使用以下代码:

    StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
    StackTraceElement e = stacktrace[1];//coz 0th will be getStackTrace so 1st
    String methodName = e.getMethodName();
    System.out.println(methodName);

使用以下代码:

    StackTraceElement[] stacktrace = Thread.currentThread().getStackTrace();
    StackTraceElement e = stacktrace[1];//coz 0th will be getStackTrace so 1st
    String methodName = e.getMethodName();
    System.out.println(methodName);

2009年1月: 完整的代码将是(使用@Bombe的警告):

/**
 * Get the method name for a depth in call stack. <br />
 * Utility function
 * @param depth depth in the call stack (0 means current method, 1 means call method, ...)
 * @return method name
 */
public static String getMethodName(final int depth)
{
  final StackTraceElement[] ste = Thread.currentThread().getStackTrace();

  //System. out.println(ste[ste.length-depth].getClassName()+"#"+ste[ste.length-depth].getMethodName());
  // return ste[ste.length - depth].getMethodName();  //Wrong, fails for depth = 0
  return ste[ste.length - 1 - depth].getMethodName(); //Thank you Tom Tresansky
}

更多关于这个问题。

2011年12月更新:

蓝色的评论:

我使用JRE 6，给我不正确的方法名。 如果我写ste[2 + depth]. getmethodname()，它就会起作用。 0是getStackTrace()， 1是getMethodName(int depth)和 2是调用方法。

Virgo47的答案(获得好评)实际上计算了要应用的正确索引，以获得方法名。

public static String getCurrentMethodName() {
        return Thread.currentThread().getStackTrace()[2].getClassName() + "." + Thread.currentThread().getStackTrace()[2].getMethodName();
    }

这是对virgo47的答案(如上)的扩展。

它提供了一些静态方法来获取当前和调用类/方法名。

/* Utility class: Getting the name of the current executing method 
 * https://stackoverflow.com/questions/442747/getting-the-name-of-the-current-executing-method
 * 
 * Provides: 
 * 
 *      getCurrentClassName()
 *      getCurrentMethodName()
 *      getCurrentFileName()
 * 
 *      getInvokingClassName()
 *      getInvokingMethodName()
 *      getInvokingFileName()
 *
 * Nb. Using StackTrace's to get this info is expensive. There are more optimised ways to obtain
 * method names. See other stackoverflow posts eg. https://stackoverflow.com/questions/421280/in-java-how-do-i-find-the-caller-of-a-method-using-stacktrace-or-reflection/2924426#2924426
 *
 * 29/09/2012 (lem) - added methods to return (1) fully qualified names and (2) invoking class/method names
 */
package com.stackoverflow.util;

public class StackTraceInfo
{
    /* (Lifted from virgo47's stackoverflow answer) */
    private static final int CLIENT_CODE_STACK_INDEX;

    static {
        // Finds out the index of "this code" in the returned stack trace - funny but it differs in JDK 1.5 and 1.6
        int i = 0;
        for (StackTraceElement ste: Thread.currentThread().getStackTrace())
        {
            i++;
            if (ste.getClassName().equals(StackTraceInfo.class.getName()))
            {
                break;
            }
        }
        CLIENT_CODE_STACK_INDEX = i;
    }

    public static String getCurrentMethodName()
    {
        return getCurrentMethodName(1);     // making additional overloaded method call requires +1 offset
    }

    private static String getCurrentMethodName(int offset)
    {
        return Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX + offset].getMethodName();
    }

    public static String getCurrentClassName()
    {
        return getCurrentClassName(1);      // making additional overloaded method call requires +1 offset
    }

    private static String getCurrentClassName(int offset)
    {
    return Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX + offset].getClassName();
    }

    public static String getCurrentFileName()
    {
        return getCurrentFileName(1);     // making additional overloaded method call requires +1 offset
    }

    private static String getCurrentFileName(int offset)
    {
        String filename = Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX + offset].getFileName();
        int lineNumber = Thread.currentThread().getStackTrace()[CLIENT_CODE_STACK_INDEX + offset].getLineNumber();

        return filename + ":" + lineNumber;
    }

    public static String getInvokingMethodName()
    {
        return getInvokingMethodName(2); 
    }

    private static String getInvokingMethodName(int offset)
    {
        return getCurrentMethodName(offset + 1);    // re-uses getCurrentMethodName() with desired index
    }

    public static String getInvokingClassName()
    {
        return getInvokingClassName(2); 
    }

    private static String getInvokingClassName(int offset)
    {
        return getCurrentClassName(offset + 1);     // re-uses getCurrentClassName() with desired index
    }

    public static String getInvokingFileName()
    {
        return getInvokingFileName(2); 
    }

    private static String getInvokingFileName(int offset)
    {
        return getCurrentFileName(offset + 1);     // re-uses getCurrentFileName() with desired index
    }

    public static String getCurrentMethodNameFqn()
    {
        return getCurrentMethodNameFqn(1);
    }

    private static String getCurrentMethodNameFqn(int offset)
    {
        String currentClassName = getCurrentClassName(offset + 1);
        String currentMethodName = getCurrentMethodName(offset + 1);

        return currentClassName + "." + currentMethodName ;
    }

    public static String getCurrentFileNameFqn()
    {
        String CurrentMethodNameFqn = getCurrentMethodNameFqn(1);
        String currentFileName = getCurrentFileName(1);

        return CurrentMethodNameFqn + "(" + currentFileName + ")";
    }

    public static String getInvokingMethodNameFqn()
    {
        return getInvokingMethodNameFqn(2);
    }

    private static String getInvokingMethodNameFqn(int offset)
    {
        String invokingClassName = getInvokingClassName(offset + 1);
        String invokingMethodName = getInvokingMethodName(offset + 1);

        return invokingClassName + "." + invokingMethodName;
    }

    public static String getInvokingFileNameFqn()
    {
        String invokingMethodNameFqn = getInvokingMethodNameFqn(2);
        String invokingFileName = getInvokingFileName(2);

        return invokingMethodNameFqn + "(" + invokingFileName + ")";
    }
}

我有解决方案使用这个(在Android)

/**
 * @param className       fully qualified className
 *                        <br/>
 *                        <code>YourClassName.class.getName();</code>
 *                        <br/><br/>
 * @param classSimpleName simpleClassName
 *                        <br/>
 *                        <code>YourClassName.class.getSimpleName();</code>
 *                        <br/><br/>
 */
public static void getStackTrace(final String className, final String classSimpleName) {
    final StackTraceElement[] steArray = Thread.currentThread().getStackTrace();
    int index = 0;
    for (StackTraceElement ste : steArray) {
        if (ste.getClassName().equals(className)) {
            break;
        }
        index++;
    }
    if (index >= steArray.length) {
        // Little Hacky
        Log.w(classSimpleName, Arrays.toString(new String[]{steArray[3].getMethodName(), String.valueOf(steArray[3].getLineNumber())}));
    } else {
        // Legitimate
        Log.w(classSimpleName, Arrays.toString(new String[]{steArray[index].getMethodName(), String.valueOf(steArray[index].getLineNumber())}));
    }
}