Example usage for java.lang.reflect Modifier isPublic

Introduction

In this page you can find the example usage for java.lang.reflect Modifier isPublic.

Prototype

public static boolean isPublic(int mod) 

Source Link

Document

Return true if the integer argument includes the public modifier, false otherwise.

Usage

From source file:org.force66.beantester.utils.InstantiationUtils.java

public static Constructor<?> findPublicConstructor(Class<?> klass) {
    Validate.notNull(klass, "Null class not allowed.");
    Constructor<?> nullConstructor = ConstructorUtils.getAccessibleConstructor(klass, new Class<?>[0]);
    if (nullConstructor != null) {
        return nullConstructor;
    }/*  w w w. j a  v a2 s  .  c  om*/

    Constructor<?>[] constructorArray = klass.getConstructors();
    for (Constructor<?> constructor : constructorArray) {
        if (Modifier.isPublic(constructor.getModifiers())) {
            return constructor;
        }
    }

    return null;
}

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From source file:com.agileapes.couteau.context.spring.event.impl.GenericTranslationScheme.java

static boolean isGetter(Method method) {
    return Modifier.isPublic(method.getModifiers()) && !Modifier.isStatic(method.getModifiers())
            && method.getParameterTypes().length == 0 && !method.getReturnType().equals(void.class)
            && (method.getName().matches("get[A-Z].*")
                    || (method.getName().matches("is[A-Z].*") && method.getReturnType().equals(boolean.class)));
}

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From source file:org.opentele.server.core.util.CustomGroovyBeanJSONMarshaller.java

public void marshalObject(Object o, JSON json) throws ConverterException {
    JSONWriter writer = json.getWriter();
    try {/*from  ww w.  j  ava2  s . c o  m*/
        writer.object();
        for (PropertyDescriptor property : BeanUtils.getPropertyDescriptors(o.getClass())) {
            String name = property.getName();
            Method readMethod = property.getReadMethod();
            if (readMethod != null && !(name.equals("metaClass")) && !(name.equals("class"))) {
                Object value = readMethod.invoke(o, (Object[]) null);
                writer.key(name);
                json.convertAnother(value);
            }
        }
        for (Field field : o.getClass().getDeclaredFields()) {
            int modifiers = field.getModifiers();
            if (Modifier.isPublic(modifiers)
                    && !(Modifier.isStatic(modifiers) || Modifier.isTransient(modifiers))) {
                writer.key(field.getName());
                json.convertAnother(field.get(o));
            }
        }
        writer.endObject();
    } catch (ConverterException ce) {
        throw ce;
    } catch (Exception e) {
        throw new ConverterException("Error converting Bean with class " + o.getClass().getName(), e);
    }
}

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From source file:net.sf.beanlib.provider.BeanChecker.java

/** 
 * Returns true if the fromBean is empty; or false otherwise.
 * It is considered empty if every publicly declared getter methods of the specified class 
 * either return null or blank string.//from   ww w .  j av  a 2  s . com
 * 
 * @param fromBean java bean to check if empty or not.
 * @param k specified class name from which the getter methods are derived. 
 */
public boolean empty(Object fromBean, Class<?> k) {
    Class<?> fromClass = fromBean.getClass();
    Method[] ma = k.getDeclaredMethods();
    try {
        // invoking all declaring getter methods of fromBean
        for (int i = 0; i < ma.length; i++) {
            Method m = ma[i];
            String name = m.getName();
            try {
                if (name.startsWith("get") && Modifier.isPublic(m.getModifiers())) {
                    Method getter = fromClass.getMethod(name);
                    Object attrValue = getter.invoke(fromBean);

                    if (attrValue == null) {
                        continue;
                    }
                    if (attrValue instanceof String) {
                        String s = (String) attrValue;
                        s = s.trim();

                        if (s.length() == 0) {
                            continue;
                        }
                    }
                    return false;
                }
            } catch (NoSuchMethodException ignore) {
                // ignore and proceed to the next method.
            }
        }
        return true;
    } catch (IllegalAccessException e) {
        log.error("", e);
        throw new BeanlibException(e);
    } catch (SecurityException e) {
        log.error("", e);
        throw new BeanlibException(e);
    } catch (InvocationTargetException e) {
        log.error("", e.getTargetException());
        throw new BeanlibException(e.getTargetException());
    }
}

