Add missing @OverRide annotations (#246)

* Add missing @OverRide annotations

Author: elharo

src/main/java/org/apache/maven/plugins/shade/resource/ApacheLicenseResourceTransformer.java

@@ -35,21 +35,25 @@ public class ApacheLicenseResourceTransformer extends AbstractCompatibilityTrans
 
     private static final String LICENSE_MD_PATH = "META-INF/LICENSE.md";
 
+    @Override
     public boolean canTransformResource(String resource) {
         return LICENSE_PATH.equalsIgnoreCase(resource)
                 || LICENSE_TXT_PATH.regionMatches(true, 0, resource, 0, LICENSE_TXT_PATH.length())
                 || LICENSE_MD_PATH.regionMatches(true, 0, resource, 0, LICENSE_MD_PATH.length());
     }
 
+    @Override
     public void processResource(String resource, InputStream is, List<Relocator> relocators, long time)
             throws IOException {
         // no op
     }
 
+    @Override
     public boolean hasTransformedResource() {
         return false;
     }
 
+    @Override
     public void modifyOutputStream(JarOutputStream os) throws IOException {
         // no op
     }

src/main/java/org/apache/maven/plugins/shade/resource/ComponentsXmlResourceTransformer.java

@@ -47,16 +47,19 @@ public class ComponentsXmlResourceTransformer extends AbstractCompatibilityTrans
 
     public static final String COMPONENTS_XML_PATH = "META-INF/plexus/components.xml";
 
+    @Override
     public boolean canTransformResource(String resource) {
         return COMPONENTS_XML_PATH.equals(resource);
     }
 
+    @Override
     public void processResource(String resource, InputStream is, List<Relocator> relocators, long time)
             throws IOException {
         Xpp3Dom newDom;
 
         try {
             BufferedInputStream bis = new BufferedInputStream(is) {
+                @Override
                 public void close() throws IOException {
                     // leave ZIP open
                 }
@@ -117,6 +120,7 @@ public void close() throws IOException {
         }
     }
 
+    @Override
     public void modifyOutputStream(JarOutputStream jos) throws IOException {
         JarEntry jarEntry = new JarEntry(COMPONENTS_XML_PATH);
         jarEntry.setTime(time);
@@ -130,6 +134,7 @@ public void modifyOutputStream(JarOutputStream jos) throws IOException {
         components.clear();
     }
 
+    @Override
     public boolean hasTransformedResource() {
         return !components.isEmpty();
     }

src/main/java/org/apache/maven/plugins/shade/resource/PluginXmlResourceTransformer.java

@@ -49,16 +49,19 @@ public class PluginXmlResourceTransformer extends AbstractCompatibilityTransform
 
     public static final String PLUGIN_XML_PATH = "META-INF/maven/plugin.xml";
 
+    @Override
     public boolean canTransformResource(String resource) {
         return PLUGIN_XML_PATH.equals(resource);
     }
 
+    @Override
     public void processResource(String resource, InputStream is, List<Relocator> relocators, long time)
             throws IOException {
         Xpp3Dom newDom;
 
         try {
             BufferedInputStream bis = new BufferedInputStream(is) {
+                @Override
                 public void close() throws IOException {
                     // leave ZIP open
                 }
@@ -116,6 +119,7 @@ public void close() throws IOException {
         }
     }
 
+    @Override
     public void modifyOutputStream(JarOutputStream jos) throws IOException {
         byte[] data = getTransformedResource();
 
@@ -128,6 +132,7 @@ public void modifyOutputStream(JarOutputStream jos) throws IOException {
         mojos.clear();
     }
 
+    @Override
     public boolean hasTransformedResource() {
         return !mojos.isEmpty();
     }