Top Inners Fields Constructors Methods
com.vladsch.flexmark.util.collection

public Class OrderedSet<E>

extends Object
implements Set<E>, Iterable<E>
Class Inheritance
All Implemented Interfaces
java.lang.Iterable, java.util.Set, java.util.Collection
Imports
com.vladsch.flexmark.util.collection.iteration.*, org.jetbrains.annotations.NotNull, .Nullable, java.lang.reflect.Array, java.util.*

Nested and Inner Type Summary

Modifier and TypeClass and Description
private class

Field Summary

Modifier and TypeField and Description
private @Nullable Indexed<E>
private final @Nullable CollectionHost<E>
private @Nullable Indexed<E>
private final @NotNull HashMap<E, Integer>
private int
private final @NotNull BitSet
pack-priv final @NotNull ArrayList<E>

Constructor Summary

AccessConstructor and Description
public
public
OrderedSet(int capacity)

public
public
OrderedSet(int capacity, @Nullable CollectionHost<E> host)

Method Summary

Modifier and TypeMethod and Description
public boolean
add(E
element to be added to this set
e
)

Implements java.util.Set.add.

Adds the specified element to this set if it is not already present (optional operation).

public boolean
public boolean
addAll(@NotNull Collection<? extends E>
collection containing elements to be added to this set
collection
)

Implements java.util.Set.addAll.

Adds all of the elements in the specified collection to this set if they're not already present (optional operation).

public void
public void
addNulls(int index)

public void
clear()

Implements java.util.Set.clear.

Removes all of the elements from this set (optional operation).

public boolean
contains(@Nullable Object
element whose presence in this set is to be tested
o
)

Implements java.util.Set.contains.

Returns true if this set contains the specified element.

public boolean
containsAll(@NotNull Collection<?>
collection to be checked for containment in this set
collection
)

Implements java.util.Set.containsAll.

Returns true if this set contains all of the elements of the specified collection.

public @NotNull BitSet
differenceBitSet(@NotNull Iterable<? extends E> items)

public @NotNull BitSet
differenceBitSet(@NotNull Iterator<? extends E> items)

public boolean
equals(Object
object to be compared for equality with this set
o
)

Overrides java.lang.Object.equals.

Implements java.util.Set.equals.

Compares the specified object with this set for equality.

public @NotNull Indexed<E>
public @NotNull Indexed<E>
pack-priv int
public int
public @NotNull BitSet
public E
getValue(int index)

public @NotNull List<E>
public E
getValueOrNull(int index)

public int
hashCode()

Overrides java.lang.Object.hashCode.

Implements java.util.Set.hashCode.

Returns the hash code value for this set.

public static <T1> T1
ifNull(T1 o, T1 nullValue)

public @NotNull BitSet
indexBitSet(@NotNull Iterable<? extends E> items)

public @NotNull ReversibleIterable<Integer>
public @NotNull ReversibleIterator<Integer>
public int
public boolean
public boolean
isEmpty()

Implements java.util.Set.isEmpty.

Returns true if this set contains no elements.

public boolean
public boolean
isValidIndex(int index)

public @NotNull ReversibleIterable<E>
public @NotNull ReversibleIndexedIterator<E>
iterator()

Implements java.util.Set.iterator, java.lang.Iterable.iterator.

Returns an iterator over the elements in this set.

public @NotNull BitSet
keyDifferenceBitSet(@NotNull Iterable<? extends Map.Entry<? extends E, ?>> items)

public @NotNull BitSet
keyDifferenceBitSet(@NotNull Iterator<? extends Map.Entry<? extends E, ?>> items)

public boolean
remove(@Nullable Object
object to be removed from this set, if present
o
)

Implements java.util.Set.remove.

Removes the specified element from this set if it is present (optional operation).

public boolean
removeAll(@NotNull Collection<?>
collection containing elements to be removed from this set
collection
)

Implements java.util.Set.removeAll.

Removes from this set all of its elements that are contained in the specified collection (optional operation).

public @Nullable Object
public boolean
removeIndex(int index)

public Object
removeIndexHosted(int index)

public boolean
retainAll(@NotNull Collection<?>
collection containing elements to be retained in this set
collection
)

Implements java.util.Set.retainAll.

Retains only the elements in this set that are contained in the specified collection (optional operation).

public @NotNull ReversibleIterable<Integer>
public @NotNull ReversibleIterator<Integer>
public @NotNull ReversibleIterable<E>
public @NotNull ReversibleIndexedIterator<E>
public boolean
setValueAt(int index, E value, @Nullable Object o)

public int
size()

Implements java.util.Set.size.

Returns the number of elements in this set (its cardinality).

public @NotNull Object[]
toArray()

Implements java.util.Set.toArray.

