程序包 com.agentsflex.core.util

类 MapUtil

java.lang.Object

com.agentsflex.core.util.MapUtil

public class MapUtil
extends Object

字段概要

字段

修饰符和类型	字段	说明
private static final boolean	IS_JDK8

构造器概要

构造器

限定符	构造器	说明
private	MapUtil()

方法概要

修饰符和类型	方法	说明
static <K, V> V	computeIfAbsent(Map<K,V> map, K key, Function<K,V> mappingFunction)	A temporary workaround for Java 8 specific performance issue JDK-8161372 . This class should be removed once we drop Java 8 support.
private static int	getJvmVersion0()
private static String	tryTrim(String string)

从类继承的方法 java.lang.Object

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

字段详细资料

IS_JDK8

private static final boolean IS_JDK8

构造器详细资料

MapUtil

private MapUtil()

方法详细资料

tryTrim

private static String tryTrim(String string)

getJvmVersion0

private static int getJvmVersion0()

computeIfAbsent

public static <K,
V> V computeIfAbsent(Map<K,V> map,
 K key,
 Function<K,V> mappingFunction)

A temporary workaround for Java 8 specific performance issue JDK-8161372 .
This class should be removed once we drop Java 8 support.

另请参阅:

• https://bugs.openjdk.java.net/browse/JDK-8161372