com.northconcepts.datapipeline.foundations.pipeline.tree.detect

Class AffixSiblingSetRule

java.lang.Object

com.northconcepts.datapipeline.foundations.pipeline.tree.detect.AffixSiblingSetRule

All Implemented Interfaces:

SiblingSetRule

public class AffixSiblingSetRule
extends Object
implements SiblingSetRule

Derives a SiblingSetPattern from siblings sharing a fixed prefix/suffix around a varying dynamic segment — for example item-1, item-2, item-3 collapse to item-*.

Sibling names are first bucketed by their leading text up to the first separator run (-, _, ., space). Within each large-enough bucket, the longest common prefix and suffix are backed off to successively shorter separator (and letter-to-digit) boundaries — shortest first, favoring the most general pattern — until every middle segment is non-empty and classified as dynamic by a single segment rule (default: StandardNodeNameRule; add a DateTimeNodeNameRule to derive patterns like report-* from report-2024-01-15, report-2024-01-16). Patterns whose affixes are empty after trimming separators are rejected — entirely dynamic names are the build-time rules' job.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MINIMUM_SIBLINGS

Constructor Summary

Constructors

Constructor and Description
AffixSiblingSetRule()

Method Summary

Modifier and Type	Method and Description
AffixSiblingSetRule	addSegmentRule(NodeNameRule segmentRule)
AffixSiblingSetRule	clearSegmentRules()
SiblingSetPattern	derivePattern(TreeNode parent, List<TreeNode> candidateSiblings)
int	getMinimumSiblings()
List<NodeNameRule>	getSegmentRules()
AffixSiblingSetRule	setMinimumSiblings(int minimumSiblings) Sets the minimum number of pattern-sharing siblings required to derive a pattern (default 3, at least 2).

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MINIMUM_SIBLINGS

public static final int DEFAULT_MINIMUM_SIBLINGS

See Also:

Constant Field Values

Constructor Detail

AffixSiblingSetRule

public AffixSiblingSetRule()

Method Detail

getMinimumSiblings

public int getMinimumSiblings()

setMinimumSiblings

public AffixSiblingSetRule setMinimumSiblings(int minimumSiblings)

Sets the minimum number of pattern-sharing siblings required to derive a pattern (default 3, at least 2).

getSegmentRules

public List<NodeNameRule> getSegmentRules()

addSegmentRule

public AffixSiblingSetRule addSegmentRule(NodeNameRule segmentRule)

clearSegmentRules

public AffixSiblingSetRule clearSegmentRules()

derivePattern

public SiblingSetPattern derivePattern(TreeNode parent,
                                       List<TreeNode> candidateSiblings)

Specified by:

derivePattern in interface SiblingSetRule