Package org.apache.arrow.memory.util

Class LargeMemoryUtil

java.lang.Object

org.apache.arrow.memory.util.LargeMemoryUtil

public final class LargeMemoryUtil
extends Object

Contains utilities for dealing with a 64-bit address base.

Method Summary

Modifier and Type	Method	Description
static int	capAtMaxInt(long length)	Returns a min(Integer.MAX_VALUE, length).
static int	checkedCastToInt(long length)	Casts length to an int, but raises an exception the value is outside the range of an int.

Methods inherited from class java.lang.Object

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

Method Details

checkedCastToInt

public static int checkedCastToInt(long length)

Casts length to an int, but raises an exception the value is outside the range of an int.

capAtMaxInt

public static int capAtMaxInt(long length)

Returns a min(Integer.MAX_VALUE, length).