simpleorm.dataset

Class SFieldScalar

java.lang.Object

simpleorm.dataset.SFieldMeta

simpleorm.dataset.SFieldScalar

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

SFieldBigDecimal, SFieldBlob, SFieldBoolean, SFieldBytes, SFieldDate, SFieldDouble, SFieldEnum, SFieldInteger, SFieldLong, SFieldObject, SFieldString, SFieldTime, SFieldTimestamp

public abstract class SFieldScalar
extends SFieldMeta

Scalar fields such as String, Int, but not References to other tables. Only scalars are actually stored in tables. It is scalars that are marked as primary keys etc.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	sqlDataTypeOverride
java.lang.Object	theGenerator

Fields inherited from class simpleorm.dataset.SFieldMeta

quoteName

Constructor Summary

Constructors

Constructor and Description
SFieldScalar(SRecordMeta sRecord, java.lang.String fieldName, SFieldFlags... pvals)

Method Summary

Modifier and Type	Method and Description
abstract java.lang.String	defaultSqlDataType() The default data type if not overriden by overrideSqlDataType.
java.lang.String	getColumnName() The column name, which for now is the same as the field name but that may change.
SGeneratorMode	getGeneratorMode()
java.lang.Object[]	getGeneratorParameter()
int	getMaxSize()
protected java.util.List<SFieldReference>	getReferences()
java.lang.Object	getTheGenerator()
boolean	isForeignKey() Is this field part of at least one forign key ?
boolean	isGenerated()
boolean	isMandatory()
boolean	isNotOptimisticLocked()
boolean	isPrimary()
abstract int	javaSqlType()
<T extends SFieldScalar> T	overrideSqlDataType(java.lang.String dataType) If set, this overrides the entire column data type string generated in the CREATE TABLE string
<T extends SFieldScalar> T	setGeneratorMode(SGeneratorMode gen, java.lang.Object... gParams) Sets the generator associated to this field.
protected void	setMaxSize(int maxSize)
void	setTheGenerator(java.lang.Object theGenerator)
java.lang.String	toLongerString() Lists all the details of the field.

Methods inherited from class simpleorm.dataset.SFieldMeta

addFlag, addValidator, convertToDataSetFieldType, doValidate, equals, getFieldName, getFlags, getRecordMeta, getUserProperties, getUserProperty, getValidators, hashCode, isDescriptive, isUnqueried, nextGeneratedValue, putUserProperty, queryFieldValue, readResolve, setQuoted, toString, writeFieldValue, writeFieldValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

sqlDataTypeOverride

public java.lang.String sqlDataTypeOverride

theGenerator

public java.lang.Object theGenerator

Constructor Detail

SFieldScalar

public SFieldScalar(SRecordMeta sRecord,
                    java.lang.String fieldName,
                    SFieldFlags... pvals)

Method Detail

overrideSqlDataType

public <T extends SFieldScalar> T overrideSqlDataType(java.lang.String dataType)

If set, this overrides the entire column data type string generated in the CREATE TABLE string

defaultSqlDataType

public abstract java.lang.String defaultSqlDataType()

The default data type if not overriden by overrideSqlDataType. This is only called when the data type is actually needed by CREATE TABLE, ie if no sqlDataTypeOverride is specified.

javaSqlType

public abstract int javaSqlType()

Returns:

int constant from java.sql.Types, used for setting sql datatype with null values

isMandatory

public boolean isMandatory()

Overrides:

isMandatory in class SFieldMeta

isGenerated

public boolean isGenerated()

isPrimary

public boolean isPrimary()

isNotOptimisticLocked

public boolean isNotOptimisticLocked()

getColumnName

public java.lang.String getColumnName()

The column name, which for now is the same as the field name but that may change.

getReferences

protected java.util.List<SFieldReference> getReferences()

toLongerString

public java.lang.String toLongerString()

Description copied from class: SFieldMeta

Lists all the details of the field.

Specified by:

toLongerString in class SFieldMeta

isForeignKey

public boolean isForeignKey()

Is this field part of at least one forign key ?

Overrides:

isForeignKey in class SFieldMeta

setGeneratorMode

public <T extends SFieldScalar> T setGeneratorMode(SGeneratorMode gen,
                                                   java.lang.Object... gParams)

Sets the generator associated to this field. This will make the field generated, reference the generator for future use and **remove any NotNullValidaotr*** (so if you want to add one, do it after you call setGenerator)

getGeneratorMode

public SGeneratorMode getGeneratorMode()

getGeneratorParameter

public java.lang.Object[] getGeneratorParameter()

getTheGenerator

public java.lang.Object getTheGenerator()

setTheGenerator

public void setTheGenerator(java.lang.Object theGenerator)

setMaxSize

protected void setMaxSize(int maxSize)

getMaxSize

public int getMaxSize()