jadex.bdiv3x.runtime

Interface IExpression

All Superinterfaces:

IElement

All Known Implementing Classes:

RExpressionbase.RExpression

public interface IExpression
extends IElement

The common interface for expressions.

Method Summary

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

Methods inherited from interface jadex.bdiv3x.runtime.IElement

getModelElement

Method Detail

getValue

java.lang.Object getValue()

Evaluate the expression.

Returns:

The value of the expression.

execute

java.lang.Object execute()

Execute the query.

Returns:

the result value of the query.

execute

java.lang.Object execute(java.lang.String name,
                         java.lang.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

java.lang.Object execute(java.lang.String[] names,
                         java.lang.Object[] values)

Execute the query using local parameters.

Parameters:

names - The names of parameters.

values - The parameter values.

Returns:

The return value.