Code cleanup and formatting. Migrated to java 1.8.
[svjatoslav_commons.git] / src / main / java / eu / svjatoslav / commons / data / BitInputStream.java
index 5769eaf..a6ac691 100755 (executable)
@@ -18,38 +18,37 @@ import java.io.InputStream;
 
 public class BitInputStream {
 
-       int currentByte;
-       int currentBytePointer = -1;
+    private final InputStream inputStream;
+    private int currentByte;
+    private int currentBytePointer = -1;
 
-       InputStream inputStream;
+    public BitInputStream(final InputStream inputStream) {
+        this.inputStream = inputStream;
+    }
 
-       public BitInputStream(final InputStream inputStream) {
-               this.inputStream = inputStream;
-       }
+    public int readBits(final int bitCount) throws IOException {
 
-       public int readBits(final int bitCount) throws IOException {
+        int readableByte = 0;
+        for (int i = 0; i < bitCount; i++) {
 
-               int readableByte = 0;
-               for (int i = 0; i < bitCount; i++) {
+            readableByte = readableByte << 1;
 
-                       readableByte = readableByte << 1;
+            if (currentBytePointer == -1) {
+                currentBytePointer = 7;
+                currentByte = inputStream.read();
+            }
 
-                       if (currentBytePointer == -1) {
-                               currentBytePointer = 7;
-                               currentByte = inputStream.read();
-                       }
+            int mask = 1;
+            mask = mask << currentBytePointer;
 
-                       int mask = 1;
-                       mask = mask << currentBytePointer;
+            final int currentBit = currentByte & mask;
 
-                       final int currentBit = currentByte & mask;
+            if (currentBit != 0)
+                readableByte = readableByte | 1;
 
-                       if (currentBit != 0)
-                               readableByte = readableByte | 1;
-
-                       currentBytePointer--;
-               }
-               return readableByte;
-       }
+            currentBytePointer--;
+        }
+        return readableByte;
+    }
 
 }