataIsEqual in class BaseDataType


This content is licensed by Gray Watson under the Creative Commons Attribution-Share Alike 3.0 License.