edu.washington.cs.knowitall.util
Class Range
java.lang.Object
edu.washington.cs.knowitall.util.Range
- All Implemented Interfaces:
- java.lang.Iterable<java.lang.Integer>
public class Range
- extends java.lang.Object
- implements java.lang.Iterable<java.lang.Integer>
An immutable class that represent an interval.
- Author:
- michael
Constructor Summary |
Range(int start,
int length)
|
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Range
public Range(int start,
int length)
fromInterval
public static Range fromInterval(int start,
int end)
- Returns a new range over the specified interval.
- Parameters:
start
- The first item in the range (inclusive).end
- The end of the range (exclusive).
- Returns:
- a new range over the interval.
shift
public Range shift(int n)
getStart
public int getStart()
getEnd
public int getEnd()
getLength
public int getLength()
getLastIndex
public int getLastIndex()
isLeftOf
public boolean isLeftOf(Range range)
isRightOf
public boolean isRightOf(Range range)
contains
public boolean contains(int i)
contains
public boolean contains(Range range)
getLeft
public static Range getLeft(Range range1,
Range range2)
getRight
public static Range getRight(Range range1,
Range range2)
overlapsWith
public boolean overlapsWith(Range range)
isAdjacentTo
public boolean isAdjacentTo(Range range)
isAdjacentOrOverlaps
public boolean isAdjacentOrOverlaps(Range range)
join
public Range join(Range range)
removeOverlap
public Range removeOverlap(Range range)
equals
public boolean equals(Range r)
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
toString
public java.lang.String toString(java.util.List<java.lang.Object> parts)
getStartComparator
public static java.util.Comparator<Range> getStartComparator()
compareStarts
public static int compareStarts(Range r1,
Range r2)
hashCode
public int hashCode()
- Overrides:
hashCode
in class java.lang.Object
equals
public boolean equals(java.lang.Object obj)
- Overrides:
equals
in class java.lang.Object
iterator
public java.util.Iterator<java.lang.Integer> iterator()
- Specified by:
iterator
in interface java.lang.Iterable<java.lang.Integer>