com.oracle.graal.lir.alloc.lsra

Class Range

java.lang.Object

com.oracle.graal.lir.alloc.lsra.Range

public final class Range
extends Object

Represents a range of integers from a start (inclusive) to an end (exclusive.

Field Summary

Fields

Modifier and Type	Field and Description
static Range	EndMarker
int	from The start of the range, inclusive.
Range	next A link to allow the range to be put into a singly linked list.
int	to The end of the range, exclusive.

Constructor Summary

Constructors

Constructor and Description
Range(int from, int to, Range next) Creates a new range.

Method Summary

Modifier and Type	Method and Description
(package private) boolean	intersects(Range r)
(package private) int	intersectsAt(Range other)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

EndMarker

public static final Range EndMarker

from

public int from

The start of the range, inclusive.

to

public int to

The end of the range, exclusive.

next

public Range next

A link to allow the range to be put into a singly linked list.

Constructor Detail

Range

Range(int from,
      int to,
      Range next)

Creates a new range.

Parameters:

from - the start of the range, inclusive

to - the end of the range, exclusive

next - link to the next range in a linked list

Method Detail

intersects

boolean intersects(Range r)

intersectsAt

int intersectsAt(Range other)

toString

public String toString()

Overrides:

toString in class Object