Package com.arc_e_tect.gradle.apionly.transcriberj.model

Class CanonicalJson

java.lang.Object

com.arc_e_tect.gradle.apionly.transcriberj.model.CanonicalJson

public final class CanonicalJson
extends Object

RFC 8785, the JSON Canonicalization Scheme, over the maps, lists and scalars a YAML or JSON parser produces.

This is what makes a component's hash a property of its content rather than of how a bundler happened to format it.

Method Summary

Modifier and Type	Method	Description
static String	sha256(Object value)	The lower-case hex SHA-256 of a value's canonical form, encoded as UTF-8.
static String	write(Object value)	A value's canonical form.

Methods inherited from class java.lang.Object

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

Method Details

sha256

public static String sha256(Object value)

The lower-case hex SHA-256 of a value's canonical form, encoded as UTF-8.

Parameters:

value - a map, list, string, number, boolean or null

Returns:

the hash

write

public static String write(Object value)

A value's canonical form.

Parameters:

value - a map with string keys, list, string, number, boolean or null

Returns:

the canonical JSON text

Throws:

IllegalArgumentException - for anything JSON cannot hold