ojb.broker.query
Class SelectionCriteria

java.lang.Object
  |
  +--ojb.broker.query.SelectionCriteria

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BetweenCriteria, EqualToColumnCriteria, EqualToCriteria, ExistsCriteria, GreaterOrEqualCriteria, GreaterThanCriteria, InCriteria, LessOrEqualCriteria, LessThanCriteria, LikeCriteria, NotEqualToCriteria, NullCriteria, SqlCriteria

public abstract class SelectionCriteria

extends java.lang.Object

implements java.io.Serializable

Superclass of all criteria classes, can't be instantiated.

Author:

DB Harvey-George

See Also:

Serialized Form

Constructor Summary

(package private)	SelectionCriteria(java.lang.String s, java.lang.Object o) Constructor declaration
(package private)	SelectionCriteria(java.lang.String s, java.lang.Object o, boolean negative) Constructor declaration

Method Summary

void	bind(java.lang.Object newValue) sets the value of the criteria to newValue.
java.lang.String	getAttribute() Method declaration
abstract java.lang.String	getClause() Method declaration
java.lang.Object	getO() Method declaration
java.lang.String	getValue() Method declaration
boolean	isBound() BRJ : Used by the ODMG OQLQuery.bind() operation
boolean	isNegative() Gets the negative.
protected void	setBound(boolean bound) Sets the bound.
protected void	setO(java.lang.Object value) Sets the value.
java.lang.String	toString() Method declaration

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectionCriteria

SelectionCriteria(java.lang.String s,
                  java.lang.Object o,
                  boolean negative)

Constructor declaration

Parameters:

s -

o -

negative - , criteria is negated

SelectionCriteria

SelectionCriteria(java.lang.String s,
                  java.lang.Object o)

Constructor declaration

Parameters:

s -

o -

Method Detail

getClause

public abstract java.lang.String getClause()

Method declaration

Returns:

getValue

public java.lang.String getValue()

Method declaration

Returns:

bind

public void bind(java.lang.Object newValue)

sets the value of the criteria to newValue. Used by the ODMG OQLQuery.bind() operation

getO

public java.lang.Object getO()

Method declaration

Returns:

getAttribute

public java.lang.String getAttribute()

Method declaration

Returns:

toString

public java.lang.String toString()

Method declaration

Overrides:

toString in class java.lang.Object

Returns:

isNegative

public boolean isNegative()

Gets the negative.

Returns:

Returns a boolean

isBound

public boolean isBound()

BRJ : Used by the ODMG OQLQuery.bind() operation

Returns:

Returns a boolean indicator

setBound

protected void setBound(boolean bound)

Sets the bound.

Parameters:

bound - The bound to set

setO

protected void setO(java.lang.Object value)

Sets the value.

Parameters:

value - The value to set