Package org.apache.arrow.util

package org.apache.arrow.util

Class	Description
AutoCloseables	Utilities for AutoCloseable classes.
AutoCloseables.RollbackCloseable	A closeable wrapper that will close the underlying closeables if a commit does not occur.
Collections2	Utility methods for manipulating Collections and their subclasses/implementations.
Preconditions	Static convenience methods that help a method or constructor check whether it was invoked correctly (whether its preconditions have been met).
VisibleForTesting	Annotation to indicate a class member or class is visible only for the purposes of testing and otherwise should not be referenced by other classes.