org.nd4j.common.resources.strumpf

Class ResourceFile

java.lang.Object

org.nd4j.common.resources.strumpf.ResourceFile

public class ResourceFile
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	COMPRESSED_HASH
protected int	current_version
static int	DEFAULT_CONNECTION_TIMEOUT Default value for resource downloading connection timeout - see ND4JSystemProperties.RESOURCES_CONNECTION_TIMEOUT
static int	DEFAULT_READ_TIMEOUT Default value for resource downloading read timeout - see ND4JSystemProperties.RESOURCES_READ_TIMEOUT
protected String	filePath
protected static String	HASH
static org.nd4j.shade.jackson.databind.ObjectMapper	MAPPER
protected static int	MAX_DOWNLOAD_ATTEMPTS
protected static String	PATH_KEY
protected Map<String,String>	v1

Constructor Summary

Constructors

Constructor and Description
ResourceFile()

Method Summary

Modifier and Type	Method and Description
static ResourceFile	fromFile(File file)
static ResourceFile	fromFile(String path)
protected File	getLocalFile(File cacheRootDir) Get the local file - or where it *would* be if it has been downloaded.
File	localFile(File cacheRootDir) Get the local file - downloading and caching if required
boolean	localFileExistsAndValid(File cacheRootDir)
static org.nd4j.shade.jackson.databind.ObjectMapper	newMapper()
String	relativePath()
static String	sha256(File f)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CONNECTION_TIMEOUT

public static final int DEFAULT_CONNECTION_TIMEOUT

Default value for resource downloading connection timeout - see ND4JSystemProperties.RESOURCES_CONNECTION_TIMEOUT

See Also:

Constant Field Values

DEFAULT_READ_TIMEOUT

public static final int DEFAULT_READ_TIMEOUT

Default value for resource downloading read timeout - see ND4JSystemProperties.RESOURCES_READ_TIMEOUT

See Also:

Constant Field Values

PATH_KEY

protected static final String PATH_KEY

See Also:

Constant Field Values

HASH

protected static final String HASH

See Also:

Constant Field Values

COMPRESSED_HASH

protected static final String COMPRESSED_HASH

See Also:

Constant Field Values

MAX_DOWNLOAD_ATTEMPTS

protected static final int MAX_DOWNLOAD_ATTEMPTS

See Also:

Constant Field Values

MAPPER

public static final org.nd4j.shade.jackson.databind.ObjectMapper MAPPER

current_version

protected int current_version

v1

protected Map<String,String> v1

filePath

protected String filePath

Constructor Detail

ResourceFile

public ResourceFile()

Method Detail

fromFile

public static ResourceFile fromFile(String path)

fromFile

public static ResourceFile fromFile(File file)

relativePath

public String relativePath()

localFileExistsAndValid

public boolean localFileExistsAndValid(File cacheRootDir)

getLocalFile

protected File getLocalFile(File cacheRootDir)

Get the local file - or where it *would* be if it has been downloaded. If it does not exist, it will not be downloaded here

Returns:

localFile

public File localFile(File cacheRootDir)

Get the local file - downloading and caching if required

Returns:

sha256

public static String sha256(File f)

newMapper

public static final org.nd4j.shade.jackson.databind.ObjectMapper newMapper()