org.apache.arrow.memory.util

Class CommonUtil

java.lang.Object

org.apache.arrow.memory.util.CommonUtil

public final class CommonUtil
extends Object

Utilities and static methods needed for arrow-memory.

Method Summary

Modifier and Type	Method and Description
static StringBuilder	indent(StringBuilder sb, int indent) Specify an indentation amount when using a StringBuilder.
static int	nextPowerOfTwo(int val) Rounds up the provided value to the nearest power of two.
static long	nextPowerOfTwo(long val) Rounds up the provided value to the nearest power of two.

Methods inherited from class java.lang.Object

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

Method Detail

nextPowerOfTwo

public static int nextPowerOfTwo(int val)

Rounds up the provided value to the nearest power of two.

Parameters:

val - An integer value.

Returns:

The closest power of two of that value.

nextPowerOfTwo

public static long nextPowerOfTwo(long val)

Rounds up the provided value to the nearest power of two.

Parameters:

val - A long value.

Returns:

The closest power of two of that value.

indent

public static StringBuilder indent(StringBuilder sb,
                                   int indent)

Specify an indentation amount when using a StringBuilder.

Parameters:

sb - StringBuilder to use

indent - Indentation amount

Returns:

the StringBuilder object with indentation applied