com.j256.ormlite.field.types
Class DateLongType

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

public class DateLongType
extends BaseDateType

Persists the Date Java class as long milliseconds since epoch.

NOTE: This is not the same as the Date class.

Author:
graywatson

Nested Class Summary
 
Nested classes/interfaces inherited from class com.j256.ormlite.field.types.BaseDateType
BaseDateType.DateStringFormatConfig
 
Field Summary
 
Fields inherited from class com.j256.ormlite.field.types.BaseDateType
defaultDateFormatConfig
 
Method Summary
static DateLongType getSingleton()
           
 boolean isEscapedValue()
          Return whether we need to escape this value in SQL expressions.
 boolean isValidForField(Field field)
          Return true if the field is appropriate for this persister.
 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 resultToJava(FieldType fieldType, DatabaseResults results, int columnPos)
          Return the 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.BaseDateType
convertDateStringConfig, isValidForVersion, moveToNextValue, normalizeDateString, parseDateString
 
Methods inherited from class com.j256.ormlite.field.types.BaseDataType
convertIdNumber, dataIsEqual, generateId, getAssociatedClasses, getDefaultWidth, getSqlType, isAppropriateId, isComparable, isEscapedDefaultValue, isPrimitive, isSelectArgRequired, isSelfGeneratedId, isStreamType, isValidGeneratedType, makeConfigObject
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getSingleton

public static DateLongType 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.

sqlArgToJava

public Object sqlArgToJava(FieldType fieldType,
                           Object sqlArg,
                           int columnPos)
Description copied from interface: FieldConverter
Return the object converted from the SQL arg to java.

Specified by:
sqlArgToJava in interface FieldConverter
Overrides:
sqlArgToJava in class BaseDataType
Parameters:
fieldType - Associated FieldType which may be null.

javaToSqlArg

public Object javaToSqlArg(FieldType fieldType,
                           Object obj)
Description copied from interface: FieldConverter
Convert a Java object and return the appropriate argument to a SQL insert or update statement.

Specified by:
javaToSqlArg in interface FieldConverter
Overrides:
javaToSqlArg in class BaseDataType

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

isEscapedValue

public boolean isEscapedValue()
Description copied from interface: DataPersister
Return whether we need to escape this value in SQL expressions. Numbers _must_ not be escaped but most other values should be.

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


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