fixes #168 resolve javadoc warnings

Author: stevehu

src/main/java/com/networknt/schema/JsonSchemaFactory.java

@@ -85,7 +85,7 @@ public Builder defaultMetaSchemaURI(final String defaultMetaSchemaURI) {
         /**
          * Maps a number of schemes to a {@link URIFactory}.
          * @param uriFactory the uri factory that will be used for the given schemes.
-         * @param scheme the scheme that the uri factory will be assocaited with.
+         * @param schemes the scheme that the uri factory will be assocaited with.
          * @return this builder.
          */
         public Builder uriFactory(final URIFactory uriFactory, final String... schemes) {
@@ -99,7 +99,7 @@ public Builder uriFactory(final URIFactory uriFactory, final String... schemes)
         /**
          * Maps a number of schemes to a {@link URIFetcher}.
          * @param uriFetcher the uri fetcher that will be used for the given schemes.
-         * @param scheme the scheme that the uri fetcher will be assocaited with.
+         * @param schemes the scheme that the uri fetcher will be assocaited with.
          * @return this builder.
          */
         public Builder uriFetcher(final URIFetcher uriFetcher, final String... schemes) {

src/main/java/com/networknt/schema/uri/ClasspathURLFactory.java

@@ -25,7 +25,7 @@
 import java.util.Set;
 
 /**
- * A URIFactory that uses {@link #URL(String)} and {@link #URL(URL, String) for creating {@link URI}s.
+ * A URIFactory that uses URL for creating {@link URI}s.
  */
 public final class ClasspathURLFactory implements URIFactory {
   static final URLStreamHandler STREAM_HANDLER = new ClasspathURLStreamHandler();

src/main/java/com/networknt/schema/uri/URISchemeFactory.java

@@ -58,7 +58,8 @@ private URIFactory getFactory(final String scheme) {
   }
 
   /**
-   * {@inheritdoc}
+   * @param uri String
+   * @return URI
    */
   public URI create(final String uri) {
     final String scheme = this.getScheme(uri);
@@ -71,7 +72,10 @@ public URI create(final String uri) {
   }
 
   /**
-   * {@inheritdoc}
+   * @param baseURI base URI
+   * @param segment URI segment
+   * @return URI
+   *
    */
   public URI create(final URI baseURI, final String segment) {
     if (baseURI == null) {

src/main/java/com/networknt/schema/uri/URISchemeFetcher.java

@@ -39,7 +39,8 @@ public Map<String, URIFetcher> getURIFetchers() {
   }
 
   /**
-   * {@inheritdoc}
+   * @param uri URI
+   * @return InputStream
    */
   public InputStream fetch(final URI uri) throws IOException {
     final URIFetcher uriFetcher = this.uriFetchers.get(uri.getScheme());

src/main/java/com/networknt/schema/uri/URLFactory.java

@@ -26,15 +26,16 @@
 import java.util.Set;
 
 /**
- * A URIFactory that uses {@link #URL(String)} and {@link #URL(URL, String) for creating {@link URI}s.
+ * A URIFactory that uses URL for creating {@link URI}s.
  */
 public final class URLFactory implements URIFactory {
   // These supported schemes are defined in {@link #URL(String, String, int, String)}.
   public static final Set<String> SUPPORTED_SCHEMES = Collections.unmodifiableSet(new HashSet<>(
     Arrays.asList("http", "https", "ftp", "file", "jar")));
 
   /**
-   * {@inheritDoc}
+   * @param uri String
+   * @return URI
    */
   @Override
   public URI create(final String uri)
@@ -47,7 +48,9 @@ public URI create(final String uri)
   }
 
   /**
-   * {@inheritDoc}
+   * @param baseURI URI
+   * @param segment String
+   * @return URI
    */
   @Override
   public URI create(final URI baseURI, final String segment)