Returns an array containing all of the elements in this set.

public <T> T[]
toArray(T[]
the array into which the elements of this set are to be stored, if it is big enough; otherwise, a new array of the same runtime type is allocated for this purpose.
array
)

Implements java.util.Set.toArray.

Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.

public void
validateIndex(int index)

public @NotNull BitSet
valueDifferenceBitSet(@NotNull Iterable<? extends Map.Entry<?, ? extends E>> items)

public @NotNull BitSet
valueDifferenceBitSet(@NotNull Iterator<? extends Map.Entry<?, ? extends E>> items)

public @NotNull List<E>
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAlltoStringwaitwaitwait

Field Detail

allowConcurrentModsIndexedProxyback to summary
private @Nullable Indexed<E> allowConcurrentModsIndexedProxy
Annotations
@Nullable
hostback to summary
private final @Nullable CollectionHost<E> host
Annotations
@Nullable
indexedProxyback to summary
private @Nullable Indexed<E> indexedProxy
Annotations
@Nullable
keyMapback to summary
private final @NotNull HashMap<E, Integer> keyMap
Annotations
@NotNull
modificationCountback to summary
private int modificationCount
validIndicesback to summary
private final @NotNull BitSet validIndices
Annotations
@NotNull
valueListback to summary
pack-priv final @NotNull ArrayList<E> valueList
Annotations
@NotNull

Constructor Detail

OrderedSetback to summary
public OrderedSet()
OrderedSetback to summary
public OrderedSet(int capacity)
OrderedSetback to summary
public OrderedSet(@NotNull CollectionHost<E> host)
OrderedSetback to summary
public OrderedSet(int capacity, @Nullable CollectionHost<E> host)

Method Detail

addback to summary
public boolean add(E e)

Implements java.util.Set.add.

Doc from java.util.Set.add.

Adds the specified element to this set if it is not already present (optional operation). More formally, adds the specified element e to this set if the set contains no element e2 such that Objects.equals(e, e2). If this set already contains the element, the call leaves the set unchanged and returns false. In combination with the restriction on constructors, this ensures that sets never contain duplicate elements.

The stipulation above does not imply that sets must accept all elements; sets may refuse to add any particular element, including null, and throw an exception, as described in the specification for Collection.add. Individual set implementations should clearly document any restrictions on the elements that they may contain.

Parameters
e:E

element to be added to this set

Returns:boolean

true if this set did not already contain the specified element

Annotations
@Override
addback to summary
public boolean add(E e, @Nullable Object o)
addAllback to summary
public boolean addAll(@NotNull Collection<? extends E> collection)

Implements java.util.Set.addAll.

Doc from java.util.Set.addAll.

Adds all of the elements in the specified collection to this set if they're not already present (optional operation). If the specified collection is also a set, the addAll operation effectively modifies this set so that its value is the union of the two sets. The behavior of this operation is undefined if the specified collection is modified while the operation is in progress.

Parameters
collection:@NotNull Collection<? extends E>

collection containing elements to be added to this set

Returns:boolean

true if this set changed as a result of the call

Annotations
@Override
addNullback to summary
public void addNull()
addNullsback to summary
public void addNulls(int index)
clearback to summary
public void clear()

Implements java.util.Set.clear.

Doc from java.util.Set.clear.

Removes all of the elements from this set (optional operation). The set will be empty after this call returns.

Annotations
@Override
containsback to summary
public boolean contains(@Nullable Object o)

Implements java.util.Set.contains.

Doc from java.util.Set.contains.

Returns true if this set contains the specified element. More formally, returns true if and only if this set contains an element e such that Objects.equals(o, e).

Parameters
o:@Nullable Object

element whose presence in this set is to be tested

Returns:boolean

true if this set contains the specified element

Annotations
@Override
containsAllback to summary
public boolean containsAll(@NotNull Collection<?> collection)

Implements java.util.Set.containsAll.

Doc from java.util.Set.containsAll.

Returns true if this set contains all of the elements of the specified collection. If the specified collection is also a set, this method returns true if it is a subset of this set.

Parameters
collection:@NotNull Collection<?>

collection to be checked for containment in this set

Returns:boolean

true if this set contains all of the elements of the specified collection

Annotations
@Override
differenceBitSetback to summary
public @NotNull BitSet differenceBitSet(@NotNull Iterable<? extends E> items)
Annotations
@NotNull
differenceBitSetback to summary
public @NotNull BitSet differenceBitSet(@NotNull Iterator<? extends E> items)
Annotations
@NotNull
equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Implements java.util.Set.equals.

Doc from java.util.Set.equals.

Compares the specified object with this set for equality. Returns true if the specified object is also a set, the two sets have the same size, and every member of the specified set is contained in this set (or equivalently, every member of this set is contained in the specified set). This definition ensures that the equals method works properly across different implementations of the set interface.

