net.sourceforge.backpedal.impl.db
Class AbstractBindVariable

java.lang.Object
  |
  +--net.sourceforge.backpedal.impl.db.AbstractBindVariable

All Implemented Interfaces:

BindVariable, Cloneable

Direct Known Subclasses:

BooleanBindVariable, CharBindVariable, DateBindVariable, IntegerBindVariable, NullBindVariable, StringBindVariable, TimestampBindVariable

public abstract class AbstractBindVariable

extends Object

implements BindVariable

Constructor Summary

AbstractBindVariable(int index, Object valueAsObject, String columnName)

Method Summary

Object	clone()
String	getColumnName() Return the name of the column I represent.
int	getIndex() Return the index of my position in the list of bind variables to which I belong.
abstract int	getSqlType() Return the value from java.sql.Types that I represent.
Object	getValue() Return the value I represent i.e.
boolean	isNull()
void	setColumnName(String columnName)
void	setIndex(int index)
void	setInto(PreparedStatement preparedStatement) Call the relevant set() method on preparedStatement with index getIndex().
void	setValue(Object value)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.backpedal.api.db.BindVariable

setInto

Constructor Detail

AbstractBindVariable

public AbstractBindVariable(int index,
                            Object valueAsObject,
                            String columnName)

Method Detail

getIndex

public int getIndex()

Description copied from interface: BindVariable

Return the index of my position in the list of bind variables to which I belong.

Specified by:

getIndex in interface BindVariable

getValue

public Object getValue()

Description copied from interface: BindVariable

Return the value I represent i.e. that which will be passed to the set() method on the prepared statement passed to setInto().

Specified by:

getValue in interface BindVariable

getSqlType

public abstract int getSqlType()

Description copied from interface: BindVariable

Return the value from java.sql.Types that I represent.

Specified by:

getSqlType in interface BindVariable

setIndex

public void setIndex(int index)

Specified by:

setIndex in interface BindVariable

setValue

public void setValue(Object value)

Specified by:

setValue in interface BindVariable

setColumnName

public void setColumnName(String columnName)

Specified by:

setColumnName in interface BindVariable

clone

public Object clone()
             throws CloneNotSupportedException

Specified by:

clone in interface BindVariable

Overrides:

clone in class Object

CloneNotSupportedException

isNull

public boolean isNull()

Specified by:

isNull in interface BindVariable

getColumnName

public String getColumnName()

Description copied from interface: BindVariable

Return the name of the column I represent. Might be null is not known.

Specified by:

getColumnName in interface BindVariable

toString

public String toString()

Overrides:

toString in class Object

setInto

public void setInto(PreparedStatement preparedStatement)
             throws SQLException

Description copied from interface: BindVariable

Call the relevant set() method on preparedStatement with index getIndex().

Specified by:

setInto in interface BindVariable

SQLException