Path segment codec APIs

Author: ok2c

httpcore5/src/main/java/org/apache/hc/core5/net/PathSegmentCodec.java

@@ -0,0 +1,89 @@
+/*
+ * ====================================================================
+ * 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.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package org.apache.hc.core5.net;
+
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.List;
+
+import org.apache.hc.core5.util.Args;
+
+/**
+ * URI path segment codec.
+ *
+ * @since 5.5
+ */
+public class PathSegmentCodec {
+
+    /**
+     * Returns a list of URI path segments.
+     *
+     * @param s URI path component.
+     * @param charset parameter charset.
+     * @return list of segments.
+     */
+    public static List<String> parsePathSegments(final CharSequence s, final Charset charset) {
+        return URIBuilder.parsePath(s, charset);
+    }
+
+    /**
+     * Returns a list of URI path segments.
+     *
+     * @param s URI path component.
+     * @return list of segments.
+     */
+    public static List<String> parsePathSegments(final CharSequence s) {
+        return parsePathSegments(s, StandardCharsets.UTF_8);
+    }
+
+    /**
+     * Returns a string consisting of joint encoded path segments.
+     *
+     * @param segments the segments.
+     * @param charset parameter charset.
+     * @return URI path component
+     */
+    public static String formatSegments(final Iterable<String> segments, final Charset charset) {
+        Args.notNull(segments, "Segments");
+        final StringBuilder buf = new StringBuilder();
+        URIBuilder.formatPath(buf, segments, false, charset);
+        return buf.toString();
+    }
+
+    /**
+     * Returns a string consisting of joint encoded path segments.
+     *
+     * @param segments the segments.
+     * @return URI path component
+     */
+    public static String formatSegments(final String... segments) {
+        return formatSegments(Arrays.asList(segments), StandardCharsets.UTF_8);
+    }
+
+}