Examples of sun.reflect.MethodAccessor

sun.reflect.MethodAccessor
This interface provides the declaration for java.lang.reflect.Method.invoke(). Each Method object is configured with a (possibly dynamically-generated) class which implements this interface.

    // for a given Method. However, avoiding synchronization will
    // probably make the implementation more scalable.
    private void acquireMethodAccessor() {
        // First check to see if one has been created yet, and take it
        // if so
        MethodAccessor tmp = null;
        if (root != null) tmp = root.getMethodAccessor();
        if (tmp != null) {
            methodAccessor = tmp;
            return;
        }

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    // for a given Method. However, avoiding synchronization will
    // probably make the implementation more scalable.
    private MethodAccessor acquireMethodAccessor() {
        // First check to see if one has been created yet, and take it
        // if so
        MethodAccessor tmp = null;
        if (root != null) tmp = root.getMethodAccessor();
        if (tmp != null) {
            methodAccessor = tmp;
        } else {
            // Otherwise fabricate one and propagate it up to the root

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                Class<?> caller = Reflection.getCallerClass(1);


                checkAccess(caller, clazz, obj, modifiers);
            }
        }
        MethodAccessor ma = methodAccessor;             // read volatile
        if (ma == null) {
            ma = acquireMethodAccessor();
        }
        return ma.invoke(obj, args);
    }

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    // for a given Method. However, avoiding synchronization will
    // probably make the implementation more scalable.
    private MethodAccessor acquireMethodAccessor() {
        // First check to see if one has been created yet, and take it
        // if so
        MethodAccessor tmp = null;
        if (root != null) tmp = root.getMethodAccessor();
        if (tmp != null) {
            methodAccessor = tmp;
        } else {
            // Otherwise fabricate one and propagate it up to the root

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    // for a given Method. However, avoiding synchronization will
    // probably make the implementation more scalable.
    private void acquireMethodAccessor() {
        // First check to see if one has been created yet, and take it
        // if so
        MethodAccessor tmp = null;
        if (root != null) tmp = root.getMethodAccessor();
        if (tmp != null) {
            methodAccessor = tmp;
            return;
        }

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    // for a given Method. However, avoiding synchronization will
    // probably make the implementation more scalable.
    private void acquireMethodAccessor() {
        // First check to see if one has been created yet, and take it
        // if so
        MethodAccessor tmp = null;
        if (root != null) tmp = root.getMethodAccessor();
        if (tmp != null) {
            methodAccessor = tmp;
            return;
        }

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        }
    }


    public Getter newGetter(final Method method) {
        final Class type = method.getReturnType();
        final MethodAccessor methodAccessor = newMethodAccessor(method);


        return new Getter() {
            public Object getProperty(Object obj) {
                try {
                    return methodAccessor.invoke(obj, null);
                } catch (InvocationTargetException e) {
                    throw new Sql2oException("error while calling getter method with name " + method.getName() + " on class " + obj.getClass().toString(), e);
                }
            }

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        };
    }


    public Setter newSetter(final Method method) {
        final Class type = method.getParameterTypes()[0];
        final MethodAccessor methodAccessor = newMethodAccessor(method);
        return new Setter() {
            public void setProperty(Object obj, Object value) {
                if (value == null && type.isPrimitive()) return;
                try {
                    methodAccessor.invoke(obj, new Object[]{value});
                } catch (InvocationTargetException e) {
                    throw new Sql2oException("error while calling setter method with name " + method.getName() + " on class " + obj.getClass().toString(), e);
                }
            }

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Related Classes of sun.reflect.MethodAccessor

org.sql2o.reflection.MethodAccessorsGenerator

java.lang.reflect.Method

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