org.apache.sysds.runtime.compress.utils

Class IntArrayList

java.lang.Object

org.apache.sysds.runtime.compress.utils.IntArrayList

public class IntArrayList
extends Object

This class provides a memory-efficient replacement for ArrayList<Integer> for restricted use cases.

Constructor Summary

Constructors

Constructor and Description
IntArrayList()
IntArrayList(int value)
IntArrayList(int[] values)

Method Summary

Modifier and Type	Method and Description
void	appendValue(int value)
int[]	extractValues() Returns the underlying array of offsets.
int[]	extractValues(boolean trim)
int	get(int index)
int	size()
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

IntArrayList

public IntArrayList()

IntArrayList

public IntArrayList(int value)

IntArrayList

public IntArrayList(int[] values)

Method Detail

size

public int size()

appendValue

public void appendValue(int value)

extractValues

public int[] extractValues()

Returns the underlying array of offsets. Note that this array might be physically larger than the actual length of the offset lists. Use size() to obtain the actual length.

Returns:

integer array of offsets, the physical array length may be larger than the length of the offset list

get

public int get(int index)

extractValues

public int[] extractValues(boolean trim)

toString

public String toString()

Overrides:

toString in class Object