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fix doc

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Looly
2022-06-10 16:11:44 +08:00
parent c4ab3af0a3
commit c2c67338e7
1 changed files with 14 additions and 13 deletions
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27
hutool-core/src/main/java/cn/hutool/core/reflect/ReflectUtil.java
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@@ -33,8 +33,9 @@ public class ReflectUtil {
* *
* @param executable 可执行的反射对象 * @param executable 可执行的反射对象
* @return 描述符 * @return 描述符
* @link <a href="https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html">jvm定义的Field Descriptors（字段描述）</a> * @author VampireAchao
* @link <a href="https://public static class.gitee.io/2022/06/07/%E7%B1%BB%E5%9E%8B%E6%8F%8F%E8%BF%B0%E7%AC%A6/">关于类型描述符的博客</a> * @see <a href="https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html">jvm定义的Field Descriptors（字段描述）</a>
* @see <a href="https://vampireAchao.gitee.io/2022/06/07/%E7%B1%BB%E5%9E%8B%E6%8F%8F%E8%BF%B0%E7%AC%A6/">关于类型描述符的博客</a>
* <p>例：</p> * <p>例：</p>
* <ul> * <ul>
* <li>{@code ReflectUtil.getDescriptor(Object.class.getMethod("hashCode")) // "()I"}</li> * <li>{@code ReflectUtil.getDescriptor(Object.class.getMethod("hashCode")) // "()I"}</li>
@@ -43,17 +44,16 @@ public class ReflectUtil {
* <li>{@code ReflectUtil.getDescriptor(ReflectUtil.class.getDeclaredMethod("appendDescriptor", Class.clas, StringBuilder.class)) // "(Ljava/lang/Class;Ljava/lang/StringBuilder;)V"}</li> * <li>{@code ReflectUtil.getDescriptor(ReflectUtil.class.getDeclaredMethod("appendDescriptor", Class.clas, StringBuilder.class)) // "(Ljava/lang/Class;Ljava/lang/StringBuilder;)V"}</li>
* <li>{@code ReflectUtil.getDescriptor(ArrayUtil.class.getMethod("isEmpty", Object[].class)) // "([Ljava/lang/Object;)Z"}</li> * <li>{@code ReflectUtil.getDescriptor(ArrayUtil.class.getMethod("isEmpty", Object[].class)) // "([Ljava/lang/Object;)Z"}</li>
* </ul> * </ul>
* @author VampireAchao
*/ */
public static String getDescriptor(Executable executable) { public static String getDescriptor(final Executable executable) {
StringBuilder stringBuilder = new StringBuilder(); final StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append('('); stringBuilder.append('(');
Class<?>[] parameters = executable.getParameterTypes(); final Class<?>[] parameters = executable.getParameterTypes();
for (Class<?> parameter : parameters) { for (final Class<?> parameter : parameters) {
stringBuilder.append(getDescriptor(parameter)); stringBuilder.append(getDescriptor(parameter));
} }
if (executable instanceof Method) { if (executable instanceof Method) {
Method method = (Method) executable; final Method method = (Method) executable;
return stringBuilder.append(')').append(getDescriptor(method.getReturnType())).toString(); return stringBuilder.append(')').append(getDescriptor(method.getReturnType())).toString();
} else if (executable instanceof Constructor) { } else if (executable instanceof Constructor) {
return stringBuilder.append(")V").toString(); return stringBuilder.append(")V").toString();
@@ -65,8 +65,10 @@ public class ReflectUtil {
* 获取类型描述符，这是编译成class文件后的二进制名称 * 获取类型描述符，这是编译成class文件后的二进制名称
* *
* @param clazz 类 * @param clazz 类
* @link <a href="https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html">jvm定义的Field Descriptors（字段描述）</a> * @return 描述字符串
* @link <a href="https://public static class.gitee.io/2022/06/07/%E7%B1%BB%E5%9E%8B%E6%8F%8F%E8%BF%B0%E7%AC%A6/">关于类型描述符的博客</a> * @author VampireAchao
* @see <a href="https://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html">jvm定义的Field Descriptors（字段描述）</a>
* @see <a href="https://vampireAchao.gitee.io/2022/06/07/%E7%B1%BB%E5%9E%8B%E6%8F%8F%E8%BF%B0%E7%AC%A6/">关于类型描述符的博客</a>
* <p>例：</p> * <p>例：</p>
* <ul> * <ul>
* <li>{@code ReflectUtil.getDescriptor(boolean.class) "Z"}</li> * <li>{@code ReflectUtil.getDescriptor(boolean.class) "Z"}</li>
@@ -75,10 +77,9 @@ public class ReflectUtil {
* <li>{@code ReflectUtil.getDescriptor(int.class) "I"}</li> * <li>{@code ReflectUtil.getDescriptor(int.class) "I"}</li>
* <li>{@code ReflectUtil.getDescriptor(Integer.class) "Ljava/lang/Integer;"}</li> * <li>{@code ReflectUtil.getDescriptor(Integer.class) "Ljava/lang/Integer;"}</li>
* </ul> * </ul>
* @author VampireAchao
*/ */
public static String getDescriptor(Class<?> clazz) { public static String getDescriptor(final Class<?> clazz) {
StringBuilder stringBuilder = new StringBuilder(); final StringBuilder stringBuilder = new StringBuilder();
Class<?> currentClass; Class<?> currentClass;
for (currentClass = clazz; for (currentClass = clazz;
currentClass.isArray(); currentClass.isArray();