Add missing Javadoc

src/main/java/org/apache/commons/codec/binary/BinaryCodec.java

@@ -211,6 +211,13 @@ public static String toAsciiString(final byte[] raw) {
         return new String(toAsciiChars(raw));
     }
 
+    /**
+     * Constructs a new instance.
+     */
+    public BinaryCodec() {
+        // empty
+    }
+
     /**
      * Decodes a byte array where each byte represents an ASCII '0' or '1'.
      *

src/main/java/org/apache/commons/codec/binary/CharSequenceUtils.java

@@ -29,16 +29,6 @@
  */
 public class CharSequenceUtils {
 
-    /**
-     * Consider package-private.
-     *
-     * @deprecated Will be package-private in the next major version.
-     */
-    @Deprecated
-    public CharSequenceUtils() {
-        // empty
-    }
-
     /**
      * Green implementation of regionMatches.
      *
@@ -86,4 +76,14 @@ static boolean regionMatches(final CharSequence cs, final boolean ignoreCase, fi
         }
         return true;
     }
+
+    /**
+     * Consider private.
+     *
+     * @deprecated Will be private in the next major version.
+     */
+    @Deprecated
+    public CharSequenceUtils() {
+        // empty
+    }
 }

src/main/java/org/apache/commons/codec/digest/MurmurHash3.java

@@ -73,6 +73,13 @@ public final class MurmurHash3 {
     @Deprecated
     public static class IncrementalHash32 extends IncrementalHash32x86 {
 
+        /**
+         * Constructs a new instance.
+         */
+        public IncrementalHash32() {
+            // empty
+        }
+
         /**
          * {@inheritDoc}
          *
@@ -155,6 +162,13 @@ private static int orBytes(final byte b1, final byte b2, final byte b3, final by
          */
         private int hash;
 
+        /**
+         * Constructs a new instance.
+         */
+        public IncrementalHash32x86() {
+            // empty
+        }
+
         /**
          * Adds the byte array to the current incremental hash.
          *

src/main/java/org/apache/commons/codec/language/AbstractCaverphone.java

@@ -34,12 +34,19 @@
 public abstract class AbstractCaverphone implements StringEncoder {
 
     /**
-     * Encodes an Object using the caverphone algorithm. This method is provided in order to satisfy the requirements of
+     * Constructs a new instance for subclasses.
+     */
+    public AbstractCaverphone() {
+        // empty
+    }
+
+    /**
+     * Encodes an Object using the Caverphone algorithm. This method is provided in order to satisfy the requirements of
      * the Encoder interface, and will throw an EncoderException if the supplied object is not of type {@link String}.
      *
      * @param source
      *            Object to encode
-     * @return An object (or type {@link String}) containing the caverphone code which corresponds to the String
+     * @return An object (or type {@link String}) containing the Caverphone code which corresponds to the String
      *         supplied.
      * @throws EncoderException
      *             if the parameter supplied is not of type {@link String}.

src/main/java/org/apache/commons/codec/language/Caverphone.java

@@ -39,24 +39,31 @@ public class Caverphone implements StringEncoder {
      */
     private final Caverphone2 encoder = new Caverphone2();
 
+    /**
+     * Constructs a new instance.
+     */
+    public Caverphone() {
+        // empty
+    }
+
     /**
      * Encodes the given String into a Caverphone value.
      *
      * @param source
      *            String the source string
-     * @return A caverphone code for the given String
+     * @return A Caverphone code for the given String
      */
     public String caverphone(final String source) {
         return this.encoder.encode(source);
     }
 
     /**
-     * Encodes an Object using the caverphone algorithm. This method is provided in order to satisfy the requirements of
+     * Encodes an Object using the Caverphone algorithm. This method is provided in order to satisfy the requirements of
      * the Encoder interface, and will throw an EncoderException if the supplied object is not of type {@link String}.
      *
      * @param obj
      *            Object to encode
-     * @return An object (or type {@link String}) containing the caverphone code which corresponds to the String
+     * @return An object (or type {@link String}) containing the Caverphone code which corresponds to the String
      *         supplied.
      * @throws EncoderException
      *             if the parameter supplied is not of type {@link String}.
@@ -74,21 +81,21 @@ public Object encode(final Object obj) throws EncoderException {
      *
      * @param str
      *            String object to encode
-     * @return The caverphone code corresponding to the String supplied
+     * @return The Caverphone code corresponding to the String supplied
      */
     @Override
     public String encode(final String str) {
         return caverphone(str);
     }
 
     /**
-     * Tests if the caverphones of two strings are identical.
+     * Tests if the Caverphones of two strings are identical.
      *
      * @param str1
      *            First of two strings to compare
      * @param str2
      *            Second of two strings to compare
-     * @return {@code true} if the caverphones of these strings are identical, {@code false} otherwise.
+     * @return {@code true} if the Caverphones of these strings are identical, {@code false} otherwise.
      */
     public boolean isCaverphoneEqual(final String str1, final String str2) {
         return caverphone(str1).equals(caverphone(str2));

src/main/java/org/apache/commons/codec/language/Caverphone1.java

@@ -33,12 +33,19 @@ public class Caverphone1 extends AbstractCaverphone {
 
     private static final String SIX_1 = "111111";
 
+    /**
+     * Constructs a new instance.
+     */
+    public Caverphone1() {
+        // empty
+    }
+
     /**
      * Encodes the given String into a Caverphone value.
      *
      * @param source
      *            String the source string
-     * @return A caverphone code for the given String
+     * @return A Caverphone code for the given String
      */
     @Override
     public String encode(final String source) {

src/main/java/org/apache/commons/codec/language/Caverphone2.java

@@ -33,12 +33,19 @@ public class Caverphone2 extends AbstractCaverphone {
 
     private static final String TEN_1 = "1111111111";
 
+    /**
+     * Constructs a new instance.
+     */
+    public Caverphone2() {
+        // empty
+    }
+
     /**
      * Encodes the given String into a Caverphone 2.0 value.
      *
      * @param source
      *            String the source string
-     * @return A caverphone code for the given String
+     * @return A Caverphone code for the given String
      */
     @Override
     public String encode(final String source) {

src/main/java/org/apache/commons/codec/language/ColognePhonetic.java

@@ -305,6 +305,13 @@ private static boolean arrayContains(final char[] arr, final char key) {
         return false;
     }
 
+    /**
+     * Constructs a new instance.
+     */
+    public ColognePhonetic() {
+        // empty
+    }
+
     /**
      * <p>
      * Implements the <em>K&ouml;lner Phonetik</em> algorithm.