org.apache.beam.sdk.util

Interface MutationDetector

All Superinterfaces:

java.lang.AutoCloseable

@Internal
public interface MutationDetector
extends java.lang.AutoCloseable

An object for detecting illegal mutations.

The AutoCloseable aspect of this interface allows use in a try-with-resources style, where the implementing class may choose to perform a final mutation check upon AutoCloseable.close().

Method Summary

Modifier and Type	Method and Description
void	verifyUnmodified()

Methods inherited from interface java.lang.AutoCloseable

close

Method Detail

verifyUnmodified

void verifyUnmodified()
               throws IllegalMutationException

Throws:

IllegalMutationException - if illegal mutations are detected.