ca.uqac.dim.turtledb

Class NAryCondition

java.lang.Object

ca.uqac.dim.turtledb.Condition

ca.uqac.dim.turtledb.NAryCondition

Direct Known Subclasses:

LogicalAnd, LogicalNot, LogicalOr

public abstract class NAryCondition
extends Condition

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<Condition>	m_conditions
protected java.lang.String	m_operator

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NAryCondition()

Method Summary

Modifier and Type	Method and Description
protected void	acceptNAry(ConditionVisitor v)
void	addCondition(Condition c)
int	getArity() Returns the arity of the operator, i.e.
java.lang.String	toString()

Methods inherited from class ca.uqac.dim.turtledb.Condition

accept, evaluate

Methods inherited from class java.lang.Object

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

Field Detail

m_conditions

public java.util.List<Condition> m_conditions

m_operator

protected java.lang.String m_operator

Constructor Detail

NAryCondition

protected NAryCondition()

Method Detail

addCondition

public void addCondition(Condition c)

acceptNAry

protected void acceptNAry(ConditionVisitor v)

getArity

public int getArity()

Returns the arity of the operator, i.e. the number of operands.

Returns:

The arity

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object