Example usage for java.lang.reflect Modifier isFinal

Introduction

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

Prototype

public static boolean isFinal(int mod) 

Source Link

Document

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

Usage

From source file:com.happyblueduck.lembas.datastore.LembasEntity.java

/**
 * copies values from  lembasEntity to this entity. skip objectKey from that.
 * @param that/*from w  w w .  j a v a  2s .c o m*/
 */
public void copy(LembasEntity that) {

    ArrayList<Field> fields = Lists.newArrayList(that.getClass().getFields());
    for (Field f : fields) {
        try {

            int modifiers = f.getModifiers();
            if (Modifier.isPrivate(modifiers))
                continue;
            if (Modifier.isStatic(modifiers))
                continue;
            if (Modifier.isTransient(modifiers))
                continue;
            if (Modifier.isFinal(modifiers))
                continue;
            if (Modifier.isVolatile(modifiers))
                continue;

            if (f.getName().equalsIgnoreCase(LembasUtil.objectKey))
                continue;

            Object value = f.get(that);
            if (value != null)
                this.setField(f, value);

        } catch (IllegalAccessException exception) {
            exception.printStackTrace();
        }
    }
}

---

From source file:xutils.view.ViewInjectorImpl.java

@SuppressWarnings("ConstantConditions")
private static void injectObject(Object handler, Class<?> handlerType, ViewFinder finder) {

    if (handlerType == null || IGNORED.contains(handlerType)) {
        return;/* www  .  ja v  a  2  s.  com*/
    }

    // inject view
    Field[] fields = handlerType.getDeclaredFields();
    if (fields != null && fields.length > 0) {
        for (Field field : fields) {

            Class<?> fieldType = field.getType();
            if (
            /* ??? */ Modifier.isStatic(field.getModifiers()) ||
            /* ?final */ Modifier.isFinal(field.getModifiers()) ||
            /* ? */ fieldType.isPrimitive() ||
            /* ? */ fieldType.isArray()) {
                continue;
            }

            ViewInject viewInject = field.getAnnotation(ViewInject.class);
            if (viewInject != null) {
                try {
                    View view = finder.findViewById(viewInject.value(), viewInject.parentId());
                    if (view != null) {
                        field.setAccessible(true);
                        field.set(handler, view);
                    } else {
                        throw new RuntimeException("Invalid @ViewInject for " + handlerType.getSimpleName()
                                + "." + field.getName());
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    }

    // inject event
    Method[] methods = handlerType.getDeclaredMethods();
    if (methods != null && methods.length > 0) {
        for (Method method : methods) {

            if (Modifier.isStatic(method.getModifiers()) || !Modifier.isPrivate(method.getModifiers())) {
                continue;
            }

            //??event
            Event event = method.getAnnotation(Event.class);
            if (event != null) {
                try {
                    // id?
                    int[] values = event.value();
                    int[] parentIds = event.parentId();
                    int parentIdsLen = parentIds == null ? 0 : parentIds.length;
                    //id?ViewInfo???
                    for (int i = 0; i < values.length; i++) {
                        int value = values[i];
                        if (value > 0) {
                            ViewInfo info = new ViewInfo();
                            info.value = value;
                            info.parentId = parentIdsLen > i ? parentIds[i] : 0;
                            method.setAccessible(true);
                            EventListenerManager.addEventMethod(finder, info, event, handler, method);
                        }
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    }

    injectObject(handler, handlerType.getSuperclass(), finder);
}

---

From source file:com.xutils.view.ViewInjectorImpl.java

@SuppressWarnings("ConstantConditions")
private static void injectObject(Object handler, Class<?> handlerType, ViewFinder finder) {

    if (handlerType == null || IGNORED.contains(handlerType)) {
        return;/*from  w w  w  .ja  v a2  s  .  co  m*/
    }

    // inject view
    Field[] fields = handlerType.getDeclaredFields();
    if (fields != null && fields.length > 0) {
        for (Field field : fields) {

            Class<?> fieldType = field.getType();
            if (
            /* ??? */ Modifier.isStatic(field.getModifiers()) ||
            /* ?final */ Modifier.isFinal(field.getModifiers()) ||
            /* ? */ fieldType.isPrimitive() ||
            /* ? */ fieldType.isArray()) {
                continue;
            }

