Class ImmutableTreeMap<K,V>
- java.lang.Object
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- org.eclipse.collections.impl.AbstractRichIterable<V>
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- org.eclipse.collections.impl.map.AbstractMapIterable<K,V>
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- org.eclipse.collections.impl.map.sorted.immutable.AbstractImmutableSortedMap<K,V>
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- org.eclipse.collections.impl.map.sorted.immutable.ImmutableTreeMap<K,V>
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Iterable<V>
,java.util.Map<K,V>
,java.util.SortedMap<K,V>
,InternalIterable<V>
,ImmutableMapIterable<K,V>
,MapIterable<K,V>
,ImmutableSortedMap<K,V>
,SortedMapIterable<K,V>
,OrderedIterable<V>
,ReversibleIterable<V>
,RichIterable<V>
public class ImmutableTreeMap<K,V> extends AbstractImmutableSortedMap<K,V> implements java.io.Serializable
- See Also:
ImmutableSortedMap
, Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description private static class
ImmutableTreeMap.EntryComparator<K,V>
protected class
ImmutableTreeMap.ImmutableSortedMapKeySet
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Constructor Summary
Constructors Constructor Description ImmutableTreeMap(java.util.SortedMap<K,V> sortedMap)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.Comparator<? super K>
comparator()
boolean
containsKey(java.lang.Object key)
boolean
containsValue(java.lang.Object value)
ImmutableSortedMap<K,V>
drop(int count)
Returns an iterable after skipping the firstcount
elements or an empty iterable if thecount
is greater than the length of the iterable.java.util.Set<java.util.Map.Entry<K,V>>
entrySet()
boolean
equals(java.lang.Object object)
Follows the same general contract asMap.equals(Object)
.K
firstKey()
ImmutableMap<V,K>
flipUniqueValues()
Return the MapIterable that is obtained by flipping the direction of this map and making the associations from value to key.void
forEachKeyValue(Procedure2<? super K,? super V> procedure)
Calls theprocedure
with each key-value pair of the map.V
get(java.lang.Object key)
int
hashCode()
Follows the same general contract asMap.hashCode()
.java.util.Set<K>
keySet()
RichIterable<K>
keysView()
Returns an unmodifiable lazy iterable wrapped around the keySet for the map.RichIterable<Pair<K,V>>
keyValuesView()
Returns an unmodifiable lazy iterable of key/value pairs wrapped around the entrySet for the map.K
lastKey()
static <K,V>
ImmutableSortedMap<K,V>newMap(java.util.SortedMap<K,V> sortedMap)
int
size()
Returns the number of items in this iterable.ImmutableSortedMap<K,V>
take(int count)
Returns the firstcount
elements of the iterable or all the elements in the iterable ifcount
is greater than the length of the iterable.java.lang.String
toString()
Returns a string with the elements of the iterable separated by commas with spaces and enclosed in square brackets.java.util.Collection<V>
values()
RichIterable<V>
valuesView()
Returns an unmodifiable lazy iterable wrapped around the values for the map.protected java.lang.Object
writeReplace()
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Methods inherited from class org.eclipse.collections.impl.map.sorted.immutable.AbstractImmutableSortedMap
aggregateBy, asReversed, castToMap, castToSortedMap, clear, collect, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectValues, collectWith, corresponds, countBy, countByEach, countByWith, detect, detectIndex, detectLastIndex, detectOptional, distinct, dropWhile, flatCollect, flip, forEach, forEachWithIndex, groupBy, groupByEach, groupByUniqueKey, headMap, indexOf, iterator, newWithAllKeyValueArguments, newWithAllKeyValues, newWithKeyValue, newWithMap, newWithMapIterable, newWithoutAllKeys, newWithoutKey, partition, partitionWhile, partitionWith, put, putAll, reject, reject, rejectWith, remove, select, select, selectInstancesOf, selectWith, subMap, sumByDouble, sumByFloat, sumByInt, sumByLong, tailMap, takeWhile, tap, toImmutable, toReversed, toSortedMap, toStack, zip, zipWithIndex
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Methods inherited from class org.eclipse.collections.impl.map.AbstractMapIterable
allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, asLazy, chunk, contains, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, forEachKey, forEachValue, forEachWith, forEachWithIndex, getFirst, getIfAbsent, getIfAbsentValue, getIfAbsentWith, getLast, getOnly, getOrDefault, ifPresentApply, isAbsent, keyAndValueEquals, keyAndValueHashCode, noneSatisfy, noneSatisfyWith, toArray, toArray
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Methods inherited from class org.eclipse.collections.impl.AbstractRichIterable
