Package org.apache.flink.runtime.clusterframework.types

Class ResourceID

java.lang.Object

org.apache.flink.runtime.clusterframework.types.ResourceID

All Implemented Interfaces:

Serializable, ResourceIDRetrievable

public final class ResourceID
extends Object
implements ResourceIDRetrievable, Serializable

Class for Resource Ids identifying Flink's distributed components.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ResourceID(String resourceId)
ResourceID(String resourceId, String metadata)

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object o)
static ResourceID	generate()	Generate a random resource id.
String	getMetadata()
ResourceID	getResourceID()	A ResourceID can always retrieve a ResourceID.
final String	getResourceIdString()	Gets the Resource Id as string.
final String	getStringWithMetadata()
final int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ResourceID

public ResourceID(String resourceId)

ResourceID

public ResourceID(String resourceId,
 String metadata)

Method Details

getResourceIdString

public final String getResourceIdString()

Gets the Resource Id as string.

Returns:

Stringified version of the ResourceID

getStringWithMetadata

public final String getStringWithMetadata()

equals

public final boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getResourceID

public ResourceID getResourceID()

A ResourceID can always retrieve a ResourceID.

Specified by:

getResourceID in interface ResourceIDRetrievable

Returns:

This instance.

getMetadata

public String getMetadata()

generate

public static ResourceID generate()

Generate a random resource id.

Returns:

A random resource id.