            ViewInject viewInject = field.getAnnotation(ViewInject.class);
            if (viewInject != null) {
                try {
                    View view = finder.findViewById(viewInject.value(), viewInject.parentId());
                    if (view != null) {
                        field.setAccessible(true);
                        field.set(handler, view);
                    } else {
                        throw new RuntimeException("Invalid id(" + viewInject.value() + ") for @ViewInject!"
                                + handlerType.getSimpleName());
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    }

    // inject event
    Method[] methods = handlerType.getDeclaredMethods();
    if (methods != null && methods.length > 0) {
        for (Method method : methods) {

            if (Modifier.isStatic(method.getModifiers()) || !Modifier.isPrivate(method.getModifiers())) {
                continue;
            }

            //??event
            Event event = method.getAnnotation(Event.class);
            if (event != null) {
                try {
                    // id?
                    int[] values = event.value();
                    int[] parentIds = event.parentId();
                    int parentIdsLen = parentIds == null ? 0 : parentIds.length;
                    //id?ViewInfo???
                    for (int i = 0; i < values.length; i++) {
                        int value = values[i];
                        if (value > 0) {
                            ViewInfo info = new ViewInfo();
                            info.value = value;
                            info.parentId = parentIdsLen > i ? parentIds[i] : 0;
                            method.setAccessible(true);
                            EventListenerManager.addEventMethod(finder, info, event, handler, method);
                        }
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    }

    injectObject(handler, handlerType.getSuperclass(), finder);
}

---

From source file:org.ngrinder.model.BaseEntity.java

/**
 * Clone current entity./*from   w w  w  . j  a  v  a2 s  . c o  m*/
 *
 * Only not null value is merged.
 *
 * @param toInstance instance to which the value is copied.
 * @return cloned entity
 */
public M cloneTo(M toInstance) {
    Field forDisplay = null;
    try {
        Field[] fields = getClass().getDeclaredFields();
        // Iterate over all the attributes
        for (Field each : fields) {
            if (each.isSynthetic()) {
                continue;
            }
            final int modifiers = each.getModifiers();
            if (Modifier.isFinal(modifiers) || Modifier.isStatic(modifiers)) {
                continue;
            }
            forDisplay = each;
            final Cloneable annotation = each.getAnnotation(Cloneable.class);
            if (annotation == null) {
                continue;
            }
            if (!each.isAccessible()) {
                each.setAccessible(true);
            }
            each.set(toInstance, each.get(this));
        }
        return toInstance;
    } catch (Exception e) {
        String displayName = (forDisplay == null) ? "Empty" : forDisplay.getName();
        throw processException(displayName + " - Exception occurred while cloning an entity from " + this
                + " to " + toInstance, e);
    }
}

---

From source file:com.taobao.diamond.common.Constants.java

/** ?-D > env > diamond.properties  */
public static void init() {
    File diamondFile = new File(System.getProperty("user.home"), "diamond/ServerAddress");
    if (!diamondFile.exists()) {
        diamondFile.getParentFile().mkdirs();
        try (OutputStream out = new FileOutputStream(diamondFile)) {
            out.write("localhost".getBytes());
        } catch (IOException e) {
            throw new IllegalStateException(diamondFile.toString(), e);
        }//from   w w  w . j  a  v a2 s .c om
    }
    List<Field> fields = new ArrayList<>();
    for (Field field : Constants.class.getDeclaredFields()) {
        if (Modifier.isPublic(field.getModifiers()) && !Modifier.isFinal(field.getModifiers())) {
            fields.add(field);
        }
    }

    Properties props = new Properties();
    {
        ClassLoader cl = Thread.currentThread().getContextClassLoader();
        if (cl == null)
            cl = Constants.class.getClassLoader();
        try (InputStream in = cl.getResourceAsStream("diamond.properties")) {
            if (in != null)
                props.load(in);
        } catch (IOException e) {
            log.warn("load diamond.properties", e);
        }
    }
    props.putAll(System.getenv());
    props.putAll(System.getProperties());

    Map<String, Object> old = new HashMap<>();
    try {
        for (Field field : fields) {
            if (!props.containsKey(field.getName()))
                continue;
            old.put(field.getName(), field.get(Constants.class));

