Package com.aquima.interactions.expressions.tsl.evaluator.nodes

Class ForeachContext

java.lang.Object

com.aquima.interactions.expressions.tsl.evaluator.nodes.ForeachContext

All Implemented Interfaces:

IValueSource

public class ForeachContext
extends Object
implements IValueSource

Value source wrapped used by foreach loops.

Since:

6.4

Author:

O. Kerpershoek

Constructor Summary

Constructors

Constructor	Description
ForeachContext(IValueSource source, String typeName, ICompoundValue compoundValue, int index)	Creates the wrapper with the required arguments.

Method Summary

Modifier and Type	Method	Description
ICompoundValue[]	getAllObjects(String name, boolean includeDerivedObjects)	This method can be used to request all objects of a specified type.
ICompoundValue	getNamedObject(String objectName, String instanceName)	This method will request an object that is a static instance.
ICompoundValue	getObject(String name)	This method will request an object that is either a singleton object or an active object (from the InstanceStack).
IValue	getValue(String name)	This method will be used to request a single static value.

Methods inherited from class java.lang.Object

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

Constructor Details

ForeachContext

public ForeachContext(IValueSource source,
 String typeName,
 ICompoundValue compoundValue,
 int index)

Creates the wrapper with the required arguments.

Parameters:

source - The original value source that should be wrapped.

typeName - The entity type name of the objects that is iterated over.

compoundValue - The entity instance.

index - The index of the instance.

Method Details

getAllObjects

public ICompoundValue[] getAllObjects(String name,
 boolean includeDerivedObjects)

Description copied from interface: IValueSource

This method can be used to request all objects of a specified type. When no objects are available for the specified type, an empty array should be returned.

Specified by:

getAllObjects in interface IValueSource

Parameters:

name - The type name for which all object are requested.

includeDerivedObjects - Boolean indicating if objects derived from the specified type should also be returned.

Returns:

Array containing all objects of the specified type.

getObject

public ICompoundValue getObject(String name)

Description copied from interface: IValueSource

This method will request an object that is either a singleton object or an active object (from the InstanceStack).

Specified by:

getObject in interface IValueSource

Parameters:

name - The type name for which the object value is requested.

Returns:

Object value for the specified type name.

getValue

public IValue getValue(String name)

Description copied from interface: IValueSource

This method will be used to request a single static value. Examples of such values are Defines like

• PI
• TODAY
• VERSION

IF a THEN 10 IF a THEN 10 ELSE UNKNOWN In the example above this method will be called to request the value of a.

Specified by:

getValue in interface IValueSource

Parameters:

name - The name of the global value that is requested.

Returns:

The value for the specified name.

getNamedObject

public ICompoundValue getNamedObject(String objectName,
 String instanceName)

Description copied from interface: IValueSource

This method will request an object that is a static instance.

Specified by:

getNamedObject in interface IValueSource

Parameters:

objectName - The name object the object

instanceName - The name of the instance

Returns:

Object value for the specified type name, null when not known.