@Beta @GwtIncompatible(value="uses NavigableMap") public class TreeRangeSet<C extends Comparable<?>> extends Object
| 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<?>> |
create()
Creates an empty
TreeRangeSet instance. |
static <C extends Comparable<?>> |
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 |
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.
|
public static <C extends Comparable<?>> TreeRangeSet<C> create()
Creates an empty TreeRangeSet instance.
public static <C extends Comparable<?>> TreeRangeSet<C> create(RangeSet<C> rangeSet)
Returns a TreeRangeSet initialized with the ranges in the specified range set.
public Set<Range<C>> asRanges()
RangeSetReturns 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).
public Set<Range<C>> asDescendingSetOfRanges()
RangeSetReturns 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).
@Nullable public Range<C> rangeContaining(C value)
RangeSetReturns the unique range from this range set that contains value, or null if this range set does not contain value.
rangeContaining in interface RangeSet<C extends Comparable<?>>public boolean encloses(Range<C> range)
RangeSetReturns true if there exists a member range in this range set which encloses the specified range.
encloses in interface RangeSet<C extends Comparable<?>>public Range<C> span()
RangeSetReturns the minimal range which encloses all ranges in this range set.
public void add(Range<C> rangeToAdd)
RangeSetAdds 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.
add in interface RangeSet<C extends Comparable<?>>public void remove(Range<C> rangeToRemove)
RangeSetRemoves 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.
remove in interface RangeSet<C extends Comparable<?>>public RangeSet<C> complement()
RangeSetReturns a view of the complement of this RangeSet.
The returned view supports the RangeSet.add(com.diffplug.common.collect.Range<C>) operation if this RangeSet supports RangeSet.remove(com.diffplug.common.collect.Range<C>), and vice versa.
public RangeSet<C> subRangeSet(Range<C> view)
RangeSetReturns 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.
public boolean contains(C value)
RangeSetDetermines whether any of this range set’s member ranges contains value.
contains in interface RangeSet<C extends Comparable>public boolean isEmpty()
RangeSetReturns true if this range set contains no ranges.
isEmpty in interface RangeSet<C extends Comparable>public void clear()
RangeSetRemoves 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()).
clear in interface RangeSet<C extends Comparable>public boolean enclosesAll(RangeSet<C> other)
RangeSetReturns 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.diffplug.common.collect.Range<C>) each of the ranges in other.
enclosesAll in interface RangeSet<C extends Comparable>public void addAll(RangeSet<C> other)
RangeSetAdds 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.diffplug.common.collect.Range<C>) on each of the ranges in other in turn.
addAll in interface RangeSet<C extends Comparable>public void removeAll(RangeSet<C> other)
RangeSetRemoves 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.diffplug.common.collect.Range<C>) on each of the ranges in other in turn.
removeAll in interface RangeSet<C extends Comparable>public boolean equals(@Nullable Object obj)
RangeSetReturns true if obj is another RangeSet that contains the same ranges according to Range.equals(Object).
public final int hashCode()
RangeSetReturns asRanges().hashCode().