Example usage for java.lang.ref Reference getClass

Introduction

In this page you can find the example usage for java.lang.ref Reference getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:Main.java

static void printObject(Object obj) {
    System.out.println("find threadlocal var:" + obj);
    if (obj instanceof Object[]) {
        System.out.println("array:" + Arrays.deepToString((Object[]) obj));
    } else if (obj instanceof Reference) {
        Reference ref = (Reference) obj;
        System.out.println("ref: " + ref.getClass().getName() + ",ref to " + ref.get());
    } else {//from w ww. j a  v a2s  .  co m
        System.out.println("others: " + obj);
    }
}

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From source file:Main.java

@SuppressWarnings("rawtypes")
private static void printObject(ThreadLocal threadLocal, Object obj) {
    String threadLocalCls = threadLocal.getClass().getName();
    if (threadLocal instanceof NamedThreadLocal) {
        System.out.print("......Spring threadlocal var: " + threadLocal + "=");
    } else if (obj == null || threadLocalCls.startsWith("java") || threadLocalCls.startsWith("sun")) {
        return;//from  ww  w . ja  va  2s  .  co m
    }
    if (obj instanceof Object[]) {
        System.out.println(Arrays.deepToString((Object[]) obj));
    } else if (obj instanceof java.lang.ref.Reference) {
        java.lang.ref.Reference ref = (Reference) obj;
        System.out.println(" ref " + ref.getClass().getName() + " ref to " + ref.get());
    } else if (obj instanceof ThreadLocal) {
        ThreadLocal threadLc = (ThreadLocal) obj;
        String clssName = threadLc.getClass().getName();
        System.out.println(threadLc.getClass().getName() + "=" + threadLc.get());
    } else {
        System.out.println(obj);
    }
}

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