Parameters
o:Object

object to be compared for equality with this set

Returns:boolean

true if the specified object is equal to this set

Annotations
@Override
getConcurrentModsIndexedProxyback to summary
public @NotNull Indexed<E> getConcurrentModsIndexedProxy()
Annotations
@NotNull
getIndexedProxyback to summary
public @NotNull Indexed<E> getIndexedProxy()
Annotations
@NotNull
getIteratorModificationCountback to summary
pack-priv int getIteratorModificationCount()
getModificationCountback to summary
public int getModificationCount()
getValidIndicesback to summary
public @NotNull BitSet getValidIndices()
Annotations
@NotNull
getValueback to summary
public E getValue(int index)
Annotations
@Nullable
getValueListback to summary
public @NotNull List<E> getValueList()
Annotations
@NotNull
getValueOrNullback to summary
public E getValueOrNull(int index)
Annotations
@Nullable
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Implements java.util.Set.hashCode.

Doc from java.util.Set.hashCode.

Returns the hash code value for this set. The hash code of a set is defined to be the sum of the hash codes of the elements in the set, where the hash code of a null element is defined to be zero. This ensures that s1.equals(s2) implies that s1.hashCode()==s2.hashCode() for any two sets s1 and s2, as required by the general contract of Object#hashCode.

Returns:int

the hash code value for this set

Annotations
@Override
ifNullback to summary
public static <T1> T1 ifNull(T1 o, T1 nullValue)
indexBitSetback to summary
public @NotNull BitSet indexBitSet(@NotNull Iterable<? extends E> items)
Annotations
@NotNull
indexIterableback to summary
public @NotNull ReversibleIterable<Integer> indexIterable()
Annotations
@NotNull
indexIteratorback to summary
public @NotNull ReversibleIterator<Integer> indexIterator()
Annotations
@NotNull
indexOfback to summary
public int indexOf(@Nullable Object element)
inHostUpdateback to summary
public boolean inHostUpdate()
isEmptyback to summary
public boolean isEmpty()

Implements java.util.Set.isEmpty.

Doc from java.util.Set.isEmpty.

Returns true if this set contains no elements.

Returns:boolean

true if this set contains no elements

Annotations
@Override
isSparseback to summary
public boolean isSparse()
Annotations
@SuppressWarnings:BooleanMethodIsAlwaysInverted
isValidIndexback to summary
public boolean isValidIndex(int index)
iterableback to summary
public @NotNull ReversibleIterable<E> iterable()
Annotations
@NotNull
iteratorback to summary
public @NotNull ReversibleIndexedIterator<E> iterator()

Implements java.util.Set.iterator, java.lang.Iterable.iterator.

Doc from java.util.Set.iterator.

Returns an iterator over the elements in this set. The elements are returned in no particular order (unless this set is an instance of some class that provides a guarantee).

Returns:@NotNull ReversibleIndexedIterator<E>

an iterator over the elements in this set

Annotations
@Override
@NotNull
keyDifferenceBitSetback to summary
public @NotNull BitSet keyDifferenceBitSet(@NotNull Iterable<? extends Map.Entry<? extends E, ?>> items)
Annotations
@NotNull
keyDifferenceBitSetback to summary
public @NotNull BitSet keyDifferenceBitSet(@NotNull Iterator<? extends Map.Entry<? extends E, ?>> items)
Annotations
@NotNull
removeback to summary
public boolean remove(@Nullable Object o)

Implements java.util.Set.remove.

Doc from java.util.Set.remove.

Removes the specified element from this set if it is present (optional operation). More formally, removes an element e such that Objects.equals(o, e), if this set contains such an element. Returns true if this set contained the element (or equivalently, if this set changed as a result of the call). (This set will not contain the element once the call returns.)

Parameters
o:@Nullable Object

object to be removed from this set, if present

Returns:boolean

true if this set contained the specified element

Annotations
@Override
removeAllback to summary
public boolean removeAll(@NotNull Collection<?> collection)

Implements java.util.Set.removeAll.

Doc from java.util.Set.removeAll.

Removes from this set all of its elements that are contained in the specified collection (optional operation). If the specified collection is also a set, this operation effectively modifies this set so that its value is the asymmetric set difference of the two sets.

Parameters
collection:@NotNull Collection<?>

collection containing elements to be removed from this set

Returns:boolean

true if this set changed as a result of the call

Annotations
@Override
removeHostedback to summary
public @Nullable Object removeHosted(@Nullable Object o)
Annotations
@Nullable
removeIndexback to summary
public boolean removeIndex(int index)
removeIndexHostedback to summary
public Object removeIndexHosted(int index)
retainAllback to summary
public boolean retainAll(@NotNull Collection<?> collection)

Implements java.util.Set.retainAll.

Doc from java.util.Set.retainAll.

Retains only the elements in this set that are contained in the specified collection (optional operation). In other words, removes from this set all of its elements that are not contained in the specified collection. If the specified collection is also a set, this operation effectively modifies this set so that its value is the intersection of the two sets.

