@SuppressWarnings("unused")
	private ByteBuffer readBuffer(final RandomAccessFile raf) throws IOException {
		final int startPos = getCheckBytesFrom();
		if (startPos > raf.length()) {
			return null;
		}
		raf.seek(startPos);
		ByteBuffer buf;
		switch (getType()) {
		case MagicMimeEntry.STRING_TYPE: {
			int len = 0;
			// Lets check if its a between test
			final int index = this.typeStr.indexOf(">");
			if (index != -1) {
				len = Integer.parseInt(this.typeStr.substring(index + 1, this.typeStr.length() - 1));
				this.isBetween = true;
			} else {
				len = getContent().length();
			}
			buf = ByteBuffer.allocate(len + 1);
			raf.read(buf.array(), 0, len);
			break;
		}

		case MagicMimeEntry.SHORT_TYPE:
		case MagicMimeEntry.LESHORT_TYPE:
		case MagicMimeEntry.BESHORT_TYPE: {
			buf = ByteBuffer.allocate(2);
			raf.read(buf.array(), 0, 2);
			break;
		}

		case MagicMimeEntry.LELONG_TYPE:
		case MagicMimeEntry.BELONG_TYPE: {
			buf = ByteBuffer.allocate(4);
			raf.read(buf.array(), 0, 4);
			break;
		}

		case MagicMimeEntry.BYTE_TYPE: {
			buf = ByteBuffer.allocate(1);
			raf.read(buf.array(), 0, 1);
		}

		default: {
			buf = null;
			break;
		}
		}
		return buf;
	}
@ SuppressWarnings ( "unused" ) private ByteBuffer readBuffer ( final RandomAccessFile raf ) throws IOException { final int startPos = getCheckBytesFrom ( ) ; if ( startPos > raf . length ( ) ) { return null ; } raf . seek ( startPos ) ; ByteBuffer buf ; switch ( getType ( ) ) { case MagicMimeEntry . STRING_TYPE : { int len = 0 ; final int index = this . typeStr . indexOf ( ">" ) ; if ( index != - 1 ) { len = Integer . parseInt ( this . typeStr . substring ( index + 1 , this . typeStr . length ( ) - 1 ) ) ; this . isBetween = true ; } else { len = getContent ( ) . length ( ) ; } buf = ByteBuffer . allocate ( len + 1 ) ; raf . read ( buf . array ( ) , 0 , len ) ; break ; } case MagicMimeEntry . SHORT_TYPE : case MagicMimeEntry . LESHORT_TYPE : case MagicMimeEntry . BESHORT_TYPE : { buf = ByteBuffer . allocate ( 2 ) ; raf . read ( buf . array ( ) , 0 , 2 ) ; break ; } case MagicMimeEntry . LELONG_TYPE : case MagicMimeEntry . BELONG_TYPE : { buf = ByteBuffer . allocate ( 4 ) ; raf . read ( buf . array ( ) , 0 , 4 ) ; break ; } case MagicMimeEntry . BYTE_TYPE : { buf = ByteBuffer . allocate ( 1 ) ; raf . read ( buf . array ( ) , 0 , 1 ) ; } default : { buf = null ; break ; } } return buf ; }
Read buffer.

@param raf the raf
@return the byte buffer
@throws IOException Signals that an I/O exception has occurred.