TreeRangeSet (Guava: Google Core Libraries for Java 22.0 API)

java.lang.Object
- com.google.common.collect.TreeRangeSet<C>

All Implemented Interfaces:

RangeSet<C>, Serializable
```
@Beta
 @GwtIncompatible
public class TreeRangeSet<C extends Comparable<?>>
extends Object
implements Serializable
```
An implementation of RangeSet backed by a TreeMap.

Since:

14.0

Author:

Louis Wasserman

See Also:

Serialized Form

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(Range<C> rangeToAdd)` Adds the specified range to this `RangeSet` (optional operation).
`void`	`addAll(RangeSet<C> other)` Adds all of the ranges from the specified range set to this range set (optional operation).
`Set<Range<C>>`	`asDescendingSetOfRanges()` Returns a descending view of the disconnected ranges that make up this range set.
`Set<Range<C>>`	`asRanges()` Returns a view of the disconnected ranges that make up this range set.
`void`	`clear()` Removes all ranges from this `RangeSet` (optional operation).
`RangeSet<C>`	`complement()` Returns a view of the complement of this `RangeSet`.
`boolean`	`contains(C value)` Determines whether any of this range set's member ranges contains `value`.
`static <C extends Comparable<?>> TreeRangeSet<C>`	`create()` Creates an empty `TreeRangeSet` instance.
`static <C extends Comparable<?>> TreeRangeSet<C>`	`create(Iterable<Range<C>> ranges)` Returns a `TreeRangeSet` representing the union of the specified ranges.
`static <C extends Comparable<?>> TreeRangeSet<C>`	`create(RangeSet<C> rangeSet)` Returns a `TreeRangeSet` initialized with the ranges in the specified range set.
`boolean`	`encloses(Range<C> range)` Returns `true` if there exists a member range in this range set which encloses the specified range.
`boolean`	`enclosesAll(RangeSet<C> other)` Returns `true` if for each member range in `other` there exists a member range in this range set which encloses it.
`boolean`	`equals(Object obj)` Returns `true` if `obj` is another `RangeSet` that contains the same ranges according to `Range.equals(Object)`.
`int`	`hashCode()` Returns `asRanges().hashCode()`.
`boolean`	`intersects(Range<C> range)` Returns `true` if there exists a non-empty range enclosed by both a member range in this range set and the specified range.
`boolean`	`isEmpty()` Returns `true` if this range set contains no ranges.
`Range<C>`	`rangeContaining(C value)` Returns the unique range from this range set that contains `value`, or `null` if this range set does not contain `value`.
`void`	`remove(Range<C> rangeToRemove)` Removes the specified range from this `RangeSet` (optional operation).
`void`	`removeAll(RangeSet<C> other)` Removes all of the ranges from the specified range set from this range set (optional operation).
`Range<C>`	`span()` Returns the minimal range which encloses all ranges in this range set.
`RangeSet<C>`	`subRangeSet(Range<C> view)` Returns a view of the intersection of this `RangeSet` with the specified range.
`String`	`toString()` Returns a readable string representation of this range set.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.common.collect.RangeSet
addAll, enclosesAll, removeAll

- Method Detail
  - create
```
public static <C extends Comparable<?>> TreeRangeSet<C> create()
```
    Creates an empty TreeRangeSet instance.
  - create
```
public static <C extends Comparable<?>> TreeRangeSet<C> create(RangeSet<C> rangeSet)
```
    Returns a TreeRangeSet initialized with the ranges in the specified range set.
  - create
```
public static <C extends Comparable<?>> TreeRangeSet<C> create(Iterable<Range<C>> ranges)
```
    Returns a TreeRangeSet representing the union of the specified ranges.
    This is the smallest RangeSet which encloses each of the specified ranges. An element will be contained in this RangeSet if and only if it is contained in at least one Range in ranges.
    
    Since:
    
    21.0
  - asRanges
```
public Set<Range<C>> asRanges()
```
    Description copied from interface: RangeSet
    
    Returns a view of the disconnected ranges that make up this range set. The returned set may be empty. The iterators returned by its Iterable.iterator() method return the ranges in increasing order of lower bound (equivalently, of upper bound).
    
    Specified by:
    
    asRanges in interface RangeSet<C extends Comparable<?>>
  - asDescendingSetOfRanges
```
public Set<Range<C>> asDescendingSetOfRanges()
```
    Description copied from interface: RangeSet
    
    Returns a descending view of the disconnected ranges that make up this range set. The returned set may be empty. The iterators returned by its Iterable.iterator() method return the ranges in decreasing order of lower bound (equivalently, of upper bound).
    
    Specified by:
    
    asDescendingSetOfRanges in interface RangeSet<C extends Comparable<?>>
  - rangeContaining
```
@Nullable
public Range<C> rangeContaining(C value)
```
    Description copied from interface: RangeSet
    
    Returns the unique range from this range set that contains value, or null if this range set does not contain value.
    
    Specified by:
    
    rangeContaining in interface RangeSet<C extends Comparable<?>>
  - intersects
```
public boolean intersects(Range<C> range)
```
    Description copied from interface: RangeSet
    
    Returns true if there exists a non-empty range enclosed by both a member range in this range set and the specified range. This is equivalent to calling subRangeSet(otherRange) and testing whether the resulting range set is non-empty.
    
    Specified by:
    
    intersects in interface RangeSet<C extends Comparable<?>>
  - encloses
```
public boolean encloses(Range<C> range)
```
    Description copied from interface: RangeSet
    
    Returns true if there exists a member range in this range set which encloses the specified range.
    