Parameters
collection:@NotNull Collection<?>

collection containing elements to be retained in this set

Returns:boolean

true if this set changed as a result of the call

Annotations
@Override
reversedIndexIterableback to summary
public @NotNull ReversibleIterable<Integer> reversedIndexIterable()
Annotations
@NotNull
reversedIndexIteratorback to summary
public @NotNull ReversibleIterator<Integer> reversedIndexIterator()
Annotations
@NotNull
reversedIterableback to summary
public @NotNull ReversibleIterable<E> reversedIterable()
Annotations
@NotNull
reversedIteratorback to summary
public @NotNull ReversibleIndexedIterator<E> reversedIterator()
Annotations
@NotNull
setValueAtback to summary
public boolean setValueAt(int index, E value, @Nullable Object o)
sizeback to summary
public int size()

Implements java.util.Set.size.

Doc from java.util.Set.size.

Returns the number of elements in this set (its cardinality). If this set contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Returns:int

the number of elements in this set (its cardinality)

Annotations
@Override
toArrayback to summary
public @NotNull Object[] toArray()

Implements java.util.Set.toArray.

Doc from java.util.Set.toArray.

Returns an array containing all of the elements in this set. If this set makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.

The returned array will be "safe" in that no references to it are maintained by this set. (In other words, this method must allocate a new array even if this set is backed by an array). The caller is thus free to modify the returned array.

This method acts as bridge between array-based and collection-based APIs.

Returns:@NotNull Object[]

an array containing all the elements in this set

Annotations
@NotNull
@Override
toArrayback to summary
public <T> T[] toArray(T[] array)

Implements java.util.Set.toArray.

Doc from java.util.Set.toArray.

Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array. If the set fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this set.

If this set fits in the specified array with room to spare (i.e., the array has more elements than this set), the element in the array immediately following the end of the set is set to null. (This is useful in determining the length of this set only if the caller knows that this set does not contain any null elements.)

If this set makes any guarantees as to what order its elements are returned by its iterator, this method must return the elements in the same order.

Like the toArray() method, this method acts as bridge between array-based and collection-based APIs. Further, this method allows precise control over the runtime type of the output array, and may, under certain circumstances, be used to save allocation costs.

Suppose x is a set known to contain only strings. The following code can be used to dump the set into a newly allocated array of String:

    String[] y = x.toArray(new String[0]);
Note that toArray(new Object[0]) is identical in function to toArray().
Parameters
<T>

Doc from java.util.Collection.toArray. the component type of the array to contain the collection

array:T[]

the array into which the elements of this set are to be stored, if it is big enough; otherwise, a new array of the same runtime type is allocated for this purpose.

Returns:T[]

an array containing all the elements in this set

Annotations
@NotNull
@Override
validateIndexback to summary
public void validateIndex(int index)
valueDifferenceBitSetback to summary
public @NotNull BitSet valueDifferenceBitSet(@NotNull Iterable<? extends Map.Entry<?, ? extends E>> items)
Annotations
@NotNull
valueDifferenceBitSetback to summary
public @NotNull BitSet valueDifferenceBitSet(@NotNull Iterator<? extends Map.Entry<?, ? extends E>> items)
Annotations
@NotNull
valuesback to summary
public @NotNull List<E> values()
Annotations
@NotNull
com.vladsch.flexmark.util.collection back to summary

private Class OrderedSet.IndexedProxy

extends Object
implements Indexed<E>
Class Inheritance
All Implemented Interfaces
com.vladsch.flexmark.util.collection.iteration.Indexed

Field Summary

Modifier and TypeField and Description
private final boolean

Constructor Summary

AccessConstructor and Description
public
IndexedProxy(boolean allowConcurrentMods)

Method Summary

Modifier and TypeMethod and Description
public E
public int
public void
public void
public int
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

allowConcurrentModsback to summary
private final boolean allowConcurrentMods

Constructor Detail

IndexedProxyback to summary
public IndexedProxy(boolean allowConcurrentMods)

Method Detail

getback to summary
public E get(int index)

Implements com.vladsch.flexmark.util.collection.iteration.Indexed.get.

Annotations
@Override
modificationCountback to summary
public int modificationCount()

Implements com.vladsch.flexmark.util.collection.iteration.Indexed.modificationCount.

Annotations
@Override
removeAtback to summary
public void removeAt(int index)

Implements com.vladsch.flexmark.util.collection.iteration.Indexed.removeAt.

Annotations
@Override
setback to summary
public void set(int index, E item)

Implements com.vladsch.flexmark.util.collection.iteration.Indexed.set.

Annotations
@Override
sizeback to summary
public int size()

Implements com.vladsch.flexmark.util.collection.iteration.Indexed.size.

Annotations
@Override