public abstract class AbstractMutableSortedMap<K,V> extends AbstractMapIterable<K,V> implements MutableSortedMap<K,V>
| Constructor and Description |
|---|
AbstractMutableSortedMap() |
| Modifier and Type | Method and Description |
|---|---|
<K2,V2> MutableMap<K2,V2> |
aggregateBy(Function<? super V,? extends K2> groupBy,
Function0<? extends V2> zeroValueFactory,
Function2<? super V2,? super V,? extends V2> nonMutatingAggregator)
Applies an aggregate function over the iterable grouping results into a map based on the specific groupBy function.
|
<K2,V2> MutableMap<K2,V2> |
aggregateInPlaceBy(Function<? super V,? extends K2> groupBy,
Function0<? extends V2> zeroValueFactory,
Procedure2<? super V2,? super V> mutatingAggregator)
Applies an aggregate procedure over the iterable grouping results into a Map based on the specific groupBy function.
|
MutableSortedMap<K,V> |
asSynchronized()
Returns a synchronized (thread-safe) map backed by the specified
map.
|
MutableSortedMap<K,V> |
asUnmodifiable()
Returns an unmodifiable view of this map.
|
MutableSortedMap<K,V> |
clone() |
<R> MutableList<R> |
collect(Function<? super V,? extends R> function)
Returns a new collection with the results of applying the specified function on each element of the source
collection.
|
<K2,V2> MutableMap<K2,V2> |
collect(Function2<? super K,? super V,Pair<K2,V2>> function)
For each key and value of the map the function is evaluated.
|
MutableBooleanList |
collectBoolean(BooleanFunction<? super V> booleanFunction)
Returns a new primitive
boolean iterable with the results of applying the specified function on each element
of the source collection. |
MutableByteList |
collectByte(ByteFunction<? super V> byteFunction)
Returns a new primitive
byte iterable with the results of applying the specified function on each element
of the source collection. |
MutableCharList |
collectChar(CharFunction<? super V> charFunction)
Returns a new primitive
char iterable with the results of applying the specified function on each element
of the source collection. |
MutableDoubleList |
collectDouble(DoubleFunction<? super V> doubleFunction)
Returns a new primitive
double iterable with the results of applying the specified function on each element
of the source collection. |
MutableFloatList |
collectFloat(FloatFunction<? super V> floatFunction)
Returns a new primitive
float iterable with the results of applying the specified function on each element
of the source collection. |
<R> MutableList<R> |
collectIf(Predicate<? super V> predicate,
Function<? super V,? extends R> function)
Returns a new collection with the results of applying the specified function on each element of the source
collection, but only for those elements which return true upon evaluation of the predicate.
|
MutableIntList |
collectInt(IntFunction<? super V> intFunction)
Returns a new primitive
int iterable with the results of applying the specified function on each element
of the source collection. |
<E> MutableSortedMap<K,V> |
collectKeysAndValues(Iterable<E> iterable,
Function<? super E,? extends K> keyFunction,
Function<? super E,? extends V> valueFunction)
Adds all the entries derived from
iterable to this. |
MutableLongList |
collectLong(LongFunction<? super V> longFunction)
Returns a new primitive
long iterable with the results of applying the specified function on each element
of the source collection. |
MutableShortList |
collectShort(ShortFunction<? super V> shortFunction)
Returns a new primitive
short iterable with the results of applying the specified function on each element
of the source collection. |
<R> MutableSortedMap<K,R> |
collectValues(Function2<? super K,? super V,? extends R> function)
For each key and value of the map the function is evaluated.
|
<P,VV> MutableList<VV> |
collectWith(Function2<? super V,? super P,? extends VV> function,
P parameter)
Same as collect with a
Function2 and specified parameter which is passed to the block
|
Pair<K,V> |
detect(Predicate2<? super K,? super V> predicate)
Return the first key and value of the map for which the predicate evaluates to true when they are given
as arguments.
