Package org.saidone.model

Interface MetadataKeys

public interface MetadataKeys

Standard metadata keys used when storing node content in various backends. These constants provide a common naming convention across implementations.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CHECKSUM_ALGORITHM	Name of the checksum algorithm (e.g.
static final String	CHECKSUM_VALUE	Hex encoded checksum value.
static final String	CONTENT_TYPE	MIME type associated with the stored content.
static final String	ENCRYPTED	Flag marking content as encrypted.
static final String	FILENAME	Original file name.
static final String	KEY_VERSION	Version identifier of the secret key that was used to encrypt the stored content.
static final String	NOTARIZATION_TRANSACTION_ID
static final String	UUID	Unique identifier of the stored object.

Field Details

CHECKSUM_ALGORITHM

static final String CHECKSUM_ALGORITHM

Name of the checksum algorithm (e.g. SHA-256).

See Also:

• Constant Field Values

CHECKSUM_VALUE

static final String CHECKSUM_VALUE

Hex encoded checksum value.

See Also:

• Constant Field Values

CONTENT_TYPE

static final String CONTENT_TYPE

MIME type associated with the stored content.

See Also:

• Constant Field Values

ENCRYPTED

static final String ENCRYPTED

Flag marking content as encrypted.

See Also:

• Constant Field Values

NOTARIZATION_TRANSACTION_ID

static final String NOTARIZATION_TRANSACTION_ID

See Also:

• Constant Field Values

KEY_VERSION

static final String KEY_VERSION

Version identifier of the secret key that was used to encrypt the stored content.

See Also:

• Constant Field Values

FILENAME

static final String FILENAME

Original file name.

See Also:

• Constant Field Values

UUID

static final String UUID

Unique identifier of the stored object.

See Also:

• Constant Field Values