ai.djl.repository

Class Metadata

java.lang.Object

ai.djl.repository.Metadata

public class Metadata
extends java.lang.Object

A Metadata is a collection of Artifacts with unified metadata (including MRL) that are stored in the same "metadata.json" file.

All of the artifacts located within the metadata share the data defined at the metadata level such as name, description, and website. The key difference between the artifacts within the same metadata are the properties.

See Also:

Repository

Constructor Summary

Constructors

Constructor and Description
Metadata()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getArtifactId() Returns the artifactId.
java.util.List<Artifact>	getArtifacts() Returns all the artifacts in the metadata.
java.lang.String	getChecksum() Returns the metadata checksum.
java.lang.String	getDescription() Returns the description.
java.lang.String	getGroupId() Returns the groupId.
java.util.Date	getLastUpdated() Returns the last update date for the metadata.
java.lang.String	getMetadataVersion() Returns the metadata format version.
java.lang.String	getName() Returns the metadata-level name.
java.net.URI	getRepositoryUri() Returns the URI to the repository storing the metadata.
java.lang.String	getWebsite() Returns the website.
java.util.List<Artifact>	search(VersionRange versionRange, java.util.Map<java.lang.String,java.lang.String> filter) Returns the artifacts matching the version and property requirements.
void	setArtifactId(java.lang.String artifactId) Sets the artifactId.
void	setArtifacts(java.util.List<Artifact> artifacts) Sets the artifacts for the metadata.
void	setChecksum(java.lang.String checksum) Sets the metadata checksum.
void	setDescription(java.lang.String description) Sets the description.
void	setGroupId(java.lang.String groupId) Sets the groupId.
void	setLastUpdated(java.util.Date lastUpdated) Sets the last update date for the metadata.
void	setMetadataVersion(java.lang.String metadataVersion) Sets the metadata format version.
void	setName(java.lang.String name) Sets the metadata-level name.
void	setRepositoryUri(java.net.URI repositoryUri) Sets the repository URI.
void	setWebsite(java.lang.String website) Sets the website.

Methods inherited from class java.lang.Object

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

Constructor Detail

Metadata

public Metadata()

Method Detail

search

public java.util.List<Artifact> search(VersionRange versionRange,
                                       java.util.Map<java.lang.String,java.lang.String> filter)

Returns the artifacts matching the version and property requirements.

Parameters:

versionRange - the version range for the artifact

filter - the property filter

Returns:

the matching artifacts

getMetadataVersion

public java.lang.String getMetadataVersion()

Returns the metadata format version.

Returns:

the metadata format version

setMetadataVersion

public void setMetadataVersion(java.lang.String metadataVersion)

Sets the metadata format version.

Parameters:

metadataVersion - the new version

getGroupId

public java.lang.String getGroupId()

Returns the groupId.

Returns:

the groupId

setGroupId

public void setGroupId(java.lang.String groupId)

Sets the groupId.

Parameters:

groupId - the new groupId

getArtifactId

public java.lang.String getArtifactId()

Returns the artifactId.

Returns:

the artifactId

setArtifactId

public void setArtifactId(java.lang.String artifactId)

Sets the artifactId.

Parameters:

artifactId - the new artifactId

getName

public java.lang.String getName()

Returns the metadata-level name.

Returns:

the metadata-level name

setName

public void setName(java.lang.String name)

Sets the metadata-level name.

Parameters:

name - the new metadata-level name

getDescription

public java.lang.String getDescription()

Returns the description.

Returns:

the description

setDescription

public void setDescription(java.lang.String description)

Sets the description.

Parameters:

description - the description

getWebsite

public java.lang.String getWebsite()

Returns the website.

Returns:

the website

setWebsite

public void setWebsite(java.lang.String website)

Sets the website.

Parameters:

website - the website

getArtifacts

public java.util.List<Artifact> getArtifacts()

Returns all the artifacts in the metadata.

Returns:

the artifacts in the metadata

setArtifacts

public void setArtifacts(java.util.List<Artifact> artifacts)

Sets the artifacts for the metadata.

Parameters:

artifacts - the new artifacts

getChecksum

public java.lang.String getChecksum()

Returns the metadata checksum.

Returns:

the checksum

setChecksum

public void setChecksum(java.lang.String checksum)

Sets the metadata checksum.

Parameters:

checksum - the new checksum

getLastUpdated

public java.util.Date getLastUpdated()

Returns the last update date for the metadata.

Returns:

the last update date

setLastUpdated

public void setLastUpdated(java.util.Date lastUpdated)

Sets the last update date for the metadata.

Parameters:

lastUpdated - the new last update date

getRepositoryUri

public java.net.URI getRepositoryUri()

Returns the URI to the repository storing the metadata.

Returns:

the URI to the repository storing the metadata

setRepositoryUri

public void setRepositoryUri(java.net.URI repositoryUri)

Sets the repository URI.

Parameters:

repositoryUri - the new URI