Example usage for java.lang.reflect Method toString

Introduction

In this page you can find the example usage for java.lang.reflect Method toString.

Prototype

public String toString()

Source Link

Document

Returns a string describing this Method .

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Main cls = new Main();
    Class c = cls.getClass();//w  w w. j  av a 2 s.c  o m

    // parameter type is null
    Method m = c.getMethod("show", null);
    System.out.println("method = " + m.toString());

    // method Long
    Class[] cArg = new Class[1];
    cArg[0] = Long.class;
    Method lMethod = c.getMethod("showLong", cArg);
    System.out.println("method = " + lMethod.toString());
}

From source file:Main.java

public static void main(String[] args) {

    Main cls = new Main();
    Class c = cls.getClass();/* ww w  . j a  va  2 s  .c  o m*/

    try {
        Method m = c.getDeclaredMethod("show", null);
        System.out.println("method = " + m.toString());

        // method Integer
        Class[] cArg = new Class[1];
        cArg[0] = Integer.class;
        Method lMethod = c.getDeclaredMethod("showInteger", cArg);
        System.out.println("method = " + lMethod.toString());
    } catch (NoSuchMethodException e) {
        System.out.println(e.toString());
    }
}

From source file:SpecificMethodInfoDemo.java

public static void main(final String[] args) {
    final Method byteValueMeth;
    final Method waitMeth;
    final Method waitDetailMeth;

    try {//  ww w .j  a  v a 2s.co m
        byteValueMeth = Number.class.getMethod("byteValue", null);
        waitMeth = Number.class.getMethod("wait", new Class[] {});
        waitDetailMeth = Number.class.getMethod("wait", new Class[] { long.class, int.class });
    } catch (final NoSuchMethodException ex) {
        throw new RuntimeException(ex);
    }

    System.out.println("byteValueMeth = " + byteValueMeth.toString());
    System.out.println("waitMeth = " + waitMeth.toString());
    System.out.println("waitDetailMeth = " + waitDetailMeth.toString());
}

From source file:SpecificMethodInfoDemo.java

/**
 * Demo method./*from w w w .  j a  va 2  s.c  o  m*/
 * 
 * @param args
 *          Command line arguments.
 * 
 * @throws RuntimeException
 *           If there is a reflection problem.
 */
public static void main(final String[] args) {
    final Method byteValueMeth;
    final Method waitMeth;
    final Method waitDetailMeth;

    try {
        byteValueMeth = Number.class.getMethod("byteValue", null);
        waitMeth = Number.class.getMethod("wait", new Class[] {});
        waitDetailMeth = Number.class.getMethod("wait", new Class[] { long.class, int.class });
    } catch (final NoSuchMethodException ex) {
        throw new RuntimeException(ex);
    }

    System.out.println("byteValueMeth = " + byteValueMeth.toString());
    System.out.println("waitMeth = " + waitMeth.toString());
    System.out.println("waitDetailMeth = " + waitDetailMeth.toString());
}

From source file:Main.java

public static void printMethods(Class cl) {
    Method[] methods = cl.getDeclaredMethods();

    for (int i = 0; i < methods.length; i++) {
        Method m = methods[i];
        System.out.println(m.toString());

    }/*from  www .ja  v a 2  s.  c  o m*/
}

From source file:Main.java

public static void getTelephonyManagerMethods(Context context) {
    String out;/*ww w .  j  a  v a 2s . c o m*/
    try {
        File dir = new File(String.valueOf(context.getFilesDir()));
        // create the file in which we will write the contents
        String fileName = "telephony.txt";
        File file = new File(dir, fileName);
        FileOutputStream os = new FileOutputStream(file);
        Class<?> c = Class.forName(GENERIC);
        Method[] cm = c.getDeclaredMethods();
        for (Method m : cm) {
            out = m.toString() + "\n";
            os.write(out.getBytes());
        }
        os.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.spring4gwt.server.RpcHelper.java

private static String getSourceRepresentation(Method method) {
    return method.toString().replace('$', '.');
}

From source file:ome.util.ReflectionUtils.java

/**
 * call getter and return object.//from   www .j a v a 2  s  .  c  om
 * 
 * @DEV.TODO there maybe be cases where an exception is ok
 * @param target
 *            object on which to call getter
 * @param getter
 *            method for some field
 * @return value stored in field
 */
public static Object invokeGetter(Object target, Method getter) {
    RuntimeException re = new RuntimeException("Error trying to get value: " + getter.toString());
    Object result = null;
    try {
        result = getter.invoke(target, new Object[] {});
    } catch (IllegalArgumentException e) {
        re.initCause(e);
        throw re;
    } catch (IllegalAccessException e) {
        re.initCause(e);
        throw re;
    } catch (InvocationTargetException e) {
        re.initCause(e);
        throw re;
    }
    return result;
}

From source file:ome.util.ReflectionUtils.java

public static void setToNull(Object obj, Method setter) {
    RuntimeException re = new RuntimeException("Error trying to set to null: " + setter.toString());

    try {/*from w  w w . j  a v  a2  s  .  c o  m*/
        setter.invoke(obj, new Object[] { null });
    } catch (IllegalArgumentException e) {
        re.initCause(e);
        throw re;
    } catch (IllegalAccessException e) {
        re.initCause(e);
        throw re;
    } catch (InvocationTargetException e) {
        re.initCause(e);
        throw re;
    }
}

From source file:MethodHashing.java

/**
 * Calculate method hashes. This algo is taken from RMI.
 * /* w w w. ja  va 2s.  co  m*/
 * @param intf
 * @return the map
 */
public static Map getInterfaceHashes(Class intf) {
    // Create method hashes
    Method[] methods = intf.getDeclaredMethods();
    HashMap map = new HashMap();
    for (int i = 0; i < methods.length; i++) {
        Method method = methods[i];
        try {
            long hash = methodHash(method);
            map.put(method.toString(), new Long(hash));
        } catch (Exception e) {
        }
    }

    return map;
}