            String value = props.getProperty(field.getName());
            Class<?> clazz = field.getType();
            if (String.class.equals(clazz)) {
                field.set(Constraints.class, value);
            } else if (int.class.equals(clazz)) {
                if (value != null) {
                    field.set(Constraints.class, Integer.parseInt(value));
                }
            } else {
                throw new IllegalArgumentException(field + "  " + value + " ?");
            }
        }
    } catch (IllegalAccessException e) {
        throw new IllegalStateException(e);
    }

    setValue(old, "CONFIG_HTTP_URI_FILE", "HTTP_URI_FILE");
    setValue(old, "HTTP_URI_LOGIN", "HTTP_URI_FILE");
    setValue(old, "DAILY_DOMAINNAME", "DEFAULT_DOMAINNAME");
}

---

From source file:com.example.basedemo.view.ViewInjectorImpl.java

@SuppressWarnings("ConstantConditions")
private static void injectObject(Object handler, Class<?> handlerType, ViewFinder finder) {

    if (handlerType == null || IGNORED.contains(handlerType)) {
        return;//from  ww  w  .  j a va  2s . com
    }

    // ?
    injectObject(handler, handlerType.getSuperclass(), finder);

    // inject view
    Field[] fields = handlerType.getDeclaredFields();
    if (fields != null && fields.length > 0) {
        for (Field field : fields) {

            Class<?> fieldType = field.getType();
            if (
            /* ??? */ Modifier.isStatic(field.getModifiers()) ||
            /* ?final */ Modifier.isFinal(field.getModifiers()) ||
            /* ? */ fieldType.isPrimitive() ||
            /* ? */ fieldType.isArray()) {
                continue;
            }

            ViewInject viewInject = field.getAnnotation(ViewInject.class);
            if (viewInject != null) {
                try {
                    View view = finder.findViewById(viewInject.value(), viewInject.parentId());
                    if (view != null) {
                        field.setAccessible(true);
                        field.set(handler, view);
                    } else {
                        throw new RuntimeException("Invalid @ViewInject for " + handlerType.getSimpleName()
                                + "." + field.getName());
                    }
                } catch (Throwable ex) {
                    Log.e(ex.getMessage(), ex.toString());
                }
            }
        }
    } // end inject view

    // inject event
    Method[] methods = handlerType.getDeclaredMethods();
    if (methods != null && methods.length > 0) {
        for (Method method : methods) {

            if (Modifier.isStatic(method.getModifiers()) || !Modifier.isPrivate(method.getModifiers())) {
                continue;
            }

            //??event
            Event event = method.getAnnotation(Event.class);
            if (event != null) {
                try {
                    // id?
                    int[] values = event.value();
                    int[] parentIds = event.parentId();
                    int parentIdsLen = parentIds == null ? 0 : parentIds.length;
                    //id?ViewInfo???
                    for (int i = 0; i < values.length; i++) {
                        int value = values[i];
                        if (value > 0) {
                            ViewInfo info = new ViewInfo();
                            info.value = value;
                            info.parentId = parentIdsLen > i ? parentIds[i] : 0;
                            method.setAccessible(true);
                            EventListenerManager.addEventMethod(finder, info, event, handler, method);
                        }
                    }
                } catch (Throwable ex) {
                    Log.e(ex.getMessage(), ex.toString());
                }
            }
        }
    } // end inject event

}

---

From source file:org.springframework.test.context.support.AnnotationConfigContextLoaderUtils.java

private static boolean isStaticNonPrivateAndNonFinal(Class<?> clazz) {
    Assert.notNull(clazz, "Class must not be null");
    int modifiers = clazz.getModifiers();
    return (Modifier.isStatic(modifiers) && !Modifier.isPrivate(modifiers) && !Modifier.isFinal(modifiers));
}

---

From source file:org.apache.openjpa.enhance.PCSubclassValidator.java

public void assertCanSubclass() {
    Class superclass = meta.getDescribedType();
    String name = superclass.getName();
    if (superclass.isInterface())
        addError(loc.get("subclasser-no-ifaces", name), meta);
    if (Modifier.isFinal(superclass.getModifiers()))
        addError(loc.get("subclasser-no-final-classes", name), meta);
    if (Modifier.isPrivate(superclass.getModifiers()))
        addError(loc.get("subclasser-no-private-classes", name), meta);
    if (PersistenceCapable.class.isAssignableFrom(superclass))
        addError(loc.get("subclasser-super-already-pc", name), meta);

    try {/*from  w w w .  jav a2 s.c om*/
        Constructor c = superclass.getDeclaredConstructor(new Class[0]);
        if (!(Modifier.isProtected(c.getModifiers()) || Modifier.isPublic(c.getModifiers())))
            addError(loc.get("subclasser-private-ctor", name), meta);
    } catch (NoSuchMethodException e) {
        addError(loc.get("subclasser-no-void-ctor", name), meta);
    }

