org.apache.paimon.utils

Class VarLengthIntUtils

java.lang.Object

org.apache.paimon.utils.VarLengthIntUtils

public final class VarLengthIntUtils
extends Object

Utils for encoding int/long to var length bytes.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_VAR_INT_SIZE
static int	MAX_VAR_LONG_SIZE

Constructor Summary

Constructors

Constructor and Description
VarLengthIntUtils()

Method Summary

Modifier and Type	Method and Description
static int	decodeInt(DataInput is)
static long	decodeLong(byte[] ba, int index)
static long	decodeLong(DataInput is)
static int	encodeInt(byte[] bytes, int offset, int value)
static int	encodeInt(DataOutput os, int value)
static int	encodeLong(byte[] bytes, long value)
static int	encodeLong(DataOutput os, long value)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MAX_VAR_LONG_SIZE

public static final int MAX_VAR_LONG_SIZE

See Also:

Constant Field Values

MAX_VAR_INT_SIZE

public static final int MAX_VAR_INT_SIZE

See Also:

Constant Field Values

Constructor Detail

VarLengthIntUtils

public VarLengthIntUtils()

Method Detail

encodeLong

public static int encodeLong(DataOutput os,
                             long value)
                      throws IOException

Returns:

bytes length.

Throws:

IOException

encodeLong

public static int encodeLong(byte[] bytes,
                             long value)

Returns:

bytes length.

decodeLong

public static long decodeLong(DataInput is)
                       throws IOException

Throws:

IOException

decodeLong

public static long decodeLong(byte[] ba,
                              int index)

encodeInt

public static int encodeInt(byte[] bytes,
                            int offset,
                            int value)

Returns:

bytes length.

encodeInt

public static int encodeInt(DataOutput os,
                            int value)
                     throws IOException

Returns:

bytes length.

Throws:

IOException

decodeInt

public static int decodeInt(DataInput is)
                     throws IOException

Throws:

IOException