io.druid.java.util.common.collect

Class JavaCompatUtils

java.lang.Object

io.druid.java.util.common.collect.JavaCompatUtils

public class JavaCompatUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
JavaCompatUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> Set<K>	keySet(Map<K,V> theMap) Equivalent to theMap.keySet(), but works around a Java 7 compat issue.

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaCompatUtils

public JavaCompatUtils()

Method Detail

keySet

public static <K,V> Set<K> keySet(Map<K,V> theMap)

Equivalent to theMap.keySet(), but works around a Java 7 compat issue. See also https://github.com/druid-io/druid/issues/3795.