Package htsjdk.samtools.cram.io

Class CramInt

java.lang.Object
htsjdk.samtools.cram.io.CramInt
public class CramInt extends Object
Methods to read and write CRAM int values as given in the file format specification.

  • Constructor Details

    • CramInt

      public CramInt()

  • Method Details

    • readInt32

      public static int readInt32(InputStream inputStream)
      Read unsigned little-endian 4 byte integer from an InputStream.
      Parameters:
      inputStream - input stream to read from
      Returns:
      an integer value read

    • readInt32

      public static int readInt32(byte[] data)
      Read unsigned little-endian 4 byte integer from an array of bytes.
      Parameters:
      data - input stream to read from
      Returns:
      an integer value read

    • readInt32

      public static int readInt32(ByteBuffer buffer)
      Read unsigned little-endian 4 byte integer from an ByteBuffer.
      Parameters:
      buffer - ByteBuffer to read from
      Returns:
      an integer value read from the buffer

    • writeInt32

      public static int writeInt32(int value, OutputStream outputStream)
      Write int value to OutputStream encoded as CRAM int data type.
      Parameters:
      value - value to be written out
      outputStream - the output stream
      Returns:
      the number of bits written out

    • writeInt32

      public static byte[] writeInt32(int value)
      Write int value to an array of bytes encoded as CRAM int data type.
      Parameters:
      value - value to be written out
      Returns:
      the byte array holding the value encoded as CRAM int data type