Package it.bancaditalia.oss.vtl.config

Enum VTLGeneralProperties

java.lang.Object

java.lang.Enum<VTLGeneralProperties>

it.bancaditalia.oss.vtl.config.VTLGeneralProperties

All Implemented Interfaces:

VTLProperty, Serializable, Comparable<VTLGeneralProperties>

public enum VTLGeneralProperties
extends Enum<VTLGeneralProperties>
implements VTLProperty

This enum exposes the main configuration properties for the VTL Engine. Each property enables you to choose an implementation for each of the modules of which the VTL Engine is composed.

Author:

Valentino Pinna

Enum Constant Summary

Enum Constants

Enum Constant	Description
CONFIG_MANAGER	This property allows to choose how to manage the VTL configuration.
ENGINE_IMPLEMENTATION	This property allows to choose which computing engine should be used.
ENVIRONMENT_IMPLEMENTATION	This property allows to choose which environments should be used by the Engine.
METADATA_REPOSITORY	This property allows to choose which metadata repository should be used by the Engine.
SESSION_IMPLEMENTATION	This property allows to choose which VTL session should be used by the Engine.

Method Summary

Modifier and Type	Method	Description
String	getDescription()
String	getName()
String	getPlaceholder()
String	getValue()
boolean	hasValue()
boolean	isMultiple()
boolean	isRequired()
void	setValue(String newValue)	Change the value for this property
static VTLGeneralProperties	valueOf(String name)	Returns the enum constant of this type with the specified name.
static VTLGeneralProperties[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.bancaditalia.oss.vtl.config.VTLProperty

addValues, getValues, setValues

Enum Constant Detail

CONFIG_MANAGER

public static final VTLGeneralProperties CONFIG_MANAGER

This property allows to choose how to manage the VTL configuration. The default value may be changed by using the vtl.config.impl.class system property.

METADATA_REPOSITORY

public static final VTLGeneralProperties METADATA_REPOSITORY

This property allows to choose which metadata repository should be used by the Engine. The default value may be changed by setting the vtl.metadatarepository.class system property.

ENGINE_IMPLEMENTATION

public static final VTLGeneralProperties ENGINE_IMPLEMENTATION

This property allows to choose which computing engine should be used. The default value may be changed by setting the vtl.engine.implementation.class system property.

SESSION_IMPLEMENTATION

public static final VTLGeneralProperties SESSION_IMPLEMENTATION

This property allows to choose which VTL session should be used by the Engine. The default value may be changed by using the vtl.session.implementation.class system property.

ENVIRONMENT_IMPLEMENTATION

public static final VTLGeneralProperties ENVIRONMENT_IMPLEMENTATION

This property allows to choose which environments should be used by the Engine. The default value may be changed by using the vtl.environment.implementation.classes system property to a sequence of class names separated by comma.

Method Detail

values

public static VTLGeneralProperties[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (VTLGeneralProperties c : VTLGeneralProperties.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static VTLGeneralProperties valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getName

public String getName()

Specified by:

getName in interface VTLProperty

Returns:

The name of the system property that provides a starting value

getValue

public String getValue()

Specified by:

getValue in interface VTLProperty

Returns:

The current value for this property

setValue

public void setValue(String newValue)

Description copied from interface: VTLProperty

Change the value for this property

Specified by:

setValue in interface VTLProperty

Parameters:

newValue - The new value for this property

getDescription

public String getDescription()

Specified by:

getDescription in interface VTLProperty

Returns:

A description of the property

isMultiple

public boolean isMultiple()

Specified by:

isMultiple in interface VTLProperty

Returns:

true if the property allows multiple values

isRequired

public boolean isRequired()

Specified by:

isRequired in interface VTLProperty

Returns:

true if the property must have a value set before using the component

getPlaceholder

public String getPlaceholder()

Specified by:

getPlaceholder in interface VTLProperty

Returns:

A placeholder for the property that can be used as a hint for the property contents

hasValue

public boolean hasValue()

Specified by:

hasValue in interface VTLProperty

Returns:

true if a value was set for this property or it has a default value