org.apache.nifi.registry.variable

Class StandardComponentVariableRegistry

java.lang.Object

org.apache.nifi.registry.variable.StandardComponentVariableRegistry

All Implemented Interfaces:

ComponentVariableRegistry, VariableRegistry

Direct Known Subclasses:

MutableVariableRegistry

public class StandardComponentVariableRegistry
extends Object
implements ComponentVariableRegistry

Field Summary

Fields

Modifier and Type	Field and Description
private VariableRegistry	parent

Fields inherited from interface org.apache.nifi.registry.VariableRegistry

EMPTY_REGISTRY, ENVIRONMENT_SYSTEM_REGISTRY

Constructor Summary

Constructors

Constructor and Description
StandardComponentVariableRegistry(VariableRegistry parent)

Method Summary

Modifier and Type	Method and Description
VariableRegistry	getParent()
VariableDescriptor	getVariableKey(String name)
Map<VariableDescriptor,String>	getVariableMap()
String	getVariableValue(String name)
String	getVariableValue(VariableDescriptor descriptor)
void	setParent(VariableRegistry parentRegistry)

Methods inherited from class java.lang.Object

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

Field Detail

parent

private volatile VariableRegistry parent

Constructor Detail

StandardComponentVariableRegistry

public StandardComponentVariableRegistry(VariableRegistry parent)

Method Detail

getVariableMap

public Map<VariableDescriptor,String> getVariableMap()

Specified by:

getVariableMap in interface VariableRegistry

getParent

public VariableRegistry getParent()

Specified by:

getParent in interface ComponentVariableRegistry

setParent

public void setParent(VariableRegistry parentRegistry)

Specified by:

setParent in interface ComponentVariableRegistry

getVariableKey

public VariableDescriptor getVariableKey(String name)

Specified by:

getVariableKey in interface VariableRegistry

getVariableValue

public String getVariableValue(String name)

Specified by:

getVariableValue in interface VariableRegistry

getVariableValue

public String getVariableValue(VariableDescriptor descriptor)

Specified by:

getVariableValue in interface VariableRegistry