- public static abstract class Bindable {
- public abstract String getSimpleName();
- public abstract String toString();
- public abstract <A extends Annotation> A getAnnotation(Class<A> c);
- public abstract Object impose(Object[] fields);
- public boolean isAnnotationPresent(Class<? extends Annotation> c) { return getAnnotation(c) != null; }
-
- public abstract Annotation[][] getArgAnnotations();
- public abstract String[] getArgNames();
-
- public static Bindable create(Object o) {
- if (o instanceof Class) return new BindableClass((Class)o);
- if (o instanceof Method) return new BindableMethod((Method)o);
- if (o instanceof Constructor) return new BindableConstructor((Constructor)o);
- return null;
- }
- }
-
- private static class BindableMethod extends Bindable {
- private final Method _method;
- public String toString() { return "BindableMethod["+_method+"]"; }
- public BindableMethod(Method _method) { this._method = _method; }
- public String getSimpleName() { return _method.getName(); }
- public <A extends Annotation> A getAnnotation(Class<A> c) { return _method.getAnnotation(c); }
- public Object impose(Object[] fields) { return Reflection.impose(_method, fields); }
- public Annotation[][] getArgAnnotations() { return _method.getParameterAnnotations(); }
- public String[] getArgNames() { return new String[_method.getParameterTypes().length]; }
- }
- private static class BindableConstructor extends Bindable {
- private final Constructor _constructor;
- public String toString() { return "BindableConstructor["+_constructor+"]"; }
- public BindableConstructor(Constructor _constructor) { this._constructor = _constructor; }
- public String getSimpleName() { return _constructor.getName(); }
- public <A extends Annotation> A getAnnotation(Class<A> c) { return _constructor.getAnnotation(c); }
- public Object impose(Object[] fields) { return Reflection.impose(_constructor, fields); }
- public Annotation[][] getArgAnnotations() { return _constructor.getParameterAnnotations(); }
- public String[] getArgNames() { return new String[_constructor.getParameterTypes().length]; }
- }
- private static class BindableClass extends Bindable {
- private final Class _class;
- public String toString() { return "BindableClass["+_class+"]"; }
- public BindableClass(Class _class) { this._class = _class; }
- public String getSimpleName() { return _class.getSimpleName(); }
- public <A extends Annotation> A getAnnotation(Class<A> c) { return (A)_class.getAnnotation(c); }
- public Object impose(Object[] fields) { return Reflection.impose(_class, fields); }
- public Annotation[][] getArgAnnotations() {
- Field[] fields = _class.getFields();
- Annotation[][] ret = new Annotation[fields.length][];
- for(int i=0; i<fields.length; i++)
- ret[i] = fields[i].getAnnotations();
- return ret;
- }
- public String[] getArgNames() {
- Field[] fields = _class.getFields();
- String[] ret = new String[fields.length];
- for(int i=0; i<fields.length; i++)
- ret[i] = fields[i].getName();
- return ret;
- }
- }
-