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From source file:ome.util.ReflectionUtils.java

static List checkGettersAndSetters(Method[] methods) {
    List goodMethods = new ArrayList();

    if (null == methods) {
        return goodMethods;
    }/* ww  w.  j av  a2 s .c om*/

    for (int i = 0; i < methods.length; i++) {
        boolean ok = true;
        Method method = methods[i];
        int mod = method.getModifiers();
        if (!Modifier.isPublic(mod) || Modifier.isStatic(mod)) {
            ok = false;
        }

        if (method.getName().startsWith("get")) {
            if (0 != method.getParameterTypes().length) {
                ok = false;
            }
        } else if (method.getName().startsWith("set")) {
            // No constaints yet on setters.
        } else {
            ok = false;
        }

        if (ok) {
            goodMethods.add(method);
        }
    }
    return goodMethods;
}

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From source file:com.taobao.adfs.database.tdhsocket.client.protocol.TDHSProtocolBinary.java

private static void encodeRequest(Request o, ByteArrayOutputStream out, String charestName)
        throws IllegalAccessException, IOException, TDHSEncodeException {
    for (Field f : o.getClass().getDeclaredFields()) {
        if (!Modifier.isPublic(f.getModifiers())) {
            f.setAccessible(true);//w  w w  .j  a  v a  2s. co  m
        }
        Object v = f.get(o);
        if (v instanceof Request) {
            encodeRequest((Request) v, out, charestName);
        } else if (f.getName().startsWith("_")) {
            writeObjectToStream(v, out, f.getName(), charestName);
        }
    }
}

---

From source file:arena.utils.ReflectionUtils.java

public static String[] getAttributeNamesUsingGetter(Class<?> entityClass) {
    //        return BeanUtils.getPropertyDescriptors(entityClass);
    Class<?> clsMe = entityClass;
    List<String> voFieldNames = new ArrayList<String>();

    while (clsMe != null) {
        Field[] fields = clsMe.getDeclaredFields();

        for (int n = 0; n < fields.length; n++) {
            int modifiers = fields[n].getModifiers();
            if (!Modifier.isPublic(modifiers) && !Modifier.isStatic(modifiers)) {
                String fieldName = fields[n].getName();
                try {
                    PropertyDescriptor pd = BeanUtils.getPropertyDescriptor(entityClass, fieldName);
                    if (pd.getReadMethod() != null) {
                        voFieldNames.add(fieldName);
                    }/*from  w  w  w. j ava2  s  . c  o m*/
                } catch (Throwable err) {
                    // skip
                }
            }
        }

        // Loop back to parent class
        clsMe = clsMe.getSuperclass();
    }
    return voFieldNames.toArray(new String[voFieldNames.size()]);
}

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From source file:fr.univlorraine.mondossierweb.config.DebugConfig.java

/**
 * Branche customizableTraceInterceptor sur les mthodes public des classes du package controllers
 * @return//from  w  w  w. j  ava 2  s.  c o  m
 */
@Bean
public Advisor controllersAdvisor() {
    return new StaticMethodMatcherPointcutAdvisor(customizableTraceInterceptor()) {
        private static final long serialVersionUID = 5897279987213542868L;

        @Override
        public boolean matches(Method method, Class<?> clazz) {
            return Modifier.isPublic(method.getModifiers()) && clazz.getPackage() != null
                    && clazz.getPackage().getName().startsWith(UserController.class.getPackage().getName());
        }
    };
}

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From source file:com.cuubez.visualizer.resource.ResourceMetaDataScanner.java

public SubResource scanMethods(Class<?> clazz, Method method) {

    int modifier = method.getModifiers();

    if (Modifier.isStatic(modifier) || !Modifier.isPublic(modifier)) {
        return null;
    }//  w ww .  j  a va  2 s . co m

    SubResource subResource = new SubResource();
    subResource.setReflectionMethod(method);

    if (!scanHttpMethod(subResource, method)) {
        return null;
    }

    scanPath(subResource, method);
    scanConsume(subResource, method);
    scanProduce(subResource, method);
    scanDetail(subResource, method);
    scanName(subResource, method);
    scanHttpCodes(subResource, method);
    scanResponseType(subResource, method);
    subResource.setClazz(clazz);

    return subResource;
}

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From source file:org.grails.datastore.mapping.reflect.ReflectionUtils.java

/**
 * Make the given method accessible, explicitly setting it accessible if necessary.
 * The <code>setAccessible(true)</code> method is only called when actually necessary,
 * to avoid unnecessary conflicts with a JVM SecurityManager (if active).
 *
 * Based on the same method in Spring core.
 *
 * @param method the method to make accessible
 * @see java.lang.reflect.Method#setAccessible
 *//*w w  w .  j  a v a2 s. com*/
public static void makeAccessible(Method method) {
    if (!Modifier.isPublic(method.getModifiers())
            || !Modifier.isPublic(method.getDeclaringClass().getModifiers())) {
        method.setAccessible(true);
    }
}

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