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You should have received a copy of the GNU Lesser General Public
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/* Generic definitions */
/* Assertions (useful to generate conditional code) */
/* Current type and class (and size, if applicable) */
/* Value methods */
/* Interfaces (keys) */
/* Interfaces (values) */
/* Abstract implementations (keys) */
/* Abstract implementations (values) */
/* Static containers (keys) */
/* Static containers (values) */
/* Implementations */
/* Synchronized wrappers */
/* Unmodifiable wrappers */
/* Other wrappers */
/* Methods (keys) */
/* Methods (values) */
/* Methods (keys/values) */
/* Methods that have special names depending on keys (but the special names depend on values) */
/* Equality */
/* Object/Reference-only definitions (keys) */
/* Primitive-type-only definitions (keys) */
/* Object/Reference-only definitions (values) */
/* Primitive-type-only definitions (values) */
/*
* Copyright (C) 2002-2016 Sebastiano Vigna
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package it.unimi.dsi.fastutil.floats;
import it.unimi.dsi.fastutil.longs.LongCollection;
import it.unimi.dsi.fastutil.longs.AbstractLongCollection;
import it.unimi.dsi.fastutil.longs.AbstractLongIterator;
import it.unimi.dsi.fastutil.longs.LongIterator;
import it.unimi.dsi.fastutil.objects.ObjectBidirectionalIterator;
import it.unimi.dsi.fastutil.objects.ObjectSortedSet;
import java.util.Map;
/**
* An abstract class providing basic methods for sorted maps implementing a
* type-specific interface.
*/
public abstract class AbstractFloat2LongSortedMap extends AbstractFloat2LongMap implements Float2LongSortedMap {
private static final long serialVersionUID = -1773560792952436569L;
protected AbstractFloat2LongSortedMap() {
}
/**
* Delegates to the corresponding type-specific method.
*
* @deprecated Please use the corresponding type-specific method instead.
*/
@Deprecated
public Float2LongSortedMap headMap(final Float to) {
return headMap(((to).floatValue()));
}
/**
* Delegates to the corresponding type-specific method.
*
* @deprecated Please use the corresponding type-specific method instead.
*/
@Deprecated
public Float2LongSortedMap tailMap(final Float from) {
return tailMap(((from).floatValue()));
}
/**
* Delegates to the corresponding type-specific method.
*
* @deprecated Please use the corresponding type-specific method instead.
*/
@Deprecated
public Float2LongSortedMap subMap(final Float from, final Float to) {
return subMap(((from).floatValue()), ((to).floatValue()));
}
/**
* Delegates to the corresponding type-specific method.
*
* @deprecated Please use the corresponding type-specific method instead.
*/
@Deprecated
public Float firstKey() {
return (Float.valueOf(firstFloatKey()));
}
/**
* Delegates to the corresponding type-specific method.
*
* @deprecated Please use the corresponding type-specific method instead.
*/
@Deprecated
public Float lastKey() {
return (Float.valueOf(lastFloatKey()));
}
/**
* Returns a type-specific-sorted-set view of the keys of this map.
*
*
* The view is backed by the sorted set returned by {@link #entrySet()}.
* Note that no attempt is made at caching the result of this
* method, as this would require adding some attributes that
* lightweight implementations would not need. Subclasses may easily
* override this policy by calling this method and caching the result, but
* implementors are encouraged to write more efficient ad-hoc
* implementations.
*
* @return a sorted set view of the keys of this map; it may be safely cast
* to a type-specific interface.
*/
public FloatSortedSet keySet() {
return new KeySet();
}
/** A wrapper exhibiting the keys of a map. */
protected class KeySet extends AbstractFloatSortedSet {
public boolean contains(final float k) {
return containsKey(k);
}
public int size() {
return AbstractFloat2LongSortedMap.this.size();
}
public void clear() {
AbstractFloat2LongSortedMap.this.clear();
}
public FloatComparator comparator() {
return AbstractFloat2LongSortedMap.this.comparator();
}
public float firstFloat() {
return firstFloatKey();
}
public float lastFloat() {
return lastFloatKey();
}
public FloatSortedSet headSet(final float to) {
return headMap(to).keySet();
}
public FloatSortedSet tailSet(final float from) {
return tailMap(from).keySet();
}
public FloatSortedSet subSet(final float from, final float to) {
return subMap(from, to).keySet();
}
public FloatBidirectionalIterator iterator(final float from) {
return new KeySetIterator(entrySet().iterator(new BasicEntry(from, (0))));
}
public FloatBidirectionalIterator iterator() {
return new KeySetIterator(entrySet().iterator());
}
}
/**
* A wrapper exhibiting a map iterator as an iterator on keys.
*
*
* To provide an iterator on keys, just create an instance of this class
* using the corresponding iterator on entries.
*/
protected static class KeySetIterator extends AbstractFloatBidirectionalIterator {
protected final ObjectBidirectionalIterator> i;
public KeySetIterator(ObjectBidirectionalIterator> i) {
this.i = i;
}
public float nextFloat() {
return ((i.next().getKey()).floatValue());
};
public float previousFloat() {
return ((i.previous().getKey()).floatValue());
};
public boolean hasNext() {
return i.hasNext();
}
public boolean hasPrevious() {
return i.hasPrevious();
}
}
/**
* Returns a type-specific collection view of the values contained in this
* map.
*
*
* The view is backed by the sorted set returned by {@link #entrySet()}.
* Note that no attempt is made at caching the result of this
* method, as this would require adding some attributes that
* lightweight implementations would not need. Subclasses may easily
* override this policy by calling this method and caching the result, but
* implementors are encouraged to write more efficient ad-hoc
* implementations.
*
* @return a type-specific collection view of the values contained in this
* map.
*/
public LongCollection values() {
return new ValuesCollection();
}
/** A wrapper exhibiting the values of a map. */
protected class ValuesCollection extends AbstractLongCollection {
public LongIterator iterator() {
return new ValuesIterator(entrySet().iterator());
}
public boolean contains(final long k) {
return containsValue(k);
}
public int size() {
return AbstractFloat2LongSortedMap.this.size();
}
public void clear() {
AbstractFloat2LongSortedMap.this.clear();
}
}
/**
* A wrapper exhibiting a map iterator as an iterator on values.
*
*
* To provide an iterator on values, just create an instance of this class
* using the corresponding iterator on entries.
*/
protected static class ValuesIterator extends AbstractLongIterator {
protected final ObjectBidirectionalIterator> i;
public ValuesIterator(ObjectBidirectionalIterator> i) {
this.i = i;
}
public long nextLong() {
return ((i.next().getValue()).longValue());
};
public boolean hasNext() {
return i.hasNext();
}
}
@SuppressWarnings({ "unchecked", "rawtypes" })
public ObjectSortedSet> entrySet() {
return (ObjectSortedSet) float2LongEntrySet();
}
}