Example usage for java.lang.reflect Method getName

List of usage examples for java.lang.reflect Method getName

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Introduction

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

Prototype

@Override
public String getName()

Source Link

Document

Returns the name of the method represented by this Method object, as a String .

Usage

From source file:Main.java

public static Method getMethod(Object o, String methodName, Class<?> returnType, Class<?>... parameters) {
    for (Method method : o.getClass().getDeclaredMethods()) {
        if (!method.getName().equals(methodName) || method.getReturnType() != returnType)
            continue;

        Class<?>[] pars = method.getParameterTypes();
        if (parameters.length != pars.length)
            continue;
        boolean found = true;
        for (int i = 0; i < parameters.length; i++) {
            if (pars[i] != parameters[i]) {
                found = false;/*from  www. j  a v a2 s  .  co  m*/
                break;
            }
        }

        if (found) {
            return method;
        }
    }

    return null;
}

From source file:Main.java

public static Method getMethod(Object o, String methodName, String returnType, Class<?>... parameters) {
    for (Method method : o.getClass().getDeclaredMethods()) {
        if (!method.getName().equals(methodName) || !method.getReturnType().getName().equals(returnType))
            continue;

        Class<?>[] pars = method.getParameterTypes();
        if (parameters.length != pars.length)
            continue;
        boolean found = true;
        for (int i = 0; i < parameters.length; i++) {
            if (pars[i] != parameters[i]) {
                found = false;//w w w .ja  v  a  2 s.co m
                break;
            }
        }

        if (found) {
            return method;
        }
    }

    return null;
}

From source file:Main.java

public static Method getMethod(Object o, String methodName, String returnType, String... parameters) {
    for (Method method : o.getClass().getDeclaredMethods()) {
        if (!method.getName().equals(methodName) || !method.getReturnType().getName().equals(returnType))
            continue;

        Class<?>[] pars = method.getParameterTypes();
        if (parameters.length != pars.length)
            continue;
        boolean found = true;
        for (int i = 0; i < parameters.length; i++) {
            if (!pars[i].getName().equals(parameters[i])) {
                found = false;//from  w w  w . ja  v  a 2 s. c  o  m
                break;
            }
        }

        if (found) {
            return method;
        }
    }

    return null;
}

From source file:springfox.documentation.schema.property.bean.Accessors.java

private static boolean isSetterMethod(Method method) {
    return maybeASetter(method) && setter.matcher(method.getName()).find();
}

From source file:com.netflix.iep.config.Configuration.java

@SuppressWarnings("unchecked")
public static <T> T newProxy(final Class<T> ctype, final String prefix) {
    InvocationHandler handler = new InvocationHandler() {
        @Override//from ww  w.jav  a 2s.  co m
        public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
            if (method.getName().equals("get")) {
                return iConfiguration.get((args[0] == null) ? null : args[0].toString());
            } else {
                Class rt = method.getReturnType();
                String key = (prefix == null) ? method.getName() : prefix + "." + method.getName();
                if (IConfiguration.class.isAssignableFrom(rt)) {
                    return newProxy(rt, key);
                } else {
                    String value = iConfiguration.get(key);
                    if (value == null) {
                        DefaultValue anno = method.getAnnotation(DefaultValue.class);
                        value = (anno == null) ? null : anno.value();
                    }
                    if (value == null) {
                        if (rt.isPrimitive())
                            throw new IllegalStateException("no value for property " + method.getName());
                        return null;
                    }
                    return Strings.cast(rt, value);
                }
            }
        }
    };
    return (T) Proxy.newProxyInstance(ctype.getClassLoader(), new Class[] { ctype }, handler);
}

From source file:Main.java

private static boolean isCandidate(Method m, String methodName, List<Object> availableParams,
        List<Object> paramsContainer) {
    if (m.getName().equals(methodName) == false) {
        return false;
    }/*  w w  w. j  a  v a 2  s .  com*/

    Class<?>[] paramTypes = m.getParameterTypes();
    if (paramTypes.length == 0) {
        return true;
    }

    paramsContainer.addAll(createParamsArray(m, availableParams));

    /*
     * we found match for every type
     */
    return paramsContainer.size() == paramTypes.length;
}

