java常用关键词关键字，方法源码解析

发布时间：2020-12-15 07:46:12 所属栏目：Java 来源：网络整理

导读：transient volatile native final Integer String Class Object newInstance Class.forName,ClassLoader.loadClass ClassLoader .getResources(),ClassLoader.getSystemResources() ? ClassLoader .getResources(),ClassLoader.getSystemResources() public

transient
volatile
native
final
Integer
String
Class &&Object
newInstance Class.forName,ClassLoader.loadClass
ClassLoader .getResources(),ClassLoader.getSystemResources()

ClassLoader .getResources(),ClassLoader.getSystemResources()

 public Enumeration<URL> getResources(String name) throws IOException {
        @SuppressWarnings("unchecked")
        Enumeration<URL>[] tmp = (Enumeration<URL>[]) new Enumeration<?>[2];
        if (parent != null) {
            tmp[0] = parent.getResources(name);
        } else {
            tmp[0] = getBootstrapResources(name);
        }
        tmp[1] = findResources(name);

        return new CompoundEnumeration<>(tmp);
    }

 public static Enumeration<URL> getSystemResources(String name)
        throws IOException
    {
        ClassLoader system = getSystemClassLoader();
        if (system == null) {
            return getBootstrapResources(name);
        }
        return system.getResources(name);
    }

（编辑：李大同）

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