org.neo4j.driver.util

Interface Resource

All Superinterfaces:

AutoCloseable

All Known Subinterfaces:

Session, Transaction

public interface Resource
extends AutoCloseable

A Resource is an AutoCloseable that allows introspecting if it already has been closed through its isOpen() method. Additionally, calling AutoCloseable.close() twice is expected to fail (i.e. is not idempotent).

Since:

1.0

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	isOpen() Detect whether this resource is still open

Method Detail

isOpen

boolean isOpen()

Detect whether this resource is still open

Returns:

true if the resource is open

close

void close()

Specified by:

close in interface AutoCloseable

Throws:

IllegalStateException - if already closed