org.apache.shenyu.common.utils

Class MapUtils

java.lang.Object

org.apache.shenyu.common.utils.MapUtils

public class MapUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
MapUtils()

Method Summary

Modifier and Type	Method and Description
static <K,V> V	computeIfAbsent(java.util.Map<K,V> map, K key, java.util.function.Function<? super K,? extends V> mappingFunction) This is jdk8 performance bug, see: https://bugs.openjdk.java.net/browse/JDK-8161372.
static java.util.Map<java.lang.String,java.lang.String>	transStringMap(java.util.Map<java.lang.String,java.lang.Object> map) Transform to string map.

Methods inherited from class java.lang.Object

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

Constructor Detail

MapUtils

public MapUtils()

Method Detail

transStringMap

public static java.util.Map<java.lang.String,java.lang.String> transStringMap(java.util.Map<java.lang.String,java.lang.Object> map)

Transform to string map.

Parameters:

map - source map

Returns:

string map

computeIfAbsent

public static <K,V> V computeIfAbsent(java.util.Map<K,V> map,
                                      K key,
                                      java.util.function.Function<? super K,? extends V> mappingFunction)

This is jdk8 performance bug, see: https://bugs.openjdk.java.net/browse/JDK-8161372.

Type Parameters:

K - k

V - v

Parameters:

map - source map

key - key

mappingFunction - mappingFunction

Returns:

v