Package tech.guilhermekaua.spigotboot.config.folder

Class ConfigNodeHash

java.lang.Object

tech.guilhermekaua.spigotboot.config.folder.ConfigNodeHash

public final class ConfigNodeHash
extends Object

Utility for computing semantic hashes of config nodes.

This class provides a way to detect YAML changes while ignoring map key order. Lists are order-sensitive, but maps are not.

The hash uses SHA-256 of a canonical form where:

• Map keys are sorted lexicographically
• List items preserve order
• Scalars are prefixed with a type tag

Method Summary

Modifier and Type	Method	Description
static @NotNull String	canonicalize(@NotNull ConfigNode node)	Creates a canonical string representation of the node.
static @NotNull String	sha256(@NotNull ConfigNode node)	Computes an SHA-256 hash of the config node's canonical form.

Methods inherited from class java.lang.Object

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

Method Details

sha256

@NotNull
public static @NotNull String sha256(@NotNull
 @NotNull ConfigNode node)

Computes an SHA-256 hash of the config node's canonical form.

Parameters:

node - the config node to hash

Returns:

the hex-encoded SHA-256 hash

canonicalize

@NotNull
public static @NotNull String canonicalize(@NotNull
 @NotNull ConfigNode node)

Creates a canonical string representation of the node.

This representation ignores map key order but preserves list order.

Parameters:

node - the config node

Returns:

the canonical string