export type SignatureVerificationKey = string | readonly string[];

export interface JavaInstallerOptions {

version: string;

architecture: string;

packageType: string;

checkLatest: boolean;

forceDownload?: boolean;

cacheJdk?: boolean;

setDefault?: boolean;

verifySignature?: boolean;

verifySignaturePublicKey?: SignatureVerificationKey;

}

export interface JavaInstallerResults {

version: string;

path: string;

}

export type ChecksumAlgorithm = 'sha256' | 'sha512';

export interface ChecksumMetadata {

algorithm: ChecksumAlgorithm;

value: string;

source?: string;

}

export interface JavaDownloadRelease {

version: string;

url: string;

signatureUrl?: string;

checksum?: ChecksumMetadata;

/**

* Whether `url` points at a location whose contents change over time, such as

* a vendor's `/latest/` path. The URL and its checksum are only consistent

* with each other at the moment they are resolved, so such a release must not

* be reused by a later job.

*/

floating?: boolean;

/**

* Validator identifying the exact bytes a mutable `url` currently serves,

* derived from the response headers of the HEAD request that resolved it.

* Used as the cache identity for a floating release when the vendor

* publishes no checksum, so that a republished artifact produces a different

* identity instead of being masked by the constant URL.

*/

fingerprint?: string;

}