Tweaks.

Author: Dannemann

src/main/java/com/dannemann/stringcompressor/AsciiCompressor.java

@@ -30,7 +30,7 @@ public abstract class AsciiCompressor {
 	 * @see #isThrowException()
 	 * @see #isPreserveOriginal()
 	 */
-	public AsciiCompressor(byte[] supportedCharset, boolean throwException, boolean preserveOriginal) {
+	protected AsciiCompressor(byte[] supportedCharset, boolean throwException, boolean preserveOriginal) {
 		validateSupportedCharset(supportedCharset);
 
 		this.supportedCharset = supportedCharset;

src/main/java/com/dannemann/stringcompressor/BaseBinarySearch.java

@@ -6,7 +6,7 @@ public abstract class BaseBinarySearch {
 	protected final boolean prefixSearch;
 	protected final byte[] charset;
 
-	public BaseBinarySearch(byte[][] compressedData, boolean prefixSearch, byte[] charset) {
+	protected BaseBinarySearch(byte[][] compressedData, boolean prefixSearch, byte[] charset) {
 		this.compressedData = compressedData;
 		this.prefixSearch = prefixSearch;
 		this.charset = charset;