net.pleso.framework.client.dal.db.types
Class DBString

java.lang.Object
  net.pleso.framework.client.dal.db.types.DBString

All Implemented Interfaces:

IDBValue, INullable

Direct Known Subclasses:

DBHTMLString

public class DBString
extends java.lang.Object
implements IDBValue, INullable

Database String type

Field Summary

static java.lang.String

nullValue

Constructor Summary

DBString()

DBString(java.lang.String initialValue)

Method Summary

java.lang.String	getString()
java.lang.String	getValue() Returns string representation of current value, held in implementation.
boolean	isNull() Checks whether value of instance equals null.
boolean	parseValue(java.lang.String value) Parses string representation of value to represented type and assigns parsed value to self.
void	setNull() Sets instance value to null.

Methods inherited from class java.lang.Object

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

Field Detail

nullValue

public static final java.lang.String nullValue

Constructor Detail

DBString

public DBString()

DBString

public DBString(java.lang.String initialValue)

Method Detail

getValue

public java.lang.String getValue()

Description copied from interface: IDBValue

Returns string representation of current value, held in implementation.

Specified by:

getValue in interface IDBValue

Returns:

string representation of value

parseValue

public boolean parseValue(java.lang.String value)

Description copied from interface: IDBValue

Parses string representation of value to represented type and assigns parsed value to self. If string value equals null implementation must try to set itself to null.

Specified by:

parseValue in interface IDBValue

Parameters:

value - string representation of value

Returns:

true if value parsed and assigned successfully

isNull

public boolean isNull()

Description copied from interface: INullable

Checks whether value of instance equals null.

Specified by:

isNull in interface INullable

Returns:

true if instance value is null

setNull

public void setNull()

Description copied from interface: INullable

Sets instance value to null.

Specified by:

setNull in interface INullable

getString

public java.lang.String getString()