From source file:org.carewebframework.shell.property.PropertyUtil.java

/**
 * Returns the requested method from an object instance.
 * /*from   ww w.j  a  va  2s .c o  m*/
 * @param methodName Name of the setter method.
 * @param instance Object instance to search.
 * @param valueClass The desired property return type (null if don't care).
 * @param setter If true, search for setter method signature. If false, getter method signature.
 * @return The requested method.
 * @throws NoSuchMethodException If method was not found.
 */
private static Method findMethod(String methodName, Object instance, Class<?> valueClass, boolean setter)
        throws NoSuchMethodException {
    if (methodName == null) {
        return null;
    }

    int paramCount = setter ? 1 : 0;

    for (Method method : instance.getClass().getMethods()) {
        if (method.getName().equals(methodName) && method.getParameterTypes().length == paramCount) {
            Class<?> targetClass = setter ? method.getParameterTypes()[0] : method.getReturnType();

            if (valueClass == null || TypeUtils.isAssignable(targetClass, valueClass)) {
                return method;
            }
        }
    }

    throw new NoSuchMethodException("Compatible method not found: " + methodName);

}

From source file:springfox.documentation.swagger.readers.parameter.ParameterAnnotationReader.java

private static Optional<Method> interfaceMethod(Class<?> iface, Method method) {
    try {//from   ww w .j a  va  2 s .  c  o m
        return Optional.of(iface.getMethod(method.getName(), method.getParameterTypes()));
    } catch (NoSuchMethodException ex) {
        return Optional.absent();
    }
}

From source file:Main.java

public static void createWifiAccessPoint(Context context, String ntId, String password) {
    try {/*from   www  . j  a v  a2 s  .  c  o  m*/
        WifiManager wifiManager = (WifiManager) context.getSystemService(context.WIFI_SERVICE);

        if (wifiManager.isWifiEnabled()) {
            wifiManager.setWifiEnabled(false);
        }

        Method[] wmMethods = wifiManager.getClass().getDeclaredMethods(); //Get all declared methods in WifiManager class     
        for (Method method : wmMethods) {
            if (method.getName().equals("setWifiApEnabled")) {
                WifiConfiguration netConfig = new WifiConfiguration();
                netConfig.SSID = ntId;
                netConfig.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
                netConfig.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
                netConfig.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
                netConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
                netConfig.preSharedKey = password;
                netConfig.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
                netConfig.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
                netConfig.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
                netConfig.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
                try {
                    boolean apstatus = (Boolean) method.invoke(wifiManager, netConfig, true);

                    for (Method isWifiApEnabledmethod : wmMethods) {
                        if (isWifiApEnabledmethod.getName().equals("isWifiApEnabled")) {
                            while (!(Boolean) isWifiApEnabledmethod.invoke(wifiManager)) {
                            }
                            ;
                            for (Method method1 : wmMethods) {
                                if (method1.getName().equals("getWifiApState")) {
                                    int apstate;
                                    apstate = (Integer) method1.invoke(wifiManager);
                                }
                            }
                        }
                    }
                    if (apstatus) {
                        Log.d("better", "Access Point Created");
                    } else {
                        Log.d("better", "Failed to create Access Point!");
                    }

                } catch (IllegalArgumentException e) {
                    e.printStackTrace();
                } catch (IllegalAccessException e) {
                    e.printStackTrace();
                } catch (InvocationTargetException e) {
                    e.printStackTrace();
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

From source file:cz.cuni.mff.d3s.spl.example.newton.app.Main.java

private static void inspectClass(Object obj) {
    if (!INSPECT) {
        return;//from w  w w. j a  v a  2 s  . co m
    }

    System.out.printf("Inspecting %s:\n", obj);
    Class<?> klass = obj.getClass();
    System.out.printf("  Class: %s\n", klass.getName());
    for (Field f : klass.getDeclaredFields()) {
        Object value;
        boolean accessible = f.isAccessible();
        try {
            f.setAccessible(true);
            value = f.get(obj);
        } catch (IllegalArgumentException | IllegalAccessException e) {
            value = String.format("<failed to read: %s>", e.getMessage());
        }
        f.setAccessible(accessible);
        System.out.printf("  Field %s: %s\n", f.getName(), value);
    }
    for (Method m : klass.getDeclaredMethods()) {
        System.out.printf("  Method %s\n", m.getName());
    }
    System.out.printf("-------\n");
    System.out.flush();
}