Example usage for java.lang.reflect Modifier toString

Introduction

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

Prototype

public static String toString(int mod)

Source Link

Document

Return a string describing the access modifier flags in the specified modifier.

Usage

From source file:MyClass.java

public static String getModifiers(Executable exec) {
    int mod = exec.getModifiers();
    if (exec instanceof Method) {
        mod = mod & Modifier.methodModifiers();
    } else if (exec instanceof Constructor) {
        mod = mod & Modifier.constructorModifiers();
    }/*from  w  ww  . j a  v a2 s  .com*/
    return Modifier.toString(mod);
}

From source file:com.link_intersystems.lang.reflect.SerializableField.java

@SuppressWarnings("unchecked")
@Override//from ww w . j a  v  a2  s.  c  om
protected Field deserialize(Serializable restoreInfo) throws NoSuchFieldException {
    MemberSerialization<Field> memberSerializationInfo = (MemberSerialization<Field>) restoreInfo;
    Class<?> declaringClass = memberSerializationInfo.getDeclaringClass();
    String fieldName = memberSerializationInfo.getMemberName();
    int modifiers = memberSerializationInfo.getModifiers();
    Field field = declaringClass.getDeclaredField(fieldName);
    int currentModifiers = getModifier(field);
    if (modifiers != currentModifiers) {
        throw new SerializationException("Unable to restore field " + fieldName + " declared at "
                + declaringClass + ". Modifiers changed since serialization. Expected modifiers are "
                + Modifier.toString(modifiers) + ", but current modifiers are "
                + Modifier.toString(currentModifiers));
    }
    return field;
}

From source file:ReflectionTest.java

/**
 * Prints all methods of a class/*w  w  w .j av a  2  s .c  o m*/
 * @param cl a class
 */
public static void printMethods(Class cl) {
    Method[] methods = cl.getDeclaredMethods();

    for (Method m : methods) {
        Class retType = m.getReturnType();
        String name = m.getName();

        System.out.print("   ");
        // print modifiers, return type and method name
        String modifiers = Modifier.toString(m.getModifiers());
        if (modifiers.length() > 0)
            System.out.print(modifiers + " ");
        System.out.print(retType.getName() + " " + name + "(");

        // print parameter types
        Class[] paramTypes = m.getParameterTypes();
        for (int j = 0; j < paramTypes.length; j++) {
            if (j > 0)
                System.out.print(", ");
            System.out.print(paramTypes[j].getName());
        }
        System.out.println(");");
    }
}

From source file:hu.bme.mit.sette.common.validator.reflection.ConstructorValidator.java

/**
 * Sets the required modifiers for the constructor.
 *
 * @param modifiers/*from www  . j  av a2  s . c  o m*/
 *            the required modifiers for the constructor
 * @return this object
 */
public ConstructorValidator withModifiers(final int modifiers) {
    if (getSubject() != null) {
        Constructor<?> constructor = getSubject();

        if ((constructor.getModifiers() & modifiers) != modifiers) {
            this.addException(String.format(
                    "The constructor must have all the " + "specified modifiers\n(modifiers: [%s])",
                    Modifier.toString(modifiers)));
        }
    }

    return this;
}

From source file:ShowClass.java

/** Return a string version of modifiers, handling spaces nicely. */
public static String modifiers(int m) {
    if (m == 0)/*from w  ww.  java2 s  .  c o m*/
        return "";
    else
        return Modifier.toString(m) + " ";
}

From source file:MyJavaP.java

/**
 * Format the fields and methods of one class, given its name.
 *//*w w w  .j  av  a 2 s . c o m*/
protected void doClass(String className) {

    try {
        Class c = Class.forName(className);
        System.out.println(Modifier.toString(c.getModifiers()) + ' ' + c + " {");

        int mods;
        Field fields[] = c.getDeclaredFields();
        for (int i = 0; i < fields.length; i++) {
            if (!Modifier.isPrivate(fields[i].getModifiers())
                    && !Modifier.isProtected(fields[i].getModifiers()))
                System.out.println("\t" + fields[i]);
        }
        Constructor[] constructors = c.getConstructors();
        for (int j = 0; j < constructors.length; j++) {
            Constructor constructor = constructors[j];
            System.out.println("\t" + constructor);

        }
        Method methods[] = c.getDeclaredMethods();
        for (int i = 0; i < methods.length; i++) {
            if (!Modifier.isPrivate(methods[i].getModifiers())
                    && !Modifier.isProtected(methods[i].getModifiers()))
                System.out.println("\t" + methods[i]);
        }
        System.out.println("}");
    } catch (ClassNotFoundException e) {
        System.err.println("Error: Class " + className + " not found!");
    } catch (Exception e) {
        System.err.println(e);
    }
}

From source file:kilim.tools.DumpClass.java

public void visit(int version, int access, String name, String signature, String superName,
        String[] interfaces) {//  www . j a v a 2s.com
    p(".class ");
    p(Modifier.toString(access));
    p(" ");
    pn(name);
    if (superName != null)
        pn(".super " + superName);

    if (interfaces != null) {
        for (int i = 0; i < interfaces.length; i++) {
            p(".implements ");
            pn(interfaces[i]);
        }
    }
}

From source file:hu.bme.mit.sette.common.validator.reflection.ConstructorValidator.java

/**
 * Sets the prohibited modifiers for the constructor.
 *
 * @param modifiers/*  w  w  w.j  a v a 2  s  .  c o m*/
 *            the prohibited modifiers for the constructor.
 * @return this object
 */
public ConstructorValidator withoutModifiers(final int modifiers) {
    if (getSubject() != null) {
        Constructor<?> constructor = getSubject();

        if ((constructor.getModifiers() & modifiers) != 0) {
            this.addException(String.format(
                    "The constructor must not have any of " + "the specified modifiers\n(modifiers: [%s])",
                    Modifier.toString(modifiers)));
        }
    }

    return this;
}

From source file:ReflectionTest.java

/**
 * Prints all fields of a class// www.  j a v  a  2  s . co  m
 * @param cl a class
 */
public static void printFields(Class cl) {
    Field[] fields = cl.getDeclaredFields();

    for (Field f : fields) {
        Class type = f.getType();
        String name = f.getName();
        System.out.print("   ");
        String modifiers = Modifier.toString(f.getModifiers());
        if (modifiers.length() > 0)
            System.out.print(modifiers + " ");
        System.out.println(type.getName() + " " + name + ";");
    }
}

From source file:kilim.tools.DumpClass.java

public FieldVisitor visitField(int access, String name, String desc, String signature, Object value) {
    p(".field ");
    p(Modifier.toString(access));
    p(" ");/*from w w  w.  j ava  2 s.c om*/
    p(name);
    p(" ");
    p(desc);
    if (value != null) {
        p(" = ");
        if (value instanceof String) {
            pn("\"" + value + "\"");
        } else {
            pn(value.toString());
        }
    } else {
        pn();
    }
    return null;
}