org.melati.poem
Class LongPoemType

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

All Implemented Interfaces:

Cloneable, PoemType, SQLPoemType, SQLType

public class LongPoemType
extends AtomPoemType

Normal longs: INT8.

Field Summary

static LongPoemType

nullableInstance Instance of a nullable LongPoemType.

Fields inherited from class org.melati.poem.AtomPoemType

sqlTypeName

Fields inherited from class org.melati.poem.BasePoemType

nullable

Constructor Summary

	LongPoemType(boolean nullable) Constructor.
protected	LongPoemType(int sqlTypeCode, String sqlTypeName, boolean nullable)

Method Summary

protected void	_assertValidRaw(Object raw)
protected boolean	_canRepresent(SQLPoemType other) Longs can represent Integers.
protected Object	_getRaw(ResultSet rs, int col)
protected Enumeration	_possibleRaws()
protected Object	_rawOfString(String rawString) Converts a non-null string to an appropriate value for insertion into the underlying DBMS.
protected void	_saveColumnInfo(ColumnInfo columnInfo)
protected void	_setRaw(PreparedStatement ps, int col, Object integer)
protected String	_sqlDefinition(Dbms dbms)
String	toDsdType() The field type used in the Data Structure Definition language.

Methods inherited from class org.melati.poem.AtomPoemType

_assertValidCooked, _cookedOfRaw, _quotedRaw, _rawOfCooked, _stringOfCooked, _stringOfRaw, _toString, sqlDefaultValue

Methods inherited from class org.melati.poem.BasePoemType

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

Field Detail

nullableInstance

public static final LongPoemType nullableInstance

Instance of a nullable LongPoemType.

Constructor Detail

LongPoemType

public LongPoemType(boolean nullable)

Constructor.

Parameters:

nullable - whether null is an allowed value

LongPoemType

protected LongPoemType(int sqlTypeCode,
                       String sqlTypeName,
                       boolean nullable)

Method Detail

_possibleRaws

protected Enumeration _possibleRaws()

Overrides:

_possibleRaws in class BasePoemType

To do something:

Do down-counting??

_assertValidRaw

protected void _assertValidRaw(Object raw)

Specified by:

_assertValidRaw in class BasePoemType

_getRaw

protected Object _getRaw(ResultSet rs,
                         int col)
                  throws SQLException

Specified by:

_getRaw in class BasePoemType

Throws:

SQLException

_setRaw

protected void _setRaw(PreparedStatement ps,
                       int col,
                       Object integer)
                throws SQLException

Specified by:

_setRaw in class BasePoemType

Throws:

SQLException

_rawOfString

protected Object _rawOfString(String rawString)
                       throws ParsingPoemException

Description copied from class: BasePoemType

Converts a non-null string to an appropriate value for insertion into the underlying DBMS.

Specified by:

_rawOfString in class BasePoemType

Throws:

ParsingPoemException

_sqlDefinition

protected String _sqlDefinition(Dbms dbms)

Overrides:

_sqlDefinition in class AtomPoemType

_canRepresent

protected boolean _canRepresent(SQLPoemType other)

Longs can represent Integers.

Specified by:

_canRepresent in class BasePoemType

See Also:

BasePoemType._canRepresent(org.melati.poem.SQLPoemType)

toDsdType

public String toDsdType()

The field type used in the Data Structure Definition language.

Returns:

the Type name

See Also:

PoemType.toDsdType()

_saveColumnInfo

protected void _saveColumnInfo(ColumnInfo columnInfo)
                        throws AccessPoemException

Specified by:

_saveColumnInfo in class BasePoemType

Throws:

AccessPoemException