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Commit 15ad54404bfccf150d77e1ec3c79edf7057b9fd5

Authored by Dancovich
1 parent 466843a6
Exists in master

-Classe agora não é mais "final" 

-Editadas documentações que faltavam
Showing 1 changed file with 23 additions and 11 deletions   Show diff stats
impl/core/src/main/java/br/gov/frameworkdemoiselle/util/Reflections.java
  Diff comments   View file @15ad544
... ... @@ -52,9 +52,11 @@ import java.util.List;
52 52 *
53 53 * @author SERPRO
54 54 */
55   -public final class Reflections {
  55 +public class Reflections {
56 56  
57   - private Reflections() {
  57 + protected Reflections() {
  58 + //Impede instanciar subclasses desse tipo.
  59 + throw new UnsupportedOperationException();
58 60 }
59 61  
60 62 /**
... ... @@ -109,7 +111,10 @@ public final class Reflections {
109 111 }
110 112  
111 113 /**
112   - * TODO
  114 + * <p>Return the parametized type passed to members (fields or methods) that accepts Generics.</p>
  115 + *
  116 + * @see #getGenericTypeArgument(Field field, int idx)
  117 + *
113 118 */
114 119 public static <T> Class<T> getGenericTypeArgument(final Member member, final int idx) {
115 120 Class<T> result = null;
... ... @@ -124,7 +129,10 @@ public final class Reflections {
124 129 }
125 130  
126 131 /**
127   - * TODO
  132 + * <p>Return the parametized type passed to methods that accepts Generics.</p>
  133 + *
  134 + * @see #getGenericTypeArgument(Field field, int idx)
  135 + *
128 136 */
129 137 @SuppressWarnings("unchecked")
130 138 public static <T> Class<T> getGenericTypeArgument(final Method method, final int pos) {
... ... @@ -180,7 +188,8 @@ public final class Reflections {
180 188 }
181 189  
182 190 /**
183   - * TODO
  191 + * @return All non static fields from a certain type. Inherited fields are not returned, so if you
  192 + * need to get inherited fields you must iterate over this type's hierarchy.
184 193 */
185 194 public static Field[] getNonStaticDeclaredFields(Class<?> type) {
186 195 List<Field> fields = new ArrayList<Field>();
... ... @@ -197,21 +206,24 @@ public final class Reflections {
197 206 }
198 207  
199 208 /**
200   - * TODO
  209 + * @return All non static fields from a certain type, including fields declared in superclasses of this type.
201 210 */
202 211 public static List<Field> getNonStaticFields(Class<?> type) {
203 212 List<Field> fields = new ArrayList<Field>();
204 213  
205 214 if (type != null) {
206   - fields.addAll(Arrays.asList(getNonStaticDeclaredFields(type)));
207   - fields.addAll(getNonStaticFields(type.getSuperclass()));
  215 + Class<?> currentType = type;
  216 + while(currentType!=null && !"java.lang.Object".equals(currentType.getCanonicalName())){
  217 + fields.addAll(Arrays.asList(getNonStaticDeclaredFields(currentType)));
  218 + currentType = currentType.getSuperclass();
  219 + }
208 220 }
209 221  
210 222 return fields;
211 223 }
212 224  
213 225 /**
214   - * TODO
  226 + * Instantiate an object of the given type. The default constructor with no parameters is used.
215 227 */
216 228 public static <T> T instantiate(Class<T> clazz) {
217 229 T object = null;
... ... @@ -282,7 +294,7 @@ public final class Reflections {
282 294 }
283 295  
284 296 /**
285   - * TODO
  297 + * Return an URL to access a resource available to the active classloader for the calling thread.
286 298 */
287 299 public static URL getResourceAsURL(final String resource) {
288 300 ClassLoader classLoader = getClassLoaderForResource(resource);
... ... @@ -290,7 +302,7 @@ public final class Reflections {
290 302 }
291 303  
292 304 /**
293   - * TODO
  305 + * Loads a class with the given name using the active classloader for the current thread.
294 306 */
295 307 @SuppressWarnings("unchecked")
296 308 public static <T> Class<T> forName(final String className) throws ClassNotFoundException {
... ...