Package adams.db.types

Class ColumnType

java.lang.Object

adams.db.types.ColumnType

Direct Known Subclasses:

AutoIncrementType

public class ColumnType
extends Object

SQL column type.

Author:

dale

Field Summary

Fields

Modifier and Type	Field	Description
protected int	m_Size	size of type.
protected int	m_Type	java sql type.

Constructor Summary

Constructors

Constructor	Description
ColumnType(int type)	Constructor.
ColumnType(int type, int size)	Constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equivalentTo(AbstractDatabaseConnection conn, ColumnType type)	True if given type if equivalent to this object.
String	getCompareType(AbstractDatabaseConnection conn)	Get a string representation of this type for comparison purposes.
String	getCreateType(AbstractDatabaseConnection conn)	Get String for creating this type.
int	getSize()	Returns the size.
int	getType()	Returns the type.
boolean	isEncompassed(AbstractDatabaseConnection conn, ColumnType type)	True if given type if encompassed to this object, ie if this type is at most the size of the provided one.
String	toString()	toString.

Methods inherited from class java.lang.Object

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

Field Detail

m_Type

protected int m_Type

java sql type.

m_Size

protected int m_Size

size of type.

Constructor Detail

ColumnType

public ColumnType(int type)

Constructor.

Parameters:

type - java sql type

ColumnType

public ColumnType(int type,
                  int size)

Constructor.

Parameters:

type - java sql type

size - size e.g for varchar

Method Detail

getType

public int getType()

Returns the type.

Returns:

the type

getSize

public int getSize()

Returns the size.

Returns:

the size

getCompareType

public String getCompareType(AbstractDatabaseConnection conn)

Get a string representation of this type for comparison purposes.

Returns:

string representation of this type

equivalentTo

public boolean equivalentTo(AbstractDatabaseConnection conn,
                            ColumnType type)

True if given type if equivalent to this object.

Parameters:

type - sql type

Returns:

equivalent?

isEncompassed

public boolean isEncompassed(AbstractDatabaseConnection conn,
                             ColumnType type)

True if given type if encompassed to this object, ie if this type is at most the size of the provided one.

Parameters:

type - sql type

Returns:

encompassed

getCreateType

public String getCreateType(AbstractDatabaseConnection conn)

Get String for creating this type.

Returns:

creation string

toString

public String toString()

toString.

Overrides:

toString in class Object

Returns:

string representation