org.melati.poem
Class IntegerPoemType<T>

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

All Implemented Interfaces:

Cloneable, PoemType, SQLPoemType, SQLType

Direct Known Subclasses:

IndexPoemType, TroidPoemType

public class IntegerPoemType<T>
extends AtomPoemType<T>

Plain old integers, the range being contingent on the underlying SQL type.

Field Summary

static IntegerPoemType

nullableInstance Instance of a nullable IntegerPoemType.

Fields inherited from class org.melati.poem.AtomPoemType

sqlTypeName

Fields inherited from class org.melati.poem.BasePoemType

nullable

Constructor Summary

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

Method Summary

protected void	_assertValidRaw(Object raw)
protected boolean	_canRepresent(SQLPoemType other)
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)
String	toDsdType() The field type used in the Data Structure Definition language.

Methods inherited from class org.melati.poem.AtomPoemType

_assertValidCooked, _cookedOfRaw, _quotedRaw, _rawOfCooked, _sqlDefinition, _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 IntegerPoemType nullableInstance

Instance of a nullable IntegerPoemType.

Constructor Detail

IntegerPoemType

public IntegerPoemType(boolean nullable)

Constructor.

Parameters:

nullable - whether nullable or not

IntegerPoemType

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

Method Detail

_possibleRaws

protected Enumeration _possibleRaws()

Overrides:

_possibleRaws in class BasePoemType<T>

To do something:

Do down-counting?

_assertValidRaw

protected void _assertValidRaw(Object raw)

Specified by:

_assertValidRaw in class BasePoemType<T>

_getRaw

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

Specified by:

_getRaw in class BasePoemType<T>

Throws:

SQLException

_setRaw

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

Specified by:

_setRaw in class BasePoemType<T>

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<T>

Throws:

ParsingPoemException

_canRepresent

protected boolean _canRepresent(SQLPoemType other)

Specified by:

_canRepresent in class BasePoemType<T>

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<T>

Throws:

AccessPoemException