Package jadex.bdiv3x.runtime

Class RExpressionbase.RExpression

java.lang.Object

jadex.bdiv3.runtime.impl.RElement

jadex.bdiv3x.runtime.RExpressionbase.RExpression

All Implemented Interfaces:

IElement, IExpression

Enclosing class:

RExpressionbase

public class RExpressionbase.RExpression
extends jadex.bdiv3.runtime.impl.RElement
implements IExpression

Field Summary

Fields

Modifier and Type	Field	Description
protected UnparsedExpression	uexp	The unparsed expression.

Fields inherited from class jadex.bdiv3.runtime.impl.RElement

agent, cnt, id, modelelement

Constructor Summary

Constructors

Constructor	Description
RExpression(UnparsedExpression uexp, IInternalAccess agent)

Method Summary

Modifier and Type	Method	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.
IParsedExpression	getParsedExpression()
java.lang.Object	getValue()	Evaluate the expression.

Methods inherited from class jadex.bdiv3.runtime.impl.RElement

getAgent, getCapability, getId, getMCapability, getModelElement, getRuleSystem, setId, setModelElement, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface jadex.bdiv3x.runtime.IElement

getModelElement

Field Detail

uexp

protected UnparsedExpression uexp

The unparsed expression.

Constructor Detail

RExpression

public RExpression(UnparsedExpression uexp,
                   IInternalAccess agent)

Method Detail

getValue

public java.lang.Object getValue()

Evaluate the expression.

Specified by:

getValue in interface IExpression

Returns:

The value of the expression.

execute

public java.lang.Object execute()

Execute the query.

Specified by:

execute in interface IExpression

Returns:

the result value of the query.

execute

public java.lang.Object execute(java.lang.String name,
                                java.lang.Object value)

Execute the query using a local parameter.

Specified by:

execute in interface IExpression

Parameters:

name - The name of the local parameter.

value - The value of the local parameter.

Returns:

the result value of the query.

execute

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

Execute the query using local parameters.

Specified by:

execute in interface IExpression

Parameters:

names - The names of parameters.

values - The parameter values.

Returns:

The return value.

getParsedExpression

public IParsedExpression getParsedExpression()