    // if the BCClass we loaded is already pc and the superclass is not,
    // then we should never get here, so let's make sure that the
    // calling context is caching correctly by throwing an exception.
    if (pc.isInstanceOf(PersistenceCapable.class) && !PersistenceCapable.class.isAssignableFrom(superclass))
        throw new InternalException(loc.get("subclasser-class-already-pc", name));

    if (AccessCode.isProperty(meta.getAccessType()))
        checkPropertiesAreInterceptable();

    if (errors != null && !errors.isEmpty())
        throw new UserException(errors.toString());
    else if (contractViolations != null && !contractViolations.isEmpty() && log.isWarnEnabled())
        log.warn(contractViolations.toString());
}

---

From source file:com.asuka.android.asukaandroid.view.ViewInjectorImpl.java

@SuppressWarnings("ConstantConditions")
private static void injectObject(Object handler, Class<?> handlerType, ViewFinder finder) {

    if (handlerType == null || IGNORED.contains(handlerType)) {
        return;//from   www  .j  av  a 2 s  .  c o  m
    }

    // ?
    injectObject(handler, handlerType.getSuperclass(), finder);

    // inject view
    Field[] fields = handlerType.getDeclaredFields();
    if (fields != null && fields.length > 0) {
        for (Field field : fields) {

            Class<?> fieldType = field.getType();
            if (
            /* ??? */ Modifier.isStatic(field.getModifiers()) ||
            /* ?final */ Modifier.isFinal(field.getModifiers()) ||
            /* ? */ fieldType.isPrimitive() ||
            /* ? */ fieldType.isArray()) {
                continue;
            }

            ViewInject viewInject = field.getAnnotation(ViewInject.class);
            if (viewInject != null) {
                try {
                    View view = finder.findViewById(viewInject.value(), viewInject.parentId());
                    if (view != null) {
                        field.setAccessible(true);
                        field.set(handler, view);
                    } else {
                        throw new RuntimeException("Invalid @ViewInject for " + handlerType.getSimpleName()
                                + "." + field.getName());
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    } // end inject view

    // inject event
    Method[] methods = handlerType.getDeclaredMethods();
    if (methods != null && methods.length > 0) {
        for (Method method : methods) {

            if (Modifier.isStatic(method.getModifiers()) || !Modifier.isPrivate(method.getModifiers())) {
                continue;
            }

            //??event
            Event event = method.getAnnotation(Event.class);
            if (event != null) {
                try {
                    // id?
                    int[] values = event.value();
                    int[] parentIds = event.parentId();
                    int parentIdsLen = parentIds == null ? 0 : parentIds.length;
                    //id?ViewInfo???
                    for (int i = 0; i < values.length; i++) {
                        int value = values[i];
                        if (value > 0) {
                            ViewInfo info = new ViewInfo();
                            info.value = value;
                            info.parentId = parentIdsLen > i ? parentIds[i] : 0;
                            method.setAccessible(true);
                            EventListenerManager.addEventMethod(finder, info, event, handler, method);
                        }
                    }
                } catch (Throwable ex) {
                    LogUtil.e(ex.getMessage(), ex);
                }
            }
        }
    } // end inject event

}

---

From source file:edu.usu.sdl.openstorefront.util.ReflectionUtil.java

/**
 * This gets all declared field of the whole object hierarchy
 *
 * @param typeClass//from   w  w w  .  ja v  a 2  s . com
 * @return
 */
public static List<Field> getAllFields(Class typeClass) {
    Objects.requireNonNull(typeClass, "Class is required");

    List<Field> fields = new ArrayList<>();
    if (typeClass.getSuperclass() != null) {
        fields.addAll(getAllFields(typeClass.getSuperclass()));
    }
    for (Field field : typeClass.getDeclaredFields()) {
        if (Modifier.isStatic(field.getModifiers()) == false
                && Modifier.isFinal(field.getModifiers()) == false) {
            fields.add(field);
        }
    }
    return fields;
}

---

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