1 files changed, 0 insertions, 101 deletions
diff --git a/src/org/traccar/helper/BitBuffer.java b/src/org/traccar/helper/BitBuffer.java
deleted file mode 100644
index f30a4557b..000000000
--- a/src/org/traccar/helper/BitBuffer.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
- *
- * 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 org.traccar.helper;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-
-public class BitBuffer {
-
-    private final ByteBuf buffer;
-
-    private int writeByte;
-    private int writeCount;
-
-    private int readByte;
-    private int readCount;
-
-    public BitBuffer() {
-        buffer = Unpooled.buffer();
-    }
-
-    public BitBuffer(ByteBuf buffer) {
-        this.buffer = buffer;
-    }
-
-    public void writeEncoded(byte[] bytes) {
-        for (byte b : bytes) {
-            b -= 48;
-            if (b > 40) {
-                b -= 8;
-            }
-            write(b);
-        }
-    }
-
-    public void write(int b) {
-        if (writeCount == 0) {
-            writeByte |= b;
-            writeCount = 6;
-        } else {
-            int remaining = 8 - writeCount;
-            writeByte <<= remaining;
-            writeByte |= b >> (6 - remaining);
-            buffer.writeByte(writeByte);
-            writeByte = b & ((1 << (6 - remaining)) - 1);
-            writeCount = 6 - remaining;
-        }
-    }
-
-    public int readUnsigned(int length) {
-        int result = 0;
-
-        while (length > 0) {
-            if (readCount == 0) {
-                readByte = buffer.readUnsignedByte();
-                readCount = 8;
-            }
-            if (readCount >= length) {
-                result <<= length;
-                result |= readByte >> (readCount - length);
-                readByte &= (1 << (readCount - length)) - 1;
-                readCount -= length;
-                length = 0;
-            } else {
-                result <<= readCount;
-                result |= readByte;
-                length -= readCount;
-                readByte = 0;
-                readCount = 0;
-            }
-        }
-
-        return result;
-    }
-
-    public int readSigned(int length) {
-        int result = readUnsigned(length);
-        int signBit = 1 << (length - 1);
-        if ((result & signBit) == 0) {
-            return result;
-        } else {
-            result &= signBit - 1;
-            result += ~(signBit - 1);
-            return result;
-        }
-    }
-
-}