SparkEnvironment (VTL Engine 1.0.8 API)

java.lang.Object
- it.bancaditalia.oss.vtl.impl.environment.spark.SparkEnvironment

All Implemented Interfaces:: Environment

public class SparkEnvironment
extends Object
implements Environment

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class SparkEnvironment.VTLKryoRegistrator

Field Summary

Fields
Modifier and Type	Field	Description
`static VTLProperty`	`VTL_SPARK_MASTER_CONNECTION`
`static VTLProperty`	`VTL_SPARK_PAGE_SIZE`
`static VTLProperty`	`VTL_SPARK_UI_ENABLED`
`static VTLProperty`	`VTL_SPARK_UI_PORT`

Constructor Summary

Constructors
Constructor Description

SparkEnvironment()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(String name)`	Checks if this environment provides a VTL object with the specified name.
`Optional<VTLValue>`	`getValue(String name)`	Returns an `Optional` reference to 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
getValueMetadata, init

- Field Detail
  - VTL_SPARK_MASTER_CONNECTION
```
public static final VTLProperty VTL_SPARK_MASTER_CONNECTION
```
  - VTL_SPARK_UI_ENABLED
```
public static final VTLProperty VTL_SPARK_UI_ENABLED
```
  - VTL_SPARK_UI_PORT
```
public static final VTLProperty VTL_SPARK_UI_PORT
```
  - VTL_SPARK_PAGE_SIZE
```
public static final VTLProperty VTL_SPARK_PAGE_SIZE
```
- Constructor Detail
  - SparkEnvironment
```
public SparkEnvironment()
```
- Method Detail
  - contains
```
public boolean contains(String name)
```
    Description copied from interface: Environment
    
    Checks if this environment provides a VTL object with the specified name.
    
    Specified by:
    
    contains in interface Environment
    
    Parameters:
    
    name - The name of requested object.
    
    Returns:
    
    true if this environment provides the specified object.
  - 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.