    Specified by:
    
    encloses in interface RangeSet<C extends Comparable<?>>
  - span
```
public Range<C> span()
```
    Description copied from interface: RangeSet
    
    Returns the minimal range which encloses all ranges in this range set.
    
    Specified by:
    
    span in interface RangeSet<C extends Comparable<?>>
  - add
```
public void add(Range<C> rangeToAdd)
```
    Description copied from interface: RangeSet
    
    Adds the specified range to this RangeSet (optional operation). That is, for equal range sets a and b, the result of a.add(range) is that a will be the minimal range set for which both a.enclosesAll(b) and a.encloses(range).
    Note that range will be coalesced with any ranges in the range set that are connected with it. Moreover, if range is empty, this is a no-op.
    
    Specified by:
    
    add in interface RangeSet<C extends Comparable<?>>
  - remove
```
public void remove(Range<C> rangeToRemove)
```
    Description copied from interface: RangeSet
    
    Removes the specified range from this RangeSet (optional operation). After this operation, if range.contains(c), this.contains(c) will return false.
    If range is empty, this is a no-op.
    
    Specified by:
    
    remove in interface RangeSet<C extends Comparable<?>>
  - complement
```
public RangeSet<C> complement()
```
    Description copied from interface: RangeSet
    
    Returns a view of the complement of this RangeSet.
    The returned view supports the RangeSet.add(com.google.common.collect.Range<C>) operation if this RangeSet supports RangeSet.remove(com.google.common.collect.Range<C>), and vice versa.
    
    Specified by:
    
    complement in interface RangeSet<C extends Comparable<?>>
  - subRangeSet
```
public RangeSet<C> subRangeSet(Range<C> view)
```
    Description copied from interface: RangeSet
    
    Returns a view of the intersection of this RangeSet with the specified range.
    The returned view supports all optional operations supported by this RangeSet, with the caveat that an IllegalArgumentException is thrown on an attempt to add any range not enclosed by view.
    
    Specified by:
    
    subRangeSet in interface RangeSet<C extends Comparable<?>>
  - contains
```
public boolean contains(C value)
```
    Description copied from interface: RangeSet
    
    Determines whether any of this range set's member ranges contains value.
    
    Specified by:
    
    contains in interface RangeSet<C extends Comparable>
  - isEmpty
```
public boolean isEmpty()
```
    Description copied from interface: RangeSet
    
    Returns true if this range set contains no ranges.
    
    Specified by:
    
    isEmpty in interface RangeSet<C extends Comparable>
  - clear
```
public void clear()
```
    Description copied from interface: RangeSet
    
    Removes all ranges from this RangeSet (optional operation). After this operation, this.contains(c) will return false for all c.
    This is equivalent to remove(Range.all()).
    
    Specified by:
    
    clear in interface RangeSet<C extends Comparable>
  - enclosesAll
```
public boolean enclosesAll(RangeSet<C> other)
```
    Description copied from interface: RangeSet
    
    Returns true if for each member range in other there exists a member range in this range set which encloses it. It follows that this.contains(value) whenever other.contains(value). Returns true if other is empty.
    This is equivalent to checking if this range set RangeSet.encloses(com.google.common.collect.Range<C>) each of the ranges in other.
    
    Specified by:
    
    enclosesAll in interface RangeSet<C extends Comparable>
  - addAll
```
public void addAll(RangeSet<C> other)
```
    Description copied from interface: RangeSet
    
    Adds all of the ranges from the specified range set to this range set (optional operation). After this operation, this range set is the minimal range set that encloses both the original range set and other.
    This is equivalent to calling RangeSet.add(com.google.common.collect.Range<C>) on each of the ranges in other in turn.
    
    Specified by:
    
    addAll in interface RangeSet<C extends Comparable>
  - removeAll
```
public void removeAll(RangeSet<C> other)
```
    Description copied from interface: RangeSet
    
    Removes all of the ranges from the specified range set from this range set (optional operation). After this operation, if other.contains(c), this.contains(c) will return false.
    This is equivalent to calling RangeSet.remove(com.google.common.collect.Range<C>) on each of the ranges in other in turn.
    
    Specified by:
    
    removeAll in interface RangeSet<C extends Comparable>
  - equals
```
public boolean equals(@Nullable
                      Object obj)
```
    Description copied from interface: RangeSet
    
    Returns true if obj is another RangeSet that contains the same ranges according to Range.equals(Object).
    
    Specified by:
    
    equals in interface RangeSet<C extends Comparable>
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public final int hashCode()
```
    Description copied from interface: RangeSet
    
    Returns asRanges().hashCode().
    
    Specified by:
    
    hashCode in interface RangeSet<C extends Comparable>
    
    Overrides:
    
    hashCode in class Object
  - toString
```
public final String toString()
```
    Description copied from interface: RangeSet
    
    Returns a readable string representation of this range set. For example, if this RangeSet consisted of Range.closed(1, 3) and Range.greaterThan(4), this might return " [1..3](4..+∞)"}.
    
    Specified by:
    
    toString in interface RangeSet<C extends Comparable>
    
    Overrides:
    
    toString in class Object

Class TreeRangeSet<C extends Comparable<?>>

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface com.google.common.collect.RangeSet

Method Detail

create

create

create

asRanges

asDescendingSetOfRanges

rangeContaining

intersects

encloses

span

add

remove

complement

subRangeSet

contains

isEmpty

clear

enclosesAll

addAll

removeAll

equals

hashCode

toString