com.northconcepts.datapipeline.core

Enum Node.DuplicateNodeAction

java.lang.Object

java.lang.Enum<Node.DuplicateNodeAction>

com.northconcepts.datapipeline.core.Node.DuplicateNodeAction

All Implemented Interfaces:

Serializable, Comparable<Node.DuplicateNodeAction>

Enclosing class:

Node

public static enum Node.DuplicateNodeAction
extends Enum<Node.DuplicateNodeAction>

DuplicateNodeAction lists all actions that can be taken automatically when a target field already exists during a record copy or lookup.

See Also:

Record#copyFrom(Record, DuplicateNodeAction), com.northconcepts.datapipeline.transform.lookup.LookupTransformer#setDuplicateFieldAction(DuplicateNodeAction)

Enum Constant Summary

Enum Constants

Enum Constant and Description
APPEND Combines the fields into an array if either (or both) are either arrays or single valued fields, otherwise combines the fields into a single record.
CREATE_UNIQUE Creates a new, unique target field by appending a number to the name.
FAIL Throw an exception and stop the copy/merge.
OVERWRITE Replaces the target field with the source field.
SKIP Silently ignore the conflict and continue with the remaining fields.

Method Summary

Modifier and Type	Method and Description
static Node.DuplicateNodeAction	valueOf(String name) Returns the enum constant of this type with the specified name.
static Node.DuplicateNodeAction[]	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

Enum Constant Detail

APPEND

public static final Node.DuplicateNodeAction APPEND

Combines the fields into an array if either (or both) are either arrays or single valued fields, otherwise combines the fields into a single record.

OVERWRITE

public static final Node.DuplicateNodeAction OVERWRITE

Replaces the target field with the source field.

CREATE_UNIQUE

public static final Node.DuplicateNodeAction CREATE_UNIQUE

Creates a new, unique target field by appending a number to the name.

SKIP

public static final Node.DuplicateNodeAction SKIP

Silently ignore the conflict and continue with the remaining fields.

FAIL

public static final Node.DuplicateNodeAction FAIL

Throw an exception and stop the copy/merge.

Method Detail

values

public static Node.DuplicateNodeAction[] 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 (Node.DuplicateNodeAction c : Node.DuplicateNodeAction.values())
    System.out.println(c);

Returns:

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

valueOf

public static Node.DuplicateNodeAction 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