ResourceFile (resources 1.0.0-M2.1 API)

java.lang.Object
- org.nd4j.common.resources.strumpf.ResourceFile

public class ResourceFile
extends Object

Field Summary

Fields
Modifier and Type	Field	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 Description

ResourceFile()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	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()