Package it.bancaditalia.oss.vtl.impl.environment

Class REnvironment

java.lang.Object

it.bancaditalia.oss.vtl.impl.environment.REnvironment

All Implemented Interfaces:

Environment

public class REnvironment
extends Object
implements Environment

Constructor Summary

Constructors

Constructor	Description
REnvironment()

Method Summary

Modifier and Type	Method	Description
boolean	contains(String id)	Checks if this environment provides a VTL object with the specified name.
org.rosuda.JRI.Rengine	getEngine()
Optional<VTLValue>	getValue(String name)	Returns an Optional reference to a VTL object with the specified name in this environment.
Optional<VTLValueMetadata>	getValueMetadata(String name)	Returns an Optional reference to the metadata of a VTL object with the specified name in this environment.

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.bancaditalia.oss.vtl.environment.Environment

init

Constructor Detail

REnvironment

public REnvironment()

Method Detail

getEngine

public org.rosuda.JRI.Rengine getEngine()

getValueMetadata

public Optional<VTLValueMetadata> getValueMetadata(String name)

Description copied from interface: Environment

Returns an Optional reference to the metadata of a VTL object with the specified name in this environment.

Specified by:

getValueMetadata in interface Environment

Parameters:

name - The name of requested object

Returns:

An Optional with a reference to the metadata of the requested object o Optional.empty() if the object is not found in this environment.

getValue

public Optional<VTLValue> getValue(String name)

Description copied from interface: Environment

Returns an Optional reference to a VTL object with the specified name in this environment.

Specified by:

getValue in interface Environment

Parameters:

name - The name of requested object.

Returns:

An Optional with a reference to the requested object o Optional.empty() if the object is not found in this environment.

contains

public boolean contains(String id)

Description copied from interface: Environment

Checks if this environment provides a VTL object with the specified name.

Specified by:

contains in interface Environment

Parameters:

id - The name of requested object.

Returns:

true if this environment provides the specified object.