Package org.apache.drill.common.util

Class GuavaUtils

java.lang.Object

org.apache.drill.common.util.GuavaUtils

public class GuavaUtils
extends Object

Utility class which contain methods for conversion guava and shaded guava classes. Once outer libraries API remove usage of these classes, these methods should be removed.

Constructor Summary

Constructors

Constructor	Description
GuavaUtils()

Method Summary

Modifier and Type	Method	Description
static <T> com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<T>>	convertToNestedUnshadedImmutableList(List<? extends List<T>> tuples)	Transforms specified list of lists into ImmutableList of ImmutableList lists to pass it into the methods from other libraries.
static <T> com.google.common.collect.ImmutableList<T>	convertToUnshadedImmutableList(List<? extends T> source)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GuavaUtils

public GuavaUtils()

Method Details

convertToNestedUnshadedImmutableList

public static <T>
com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<T>> convertToNestedUnshadedImmutableList(List<? extends List<T>> tuples)

Transforms specified list of lists into ImmutableList of ImmutableList lists to pass it into the methods from other libraries.

Parameters:

tuples - list to be transformed

Returns:

transformed list

convertToUnshadedImmutableList

public static <T>
com.google.common.collect.ImmutableList<T> convertToUnshadedImmutableList(List<? extends T> source)