本文整理了Java中java.util.concurrent.ConcurrentHashMap.reduce()
方法的一些代码示例,展示了ConcurrentHashMap.reduce()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ConcurrentHashMap.reduce()
方法的具体详情如下:
包路径:java.util.concurrent.ConcurrentHashMap
类名称:ConcurrentHashMap
方法名:reduce
暂无
代码示例来源:origin: biezhi/learn-java8
private static void testReduce() {
ConcurrentHashMap<String, String> map = new ConcurrentHashMap<>();
map.putIfAbsent("foo", "bar");
map.putIfAbsent("han", "solo");
map.putIfAbsent("r2", "d2");
map.putIfAbsent("c3", "p0");
String reduced = map.reduce(1, (key, value) -> key + "=" + value,
(s1, s2) -> s1 + ", " + s2);
System.out.println(reduced);
}
代码示例来源:origin: dunwu/javacore
private static void testReduce() {
ConcurrentHashMap<String, String> map = new ConcurrentHashMap<>();
map.putIfAbsent("foo", "bar");
map.putIfAbsent("han", "solo");
map.putIfAbsent("r2", "d2");
map.putIfAbsent("c3", "p0");
String reduced = map.reduce(1, (key, value) -> key + "=" + value,
(s1, s2) -> s1 + ", " + s2);
System.out.println(reduced);
}
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