Package jadex.rules.rulesystem.rules.functions

Class OperatorFunction

java.lang.Object

jadex.rules.rulesystem.rules.functions.OperatorFunction

All Implemented Interfaces:

IFunction

public class OperatorFunction
extends java.lang.Object
implements IFunction

Wrapper that allows operators being used as functions.

Field Summary

Fields

Modifier and Type	Field	Description
protected IOperator	operator	The operator.

Fields inherited from interface jadex.rules.rulesystem.rules.functions.IFunction

DIV, MOD, MULT, SUB, SUM

Constructor Summary

Constructors

Constructor	Description
OperatorFunction(IOperator operator)	Create create new function.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)	Test for equality.
IOperator	getOperator()	Get the operator.
AttributeSet	getRelevantAttributes()	Get the set of relevant attribute types.
java.lang.Class	getReturnType()	Get the return type of this function.
int	hashCode()	Get the hash code.
java.lang.Object	invoke(java.lang.Object[] paramvalues, IOAVState state)	Invoke a function and return a value (optional).
java.lang.String	toString()	Get the string representation.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

operator

protected IOperator operator

The operator.

Constructor Detail

OperatorFunction

public OperatorFunction(IOperator operator)

Create create new function.

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object[] paramvalues,
                               IOAVState state)

Invoke a function and return a value (optional).

Specified by:

invoke in interface IFunction

Parameters:

paramvalues - The parameter values.

state - The state.

Returns:

The function value.

getReturnType

public java.lang.Class getReturnType()

Get the return type of this function.

Specified by:

getReturnType in interface IFunction

getRelevantAttributes

public AttributeSet getRelevantAttributes()

Get the set of relevant attribute types.

Specified by:

getRelevantAttributes in interface IFunction

Returns:

The relevant attribute types.

getOperator

public IOperator getOperator()

Get the operator.

Returns:

The operator.

toString

public java.lang.String toString()

Get the string representation.

Overrides:

toString in class java.lang.Object

Returns:

The string representation.

equals

public boolean equals(java.lang.Object obj)

Test for equality.

Overrides:

equals in class java.lang.Object

Parameters:

obj - The object.

Returns:

True if operator.

hashCode

public int hashCode()

Get the hash code.

Overrides:

hashCode in class java.lang.Object