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Java ConcurrentHashMap.replace方法代码示例

本文整理汇总了Java中java.util.concurrent.ConcurrentHashMap.replace方法的典型用法代码示例。如果您正苦于以下问题:Java ConcurrentHashMap.replace方法的具体用法?Java ConcurrentHashMap.replace怎么用?Java ConcurrentHashMap.replace使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在java.util.concurrent.ConcurrentHashMap的用法示例。


在下文中一共展示了ConcurrentHashMap.replace方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testReplace_NullPointerException

import java.util.concurrent.ConcurrentHashMap; //导入方法依赖的package包/类
/**
 * replace(null, x) throws NPE
 */
public void testReplace_NullPointerException() {
    ConcurrentHashMap c = new ConcurrentHashMap(5);
    try {
        c.replace(null, "whatever");
        shouldThrow();
    } catch (NullPointerException success) {}
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:11,代码来源:ConcurrentHashMapTest.java

示例2: testReplaceValue_NullPointerException

import java.util.concurrent.ConcurrentHashMap; //导入方法依赖的package包/类
/**
 * replace(null, x, y) throws NPE
 */
public void testReplaceValue_NullPointerException() {
    ConcurrentHashMap c = new ConcurrentHashMap(5);
    try {
        c.replace(null, one, "whatever");
        shouldThrow();
    } catch (NullPointerException success) {}
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:11,代码来源:ConcurrentHashMapTest.java

示例3: testReplace2_NullPointerException

import java.util.concurrent.ConcurrentHashMap; //导入方法依赖的package包/类
/**
 * replace(x, null) throws NPE
 */
public void testReplace2_NullPointerException() {
    ConcurrentHashMap c = new ConcurrentHashMap(5);
    try {
        c.replace("whatever", null);
        shouldThrow();
    } catch (NullPointerException success) {}
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:11,代码来源:ConcurrentHashMapTest.java

示例4: testReplaceValue2_NullPointerException

import java.util.concurrent.ConcurrentHashMap; //导入方法依赖的package包/类
/**
 * replace(x, null, y) throws NPE
 */
public void testReplaceValue2_NullPointerException() {
    ConcurrentHashMap c = new ConcurrentHashMap(5);
    try {
        c.replace("whatever", null, "A");
        shouldThrow();
    } catch (NullPointerException success) {}
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:11,代码来源:ConcurrentHashMapTest.java

示例5: testReplaceValue3_NullPointerException

import java.util.concurrent.ConcurrentHashMap; //导入方法依赖的package包/类
/**
 * replace(x, y, null) throws NPE
 */
public void testReplaceValue3_NullPointerException() {
    ConcurrentHashMap c = new ConcurrentHashMap(5);
    try {
        c.replace("whatever", one, null);
        shouldThrow();
    } catch (NullPointerException success) {}
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:11,代码来源:ConcurrentHashMapTest.java


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