Updated the URI interfaces.

Author: jawaff

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

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016 Network New Technologies Inc.
+ *
+ * Licensed 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 com.networknt.schema.uri;
+
+import java.io.IOException;
+import java.net.URI;
+
+/**
+ * The URIFactory interface defines how {@link URI}s are able to be combined and created.
+ */
+public interface URIFactory {
+  /**
+   * @param uri Some uri string.
+   * @return The converted {@link URI}.
+   * @throws IOException if there was a problem creating the {@link URI}.
+   */
+  URI create(String uri) throws IOException;
+  
+  /**
+   * @param baseURI The base {@link URI}.
+   * @param segment The segment to add to the base {@link URI}. 
+   * @return The combined {@link URI}.
+   * @throws IOException if there was a problem creating the {@link URI}.
+   */
+  URI create(URI baseURI, String segment) throws IOException;
+}

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

@@ -21,7 +21,7 @@
 import java.net.URI;
 
 /**
- * A generic fetcher for the given {@link URI}.
+ * The URIFetcher interface defines how file streams are able to be fetched given a {@link URI}.
  */
 public interface URIFetcher {
   InputStream fetch(URI uri) throws IOException;