org.melati.poem

Class AtomPoemType<T>

java.lang.Object

org.melati.poem.BasePoemType<T>

org.melati.poem.AtomPoemType<T>

All Implemented Interfaces:

Cloneable, PoemType<T>, SQLPoemType<T>, SQLType<T>

Direct Known Subclasses:

BooleanPoemType, DatePoemType, DoublePoemType, FixedPointAtomPoemType, IntegerPoemType, LongPoemType, SizedAtomPoemType, TimePoemType, 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.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
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

assertValidCooked, assertValidRaw, canRepresent, cookedOfRaw, getNullable, getRaw, possibleRaws, quotedRaw, rawOfCooked, rawOfString, saveColumnInfo, setRaw, setRawRange, sqlDefinition, sqlTypeCode, sqlTypeDefinition, stringOfCooked, stringOfRaw, toString, withNullable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.melati.poem.PoemType

toDsdType

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

sqlDefaultValue

public String sqlDefaultValue(Dbms dbms)

Description copied from interface: SQLType

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 = ?