org.apache.nifi.registry.flow.diff

Class StaticDifferenceDescriptor

java.lang.Object

org.apache.nifi.registry.flow.diff.StaticDifferenceDescriptor

All Implemented Interfaces:

DifferenceDescriptor

public class StaticDifferenceDescriptor
extends Object
implements DifferenceDescriptor

Describes differences between flows as if the flows are two disparate flows that are being compared to one another. This provides verbiage such as "Processor with ID 123 exists in Flow A but not in Flow B."

Constructor Summary

Constructors

Constructor and Description
StaticDifferenceDescriptor()

Method Summary

Modifier and Type	Method and Description
String	describeDifference(DifferenceType type, String flowAName, String flowBName, VersionedComponent componentA, VersionedComponent componentB, String fieldName, Object valueA, Object valueB) Describes a difference between two flows

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticDifferenceDescriptor

public StaticDifferenceDescriptor()

Method Detail

describeDifference

public String describeDifference(DifferenceType type,
                                 String flowAName,
                                 String flowBName,
                                 VersionedComponent componentA,
                                 VersionedComponent componentB,
                                 String fieldName,
                                 Object valueA,
                                 Object valueB)

Description copied from interface: DifferenceDescriptor

Describes a difference between two flows

Specified by:

describeDifference in interface DifferenceDescriptor

Parameters:

type - the difference

componentA - the component in "Flow A"

componentB - the component in "Flow B"

fieldName - the name of the field that changed, or null if the field name does not apply for the difference type

valueA - the value being compared from "Flow A"

valueB - the value being compared from "Flow B"

Returns:

a human-readable description of how the flows differ