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:Main.java

public static void main(String[] args) throws Exception {
    Class<?> clazz = String.class;
    int modifier = clazz.getModifiers();

    if (Modifier.isFinal(modifier)) {
        System.out.println("isFinal");
    }/*from   w  w  w .  j  av a2 s  .  c  om*/
}

From source file:Main.java

public static boolean fieldIsInvalid(Field field) {
    return (Modifier.isStatic(field.getModifiers()) && Modifier.isFinal(field.getModifiers()))
            || field.isSynthetic();/*from  www.  j a  v a  2 s. c om*/
}

From source file:Main.java

private static void getClassModifier(Class clazz) {
    int modifier = clazz.getModifiers();

    if (Modifier.isFinal(modifier)) {
        System.out.println(clazz.getName() + " class modifier is final");
    }/*from ww  w. j a  va2  s.c o m*/
}

From source file:Main.java

public static <C> C cloneObject(C original) {
    try {//  ww w  . j  a  v a2  s.c o m
        C clone = (C) original.getClass().newInstance();
        for (Field field : getAllFieldsValues(original.getClass())) {
            field.setAccessible(true);
            if (field.get(original) == null || Modifier.isFinal(field.getModifiers())) {
                continue;
            }
            if (field.getType().isPrimitive() || field.getType().equals(String.class)
                    || field.getType().getSuperclass().equals(Number.class)
                    || field.getType().equals(Boolean.class)) {
                field.set(clone, field.get(original));
            } else {
                Object childObj = field.get(original);
                if (childObj == original) {
                    field.set(clone, clone);
                } else {
                    field.set(clone, cloneObject(field.get(original)));
                }
            }
        }
        return clone;
    } catch (Exception e) {
        return null;
    }
}

From source file:Main.java

private static void init() {
    try {/*from ww  w . j a va2s . co m*/
        // read all com.android.internal.R
        Class clazz = Class.forName("com.android.internal.R$layout");
        Field[] fields = clazz.getDeclaredFields();
        for (Field field : fields) {
            // public static final
            if (Modifier.isPublic(field.getModifiers()) && Modifier.isStatic(field.getModifiers())
                    && Modifier.isFinal(field.getModifiers())) {
                try {
                    int id = field.getInt(null);
                    sSystemLayoutResIds.put(id, field.getName());
                } catch (IllegalAccessException e) {
                }
            }
        }
    } catch (Exception e) {
    }
}

From source file:ModifierUtil.java

public static boolean isFinal(Member member) {
    return Modifier.isFinal(member.getModifiers());
}

From source file:DeclarationInfoDemo.java

public static void printModifiers(final Class dataType) {
    final int modifiers = dataType.getModifiers();
    if (Modifier.isPrivate(modifiers)) {
        System.out.print("private ");
    }/*from  w ww  .  j  a  va2  s  .c  o  m*/
    if (Modifier.isPrivate(modifiers)) {
        System.out.print("private ");
    }
    if (Modifier.isPublic(modifiers)) {
        System.out.print("private ");
    }
    if (Modifier.isAbstract(modifiers)) {
        System.out.print("abstract ");
    }
    if (Modifier.isFinal(modifiers)) {
        System.out.print("final ");
    }
    if (Modifier.isNative(modifiers)) {
        System.out.print("native ");
    }
    if (Modifier.isInterface(modifiers)) {
        System.out.print("interface ");
    }
    if (Modifier.isStatic(modifiers)) {
        System.out.print("static ");
    }
    if (Modifier.isStrict(modifiers)) {
        System.out.print("strict ");
    }
    if (Modifier.isSynchronized(modifiers)) {
        System.out.print("synchronized ");
    }
    if (Modifier.isTransient(modifiers)) {
        System.out.print("transient ");
    }
    if (Modifier.isVolatile(modifiers)) {
        System.out.print("volatile ");
    }
    System.out.println(dataType.getName());
}

From source file:Main.java

public static boolean isStaticVariableField(Field field) {
    final int mod = field.getModifiers();
    return Modifier.isStatic(mod) && !Modifier.isFinal(mod);
}

From source file:Main.java

public static boolean isInstanceVariableField(Field field) {
    final int mod = field.getModifiers();
    return !Modifier.isStatic(mod) && !Modifier.isFinal(mod);
}

From source file:ModifierUtil.java

public static boolean isFinal(Class<?> clazz) {
    return Modifier.isFinal(clazz.getModifiers());
}