org.melati.poem
Class AtomPoemType<T>

java.lang.Object
  org.melati.poem.BasePoemType<T>
      org.melati.poem.AtomPoemType<T>

All Implemented Interfaces:

Cloneable, PoemType, SQLPoemType, SQLType

Direct Known Subclasses:

BooleanPoemType, DatePoemType, DoublePoemType, FixedPointAtomPoemType, IntegerPoemType, LongPoemType, SizedAtomPoemType, TimestampPoemType

public abstract class AtomPoemType<T>
extends BasePoemType<T>

Base class for all atomic types.

Currently all types, as generated classes are instances of IntegerPoemType.

Field Summary

protected String

sqlTypeName

Fields inherited from class org.melati.poem.BasePoemType

nullable

Constructor Summary

AtomPoemType(int sqlTypeCode, String sqlTypeName, boolean nullable)
Constructor.

Method Summary

protected void	_assertValidCooked(Object cooked)
protected Object	_cookedOfRaw(Object raw) Returns the given value unchanged.
protected String	_quotedRaw(Object raw)
protected Object	_rawOfCooked(Object cooked) Returns the given value unchanged.
protected String	_sqlDefinition(Dbms dbms)
protected String	_stringOfCooked(Object cooked, PoemLocale locale, int style)
protected String	_stringOfRaw(Object raw)
protected String	_toString()
String	sqlDefaultValue(Dbms dbms) Used to set a not null value when creating a non nullable column.

Methods inherited from class org.melati.poem.BasePoemType

_assertValidRaw, _canRepresent, _getRaw, _possibleRaws, _rawOfString, _saveColumnInfo, _setRaw, assertValidCooked, assertValidRaw, canRepresent, clone, cookedOfRaw, getLimitRaw, getLowRaw, getNullable, getRaw, possibleRaws, quotedRaw, rawOfCooked, rawOfString, saveColumnInfo, setRaw, setRawRange, sqlDefinition, sqlTypeCode, sqlTypeDefinition, stringOfCooked, stringOfRaw, toString, withNullable

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.melati.poem.PoemType

toDsdType

Field Detail

sqlTypeName

protected String sqlTypeName

Constructor Detail

AtomPoemType

public AtomPoemType(int sqlTypeCode,
                    String sqlTypeName,
                    boolean nullable)

Constructor.

Parameters:

sqlTypeCode - from Types

sqlTypeName - SQL Type name

nullable - whether null is an allowed value

Method Detail

_quotedRaw

protected String _quotedRaw(Object raw)

Specified by:

_quotedRaw in class BasePoemType<T>

_stringOfRaw

protected String _stringOfRaw(Object raw)

Specified by:

_stringOfRaw in class BasePoemType<T>

_assertValidCooked

protected void _assertValidCooked(Object cooked)
                           throws ValidationPoemException

Specified by:

_assertValidCooked in class BasePoemType<T>

Throws:

ValidationPoemException

_cookedOfRaw

protected Object _cookedOfRaw(Object raw)
                       throws PoemException

Returns the given value unchanged.

Specified by:

_cookedOfRaw in class BasePoemType<T>

Parameters:

raw - the base object or Integer object id

Returns:

the unchanged base object or an instantiated type

Throws:

PoemException

_rawOfCooked

protected Object _rawOfCooked(Object cooked)

Returns the given value unchanged.

Specified by:

_rawOfCooked in class BasePoemType<T>

_stringOfCooked

protected String _stringOfCooked(Object cooked,
                                 PoemLocale locale,
                                 int style)

Specified by:

_stringOfCooked in class BasePoemType<T>

_sqlDefinition

protected String _sqlDefinition(Dbms dbms)

Specified by:

_sqlDefinition in class BasePoemType<T>

sqlDefaultValue

public String sqlDefaultValue(Dbms dbms)

Used to set a not null value when creating a non nullable column.

Parameters:

dbms - the dbms the value is suitable for

Returns:

a String suitable for substitution in UPDATE table SET field = ?

See Also:

org.melati.poem.SQLType#sqlDefaultValue()

_toString

protected String _toString()

Specified by:

_toString in class BasePoemType<T>