appendString, appendString, collect, collectIf, collectWith, containsAll, containsAllArguments, containsAllIterable, count, countWith, flatCollect, forEach, groupBy, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, into, isEmpty, max, max, maxBy, min, min, minBy, reject, rejectWith, select, selectWith, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toBag, toBiMap, toList, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy, zip, zipWithIndex
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.eclipse.collections.api.map.sorted.ImmutableSortedMap
aggregateBy, aggregateInPlaceBy, collectWithIndex, flatCollectWith
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Methods inherited from interface org.eclipse.collections.api.InternalIterable
forEach, forEachWith
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Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, isEmpty, merge, putIfAbsent, remove, replace, replace, replaceAll
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Methods inherited from interface org.eclipse.collections.api.map.MapIterable
forEachKey, forEachValue, getIfAbsent, getIfAbsentValue, getIfAbsentWith, getOrDefault, ifPresentApply, injectIntoKeyValue, parallelStream, spliterator, stream
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Methods inherited from interface org.eclipse.collections.api.ordered.OrderedIterable
collectWithIndex, forEachWithIndex, getFirst, getFirstOptional, getLast, getLastOptional, max, min, rejectWithIndex, selectWithIndex, zip, zipWithIndex
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Methods inherited from interface org.eclipse.collections.api.ordered.ReversibleIterable
reverseForEach, reverseForEachWithIndex
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Methods inherited from interface org.eclipse.collections.api.RichIterable
aggregateBy, allSatisfy, allSatisfyWith, anySatisfy, anySatisfyWith, appendString, appendString, appendString, asLazy, chunk, collect, collectBoolean, collectByte, collectChar, collectDouble, collectFloat, collectIf, collectInt, collectLong, collectShort, collectWith, contains, containsAll, containsAllArguments, containsAllIterable, containsAny, containsAnyIterable, containsBy, containsNone, containsNoneIterable, count, countBy, countByEach, countByWith, countWith, detect, detectIfNone, detectOptional, detectWith, detectWithIfNone, detectWithOptional, each, flatCollect, flatCollectBoolean, flatCollectByte, flatCollectChar, flatCollectDouble, flatCollectFloat, flatCollectInt, flatCollectLong, flatCollectShort, flatCollectWith, forEach, getAny, getOnly, groupBy, groupByAndCollect, groupByEach, groupByUniqueKey, injectInto, injectInto, injectInto, injectInto, injectInto, injectIntoDouble, injectIntoFloat, injectIntoInt, injectIntoLong, into, isEmpty, makeString, makeString, makeString, makeString, max, maxBy, maxByOptional, maxOptional, maxOptional, min, minBy, minByOptional, minOptional, minOptional, noneSatisfy, noneSatisfyWith, notEmpty, reduce, reduceInPlace, reduceInPlace, reject, rejectWith, select, selectWith, summarizeDouble, summarizeFloat, summarizeInt, summarizeLong, sumOfDouble, sumOfFloat, sumOfInt, sumOfLong, toArray, toArray, toBag, toBiMap, toImmutableBag, toImmutableBiMap, toImmutableList, toImmutableMap, toImmutableSet, toImmutableSortedBag, toImmutableSortedBag, toImmutableSortedBagBy, toImmutableSortedList, toImmutableSortedList, toImmutableSortedListBy, toImmutableSortedSet, toImmutableSortedSet, toImmutableSortedSetBy, toList, toMap, toMap, toSet, toSortedBag, toSortedBag, toSortedBagBy, toSortedList, toSortedList, toSortedListBy, toSortedMap, toSortedMap, toSortedMapBy, toSortedSet, toSortedSet, toSortedSetBy
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Method Detail
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newMap
public static <K,V> ImmutableSortedMap<K,V> newMap(java.util.SortedMap<K,V> sortedMap)
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equals
public boolean equals(java.lang.Object object)
Description copied from interface:MapIterable
Follows the same general contract asMap.equals(Object)
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hashCode
public int hashCode()
Description copied from interface:MapIterable
Follows the same general contract asMap.hashCode()
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toString
public java.lang.String toString()
Description copied from class:AbstractRichIterable
Returns a string with the elements of the iterable separated by commas with spaces and enclosed in square brackets.Assert.assertEquals("[]", Lists.mutable.empty().toString()); Assert.assertEquals("[1]", Lists.mutable.with(1).toString()); Assert.assertEquals("[1, 2, 3]", Lists.mutable.with(1, 2, 3).toString());
- Specified by:
toString
in interfaceMapIterable<K,V>
- Specified by:
toString
in interfaceRichIterable<K>
- Overrides:
toString
in classAbstractRichIterable<V>
- Returns:
- a string representation of this collection.
