jadex.bdi.runtime

Interface IExpression

All Superinterfaces:

IElement

public interface IExpression
extends IElement

The common interface for expressions.

Method Summary

Methods

Modifier and Type	Method and Description
Object	execute() Execute the query.
Object	execute(String[] names, Object[] values) Execute the query using local parameters.
Object	execute(String name, Object value) Execute the query using a local parameter.
Object	getValue() Evaluate the expression.

Methods inherited from interface jadex.bdi.runtime.IElement

getModelElement

Method Detail

getValue

Object getValue()

Evaluate the expression.

Returns:

The value of the expression.

execute

Object execute()

Execute the query.

Returns:

the result value of the query.

execute

Object execute(String name,
             Object value)

Execute the query using a local parameter.

Parameters:

name - The name of the local parameter.

value - The value of the local parameter.

Returns:

the result value of the query.

execute

Object execute(String[] names,
             Object[] values)

Execute the query using local parameters.

Parameters:

names - The names of parameters.

values - The parameter values.

Returns:

The return value.