squidpony.squidmath

Class IntDoubleOrderedMap.KeySet

java.lang.Object

squidpony.squidmath.IntDoubleOrderedMap.KeySet

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<java.lang.Integer>, java.util.Collection<java.lang.Integer>, java.util.Set<java.lang.Integer>, java.util.SortedSet<java.lang.Integer>

Enclosing class:

IntDoubleOrderedMap

public final class IntDoubleOrderedMap.KeySet
extends java.lang.Object
implements java.util.SortedSet<java.lang.Integer>, java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
KeySet()

Method Summary

Modifier and Type	Method and Description
boolean	add(java.lang.Integer o) Always throws an UnsupportedOperationException
boolean	addAll(java.util.Collection<? extends java.lang.Integer> c) Adds all elements of the given collection to this collection.
void	clear()
java.util.Comparator<java.lang.Integer>	comparator()
boolean	contains(java.lang.Object o) Delegates to the corresponding type-specific method.
boolean	containsAll(java.util.Collection<?> c) Checks whether this collection contains all elements from the given type-specific collection.
boolean	equals(java.lang.Object o)
java.lang.Integer	first()
java.util.SortedSet<java.lang.Integer>	headSet(java.lang.Integer to)
boolean	isEmpty()
IntDoubleOrderedMap.KeyIterator	iterator()
java.lang.Integer	last()
boolean	remove(java.lang.Object ok) Always throws an UnsupportedOperationException
boolean	removeAll(java.util.Collection<?> c) Remove from this collection all elements in the given type-specific collection.
boolean	retainAll(java.util.Collection<?> c) Retains in this collection only elements from the given type-specific collection.
int	size()
java.util.SortedSet<java.lang.Integer>	subSet(java.lang.Integer from, java.lang.Integer to)
java.util.SortedSet<java.lang.Integer>	tailSet(java.lang.Integer from)
java.lang.Object[]	toArray()
<T> T[]	toArray(T[] a)
int[]	toIntArray()
int[]	toIntArray(int[] a)
java.lang.String	toString()
int	unwrap(IntDoubleOrderedMap.KeyIterator i, int[] array) Unwraps an iterator into an array.
int	unwrap(IntDoubleOrderedMap.KeyIterator i, int[] array, int offset, int max) Unwraps an iterator into an array starting at a given offset for a given number of elements.
int	unwrap(IntDoubleOrderedMap.KeyIterator i, java.lang.Object[] array) Unwraps an iterator into an array.
int	unwrap(IntDoubleOrderedMap.KeyIterator i, java.lang.Object[] array, int offset, int max) Unwraps an iterator into an array starting at a given offset for a given number of elements.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface java.util.Set

hashCode

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

KeySet

public KeySet()

Method Detail

iterator

public IntDoubleOrderedMap.KeyIterator iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.Integer>

Specified by:

iterator in interface java.util.Collection<java.lang.Integer>

Specified by:

iterator in interface java.util.Set<java.lang.Integer>

size

public int size()

Specified by:

size in interface java.util.Collection<java.lang.Integer>

Specified by:

size in interface java.util.Set<java.lang.Integer>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<java.lang.Integer>

Specified by:

clear in interface java.util.Set<java.lang.Integer>

first

public java.lang.Integer first()

Specified by:

first in interface java.util.SortedSet<java.lang.Integer>

last

public java.lang.Integer last()

Specified by:

last in interface java.util.SortedSet<java.lang.Integer>

comparator

public java.util.Comparator<java.lang.Integer> comparator()

Specified by:

comparator in interface java.util.SortedSet<java.lang.Integer>

tailSet

public final java.util.SortedSet<java.lang.Integer> tailSet(java.lang.Integer from)

Specified by:

tailSet in interface java.util.SortedSet<java.lang.Integer>

headSet

public final java.util.SortedSet<java.lang.Integer> headSet(java.lang.Integer to)

Specified by:

headSet in interface java.util.SortedSet<java.lang.Integer>

subSet

public final java.util.SortedSet<java.lang.Integer> subSet(java.lang.Integer from,
                                                           java.lang.Integer to)

Specified by:

subSet in interface java.util.SortedSet<java.lang.Integer>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface java.util.Collection<java.lang.Integer>

Specified by:

toArray in interface java.util.Set<java.lang.Integer>

remove

public boolean remove(java.lang.Object ok)

Always throws an UnsupportedOperationException

Specified by:

remove in interface java.util.Collection<java.lang.Integer>

Specified by:

remove in interface java.util.Set<java.lang.Integer>

add

public boolean add(java.lang.Integer o)

Always throws an UnsupportedOperationException

Specified by:

add in interface java.util.Collection<java.lang.Integer>

Specified by:

add in interface java.util.Set<java.lang.Integer>

contains

public boolean contains(java.lang.Object o)

Delegates to the corresponding type-specific method.