- See Also:
AbstractCollection.toString()
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size
public int size()
Description copied from interface:RichIterable
Returns the number of items in this iterable.- Specified by:
size
in interfacejava.util.Map<K,V>
- Specified by:
size
in interfaceRichIterable<K>
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containsKey
public boolean containsKey(java.lang.Object key)
- Specified by:
containsKey
in interfacejava.util.Map<K,V>
- Specified by:
containsKey
in interfaceMapIterable<K,V>
- See Also:
Map.containsKey(Object)
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containsValue
public boolean containsValue(java.lang.Object value)
- Specified by:
containsValue
in interfacejava.util.Map<K,V>
- Specified by:
containsValue
in interfaceMapIterable<K,V>
- See Also:
Map.containsValue(Object)
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get
public V get(java.lang.Object key)
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forEachKeyValue
public void forEachKeyValue(Procedure2<? super K,? super V> procedure)
Description copied from interface:MapIterable
Calls theprocedure
with each key-value pair of the map.final Collection<String> collection = new ArrayList<String>(); MutableMap<Integer, String> map = this.newMapWithKeysValues(1, "One", 2, "Two", 3, "Three"); map.forEachKeyValue((Integer key, String value) -> collection.add(String.valueOf(key) + value)); Verify.assertContainsAll(collection, "1One", "2Two", "3Three");
- Specified by:
forEachKeyValue
in interfaceMapIterable<K,V>
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flipUniqueValues
public ImmutableMap<V,K> flipUniqueValues()
Description copied from interface:MapIterable
Return the MapIterable that is obtained by flipping the direction of this map and making the associations from value to key.MapIterable<Integer, String> map = this.newMapWithKeysValues(1, "1", 2, "2", 3, "3"); MapIterable<String, Integer> result = map.flipUniqueValues(); Assert.assertTrue(result.equals(UnifiedMap.newWithKeysValues("1", 1, "2", 2, "3", 3)));
- Specified by:
flipUniqueValues
in interfaceImmutableMapIterable<K,V>
- Specified by:
flipUniqueValues
in interfaceMapIterable<K,V>
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keysView
public RichIterable<K> keysView()
Description copied from interface:MapIterable
Returns an unmodifiable lazy iterable wrapped around the keySet for the map.- Specified by:
keysView
in interfaceMapIterable<K,V>
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valuesView
public RichIterable<V> valuesView()
Description copied from interface:MapIterable
Returns an unmodifiable lazy iterable wrapped around the values for the map.- Specified by:
valuesView
in interfaceMapIterable<K,V>
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keyValuesView
public RichIterable<Pair<K,V>> keyValuesView()
Description copied from interface:MapIterable
Returns an unmodifiable lazy iterable of key/value pairs wrapped around the entrySet for the map.- Specified by:
keyValuesView
in interfaceMapIterable<K,V>
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comparator
public java.util.Comparator<? super K> comparator()
- Specified by:
comparator
in interfacejava.util.SortedMap<K,V>
- Specified by:
comparator
in interfaceSortedMapIterable<K,V>
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keySet
public java.util.Set<K> keySet()
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values
public java.util.Collection<V> values()
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writeReplace
protected java.lang.Object writeReplace()
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take
public ImmutableSortedMap<K,V> take(int count)
Description copied from interface:ReversibleIterable
Returns the firstcount
elements of the iterable or all the elements in the iterable ifcount
is greater than the length of the iterable.- Specified by:
take
in interfaceReversibleIterable<K>
- Specified by:
take
in interfaceSortedMapIterable<K,V>
- Parameters:
count
- the number of items to take.
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drop
public ImmutableSortedMap<K,V> drop(int count)
Description copied from interface:ReversibleIterable
Returns an iterable after skipping the firstcount
elements or an empty iterable if thecount
is greater than the length of the iterable.- Specified by:
drop
in interfaceReversibleIterable<K>
- Specified by:
drop
in interfaceSortedMapIterable<K,V>
- Parameters:
count
- the number of items to drop.
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