org.apache.nifi.components.resource

Class Utf8TextResource

java.lang.Object

org.apache.nifi.components.resource.Utf8TextResource

All Implemented Interfaces:

ResourceReference

public class Utf8TextResource
extends Object
implements ResourceReference

Field Summary

Fields

Modifier and Type	Field and Description
private String	text

Constructor Summary

Constructors

Constructor and Description
Utf8TextResource(String text)

Method Summary

Modifier and Type	Method and Description
File	asFile()
URL	asURL()
String	getLocation()
ResourceType	getResourceType()
boolean	isAccessible() Indicates whether or not the resource is accessible.
InputStream	read()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

text

private final String text

Constructor Detail

Utf8TextResource

public Utf8TextResource(String text)

Method Detail

asFile

public File asFile()

Specified by:

asFile in interface ResourceReference

Returns:

a file representation of the resource, or null if the Resource cannot be represented as a File

asURL

public URL asURL()

Specified by:

asURL in interface ResourceReference

Returns:

a URL representation of the resource, or null if the Resource cannot be represented as a URL

read

public InputStream read()
                 throws IOException

Specified by:

read in interface ResourceReference

Returns:

an InputStream to read the contents of the resource

Throws:

IOException - if unable to obtain an InputStream from the resource

isAccessible

public boolean isAccessible()

Description copied from interface: ResourceReference

Indicates whether or not the resource is accessible. What it means for the resource to be accessible depends on the type of resource. A File resource, for example, might be accessible only if the file exists and is readable, while a URL resource might always be considered accessible, or might be accesssible only if the existence of the resource can be confirmed.

Specified by:

isAccessible in interface ResourceReference

Returns:

true if the file can be accessed, false otherwise

getLocation

public String getLocation()

Specified by:

getLocation in interface ResourceReference

Returns:

a String representation of the location, or null for a Resource that does not have an external location. For a File or a Directory, this will be the full path name; for a URL it will be the String form of the URL

getResourceType

public ResourceType getResourceType()

Specified by:

getResourceType in interface ResourceReference

Returns:

the type of resource that is being referenced

toString

public String toString()

Overrides:

toString in class Object