Author: simonetripodi
Date: Wed Jan 6 17:20:34 2010
New Revision: 896548
URL: http://svn.apache.org/viewvc?rev=896548&view=rev
Log:
Initial checkin for the MethodArgument class
Added:
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java
(with props)
Added:
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java?rev=896548&view=auto
==============================================================================
---
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java
(added)
+++
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java
Wed Jan 6 17:20:34 2010
@@ -0,0 +1,132 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.digester.annotations.reflect;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.AnnotatedElement;
+import java.lang.reflect.Method;
+
+/**
+ * Class to supply the missing Java {...@code AnnotatedElement} for method
+ * arguments.
+ *
+ * @author Simone Tripodi (simonetripodi)
+ * @version $Id$
+ */
+public final class MethodArgument implements AnnotatedElement {
+
+ /**
+ * The method argument index.
+ */
+ private final int index;
+
+ /**
+ * The method argument type.
+ */
+ private final Class<?> parameterType;
+
+ /**
+ * The method argument annotations.
+ */
+ private final Annotation[] annotations;
+
+ /**
+ * The method reference.
+ */
+ private final Method parentMethod;
+
+ /**
+ * Creates a new method argument as {...@code AnnotatedElement}.
+ *
+ * @param index the method argument index.
+ * @param parameterType the method argument type.
+ * @param annotations the method argument annotations.
+ * @param parentMethod the method reference.
+ */
+ public MethodArgument(int index, Class<?> parameterType, Annotation[]
annotations, Method parentMethod) {
+ this.index = index;
+ this.parameterType = parameterType;
+ this.annotations = annotations;
+ this.parentMethod = parentMethod;
+ }
+
+ /**
+ * Returns the method argument index.
+ *
+ * @return the method argument index.
+ */
+ public int getIndex() {
+ return this.index;
+ }
+
+ /**
+ * Returns the method argument type.
+ *
+ * @return the method argument type.
+ */
+ public Class<?> getParameterType() {
+ return this.parameterType;
+ }
+
+ /**
+ * Returns the method reference.
+ *
+ * @return the method reference.
+ */
+ public Method getParentMethod() {
+ return this.parentMethod;
+ }
+
+ /**
+ * {...@inheritdoc}
+ */
+ public <T extends Annotation> T getAnnotation(Class<T> annotationType) {
+ for (Annotation annotation : this.annotations) {
+ if (annotationType == annotation.annotationType()) {
+ return annotationType.cast(annotation);
+ }
+ }
+ return null;
+ }
+
+ /**
+ * {...@inheritdoc}
+ */
+ public Annotation[] getAnnotations() {
+ return this.annotations;
+ }
+
+ /**
+ * {...@inheritdoc}
+ */
+ public Annotation[] getDeclaredAnnotations() {
+ return this.annotations;
+ }
+
+ /**
+ * {...@inheritdoc}
+ */
+ public boolean isAnnotationPresent(Class<? extends Annotation>
annotationType) {
+ for (Annotation annotation : this.annotations) {
+ if (annotationType == annotation.annotationType()) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+}
Propchange:
commons/sandbox/at-digester/trunk/src/main/java/org/apache/commons/digester/annotations/reflect/MethodArgument.java
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svn:keywords = Date Rev Author Id
