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java.lang.Objectcom.j256.ormlite.field.BaseFieldConverter
com.j256.ormlite.field.types.BaseDataType
com.j256.ormlite.field.types.DateTimeType
public class DateTimeType
A custom persister that is able to store the org.joda.time.DateTime class in the database as epoch-millis long integer. This is done with reflection so we don't have to introduce the dependency.
NOTE: Because this class uses reflection, you have to specify this using DatabaseField.dataType(). It
won't be detected automatically.
| Constructor Summary | |
|---|---|
protected |
DateTimeType(SqlType sqlType,
Class<?>[] classes)
|
| Method Summary | |
|---|---|
String[] |
getAssociatedClassNames()
Return the class names that should be associated with this or null. |
Class<?> |
getPrimaryClass()
Return the class most associated with this persister or null if none. |
static DateTimeType |
getSingleton()
|
boolean |
isAppropriateId()
Return true if this data type can be an id column in a class. |
boolean |
isEscapedValue()
Return whether we need to escape this value in SQL expressions. |
Object |
javaToSqlArg(FieldType fieldType,
Object javaObject)
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, generateId, getAssociatedClasses, getDefaultWidth, getSqlType, isArgumentHolderRequired, isComparable, isEscapedDefaultValue, isPrimitive, isSelfGeneratedId, isValidForField, isValidForVersion, isValidGeneratedType, 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 |
| Constructor Detail |
|---|
protected DateTimeType(SqlType sqlType,
Class<?>[] classes)
| Method Detail |
|---|
public static DateTimeType getSingleton()
public String[] getAssociatedClassNames()
DataPersister
getAssociatedClassNames in interface DataPersistergetAssociatedClassNames in class BaseDataType
public Object javaToSqlArg(FieldType fieldType,
Object javaObject)
throws SQLException
FieldConverter
javaToSqlArg in interface FieldConverterjavaToSqlArg in class BaseFieldConverterSQLException - If there are problems with the conversion.
public Object parseDefaultString(FieldType fieldType,
String defaultStr)
FieldConverter
parseDefaultString in interface FieldConverterparseDefaultString in class BaseDataType
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 boolean isEscapedValue()
DataPersister
isEscapedValue in interface DataPersisterisEscapedValue in class BaseDataTypepublic boolean isAppropriateId()
DataPersister
isAppropriateId in interface DataPersisterisAppropriateId in class BaseDataTypepublic Class<?> getPrimaryClass()
DataPersister
getPrimaryClass in interface DataPersistergetPrimaryClass in class BaseDataType
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