org.apache.flink.util

Class StringBasedID

java.lang.Object

org.apache.flink.util.StringBasedID

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

SharedStateRegistryKey, StateHandleID

public class StringBasedID
extends Object
implements Serializable

Base class for typed IDs that are internally represented by a string. This class is not intended for direct use, but should be subclassed for type-safety.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StringBasedID(String keyString) Protected constructor to enforce that subclassing.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
String	getKeyString()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StringBasedID

protected StringBasedID(String keyString)

Protected constructor to enforce that subclassing.

Method Detail

getKeyString

public String getKeyString()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object