JBBPBitInputStream extends FilterInputStream implements JBBPCountableBitStream { @Override public int getBitBuffer() { return this.bitBuffer; } JBBPBitInputStream(final InputStream in);  JBBPBitInputStream(final InputStream in, final JBBPBitOrder order); boolean[] readBoolArray(final int items); byte[] readBitsArray(final int items, final JBBPBitNumber bitNumber); byte[] readByteArray(final int items); byte[] readByteArray(final int items, final JBBPByteOrder byteOrder); short[] readShortArray(final int items, final JBBPByteOrder byteOrder); char[] readUShortArray(final int items, final JBBPByteOrder byteOrder); int[] readIntArray(final int items, final JBBPByteOrder byteOrder); float[] readFloatArray(final int items, final JBBPByteOrder byteOrder); long[] readLongArray(final int items, final JBBPByteOrder byteOrder); double[] readDoubleArray(final int items, final JBBPByteOrder byteOrder); int readUnsignedShort(final JBBPByteOrder byteOrder); int readInt(final JBBPByteOrder byteOrder); float readFloat(final JBBPByteOrder byteOrder); long readLong(final JBBPByteOrder byteOrder); double readDouble(final JBBPByteOrder byteOrder); @Override long getCounter(); @Override int getBitBuffer(); @Override int getBufferedBitsNumber(); @Override JBBPBitOrder getBitOrder(); byte readBitField(final JBBPBitNumber numOfBitsToRead); int readBits(final JBBPBitNumber numOfBitsToRead); boolean readBoolean(); int readByte(); @Override synchronized void reset(); @Override synchronized void mark(final int readlimit); void align(final long alignByteNumber); @Override long skip(final long numOfBytes); void alignByte(); boolean hasAvailableData(); @SuppressWarnings("NullableProblems") @Override int read(final byte[] array, final int offset, final int length); @Override void resetCounter(); @SuppressWarnings("NullableProblems") @Override int read(final byte[] array); @Override int read(); String readString(final JBBPByteOrder byteOrder); String[] readStringArray(final int items, final JBBPByteOrder byteOrder);  }
@Test public void testGetBitBuffer() throws Exception { final JBBPBitInputStream in = new JBBPBitInputStream(new ByteArrayInputStream(new byte[] {(byte) 0xAA})); assertEquals(0, in.getBitBuffer()); assertEquals(0xA, in.readBits(JBBPBitNumber.BITS_4)); assertEquals(0xA, in.getBitBuffer()); }