Specified by:

contains in interface java.util.Collection<java.lang.Integer>

Specified by:

contains in interface java.util.Set<java.lang.Integer>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Checks whether this collection contains all elements from the given type-specific collection.

Specified by:

containsAll in interface java.util.Collection<java.lang.Integer>

Specified by:

containsAll in interface java.util.Set<java.lang.Integer>

Parameters:

c - a type-specific collection.

Returns:

true if this collection contains all elements of the argument.

retainAll

public boolean retainAll(java.util.Collection<?> c)

Retains in this collection only elements from the given type-specific collection.

Specified by:

retainAll in interface java.util.Collection<java.lang.Integer>

Specified by:

retainAll in interface java.util.Set<java.lang.Integer>

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

removeAll

public boolean removeAll(java.util.Collection<?> c)

Remove from this collection all elements in the given type-specific collection.

Specified by:

removeAll in interface java.util.Collection<java.lang.Integer>

Specified by:

removeAll in interface java.util.Set<java.lang.Integer>

Parameters:

c - a type-specific collection.

Returns:

true if this collection changed as a result of the call.

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<java.lang.Integer>

Specified by:

toArray in interface java.util.Set<java.lang.Integer>

addAll

public boolean addAll(java.util.Collection<? extends java.lang.Integer> c)

Adds all elements of the given collection to this collection.

Specified by:

addAll in interface java.util.Collection<java.lang.Integer>

Specified by:

addAll in interface java.util.Set<java.lang.Integer>

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<java.lang.Integer>

Specified by:

equals in interface java.util.Set<java.lang.Integer>

Overrides:

equals in class java.lang.Object

unwrap

public int unwrap(IntDoubleOrderedMap.KeyIterator i,
                  int[] array,
                  int offset,
                  int max)

Unwraps an iterator into an array starting at a given offset for a given number of elements.

This method iterates over the given type-specific iterator and stores the elements returned, up to a maximum of length, in the given array starting at offset. The number of actually unwrapped elements is returned (it may be less than max if the iterator emits less than max elements).

Parameters:

i - a type-specific iterator.

array - an array to contain the output of the iterator.

offset - the first element of the array to be returned.

max - the maximum number of elements to unwrap.

Returns:

the number of elements unwrapped.

unwrap

public int unwrap(IntDoubleOrderedMap.KeyIterator i,
                  int[] array)

Unwraps an iterator into an array.

This method iterates over the given type-specific iterator and stores the elements returned in the given array. The iteration will stop when the iterator has no more elements or when the end of the array has been reached.

Parameters:

i - a type-specific iterator.

array - an array to contain the output of the iterator.

Returns:

the number of elements unwrapped.

toIntArray

public int[] toIntArray()

toIntArray

public int[] toIntArray(int[] a)

unwrap

public int unwrap(IntDoubleOrderedMap.KeyIterator i,
                  java.lang.Object[] array,
                  int offset,
                  int max)

Unwraps an iterator into an array starting at a given offset for a given number of elements.

This method iterates over the given type-specific iterator and stores the elements returned, up to a maximum of length, in the given array starting at offset. The number of actually unwrapped elements is returned (it may be less than max if the iterator emits less than max elements).

Parameters:

i - a type-specific iterator.

array - an array to contain the output of the iterator.

offset - the first element of the array to be returned.

max - the maximum number of elements to unwrap.

Returns:

the number of elements unwrapped.

unwrap

public int unwrap(IntDoubleOrderedMap.KeyIterator i,
                  java.lang.Object[] array)

Unwraps an iterator into an array.

This method iterates over the given type-specific iterator and stores the elements returned in the given array. The iteration will stop when the iterator has no more elements or when the end of the array has been reached.

Parameters:

i - a type-specific iterator.

array - an array to contain the output of the iterator.

Returns:

the number of elements unwrapped.

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<java.lang.Integer>

Specified by:

isEmpty in interface java.util.Set<java.lang.Integer>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object