|
<R> MutableList<R> |
flatCollect(Function<? super V,? extends Iterable<R>> function)
flatCollect is a special case of RichIterable.collect(Function). |
MutableSortedSetMultimap<V,K> |
flip()
Given a map from Domain -> Range return a multimap from Range -> Domain.
|
MutableMap<V,K> |
flipUniqueValues()
Return the MapIterable that is obtained by flipping the direction of this map and making the associations
from value to key.
|
V |
getIfAbsentPut(K key,
Function0<? extends V> function)
Return the value in the Map that corresponds to the specified key, or if there is no value
at the key, return the result of evaluating the specified Function0, and put that value in the
map at the specified key.
|
<P> V |
getIfAbsentPutWith(K key,
Function<? super P,? extends V> function,
P parameter)
Return the value in the Map that corresponds to the specified key, or if there is no value
at the key, return the result of evaluating the specified one argument Function
using the specified parameter, and put that value in the map at the specified key.
|
V |
getIfAbsentPutWithKey(K key,
Function<? super K,? extends V> function)
Get and return the value in the Map at the specified key.
|
<VV> MutableListMultimap<VV,V> |
groupBy(Function<? super V,? extends VV> function)
For each element of the iterable, the function is evaluated and the results of these evaluations are collected
into a new multimap, where the transformed value is the key and the original values are added to the same (or similar)
species of collection as the source iterable.
|
<VV> MutableListMultimap<VV,V> |
groupByEach(Function<? super V,? extends Iterable<VV>> function)
Similar to
RichIterable.groupBy(Function), except the result of evaluating function will return a collection of keys
for each value. |
<V1> MutableMap<V1,V> |
groupByUniqueKey(Function<? super V,? extends V1> function)
For each element of the iterable, the function is evaluated and he results of these evaluations are collected
into a new map, where the transformed value is the key.
|
Iterator<V> |
iterator() |
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
|
PartitionMutableList<V> |
partition(Predicate<? super V> predicate)
Filters a collection into a PartitionedIterable based on the evaluation of the predicate.
|
<P> PartitionMutableList<V> |
partitionWith(Predicate2<? super V,? super P> predicate,
P parameter)
Filters a collection into a PartitionIterable based on the evaluation of the predicate.
|
MutableList<V> |
reject(Predicate<? super V> predicate)
Returns all elements of the source collection that return false when evaluating of the predicate.
|
MutableSortedMap<K,V> |
reject(Predicate2<? super K,? super V> predicate)
For each key and value of the map the predicate is evaluated, if the result of the evaluation is false,
that key and value are returned in a new map.
|
<P> MutableList<V> |
rejectWith(Predicate2<? super V,? super P> predicate,
P parameter)
Similar to
RichIterable.reject(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
MutableList<V> |
select(Predicate<? super V> predicate)
Returns all elements of the source collection that return true when evaluating the predicate.
|
MutableSortedMap<K,V> |
select(Predicate2<? super K,? super V> predicate)
For each key and value of the map the predicate is evaluated, if the result of the evaluation is true,
that key and value are returned in a new map.
|
<S> MutableList<S> |
selectInstancesOf(Class<S> clazz)
Returns all elements of the source collection that are instances of the Class
clazz. |
<P> MutableList<V> |
selectWith(Predicate2<? super V,? super P> predicate,
P parameter)
Similar to
RichIterable.select(Predicate), except with an evaluation parameter for the second generic argument in Predicate2. |
ImmutableSortedMap<K,V> |
toImmutable()
Returns an immutable copy of this map.
|
RichIterable<V> |
valuesView()
Returns an unmodifiable lazy iterable wrapped around the values for the map
|
<S> MutableList<Pair<V,S>> |
zip(Iterable<S> that)
Returns a
RichIterable formed from this RichIterable and another RichIterable by
combining corresponding elements in pairs. |
MutableList<Pair<V,Integer>> |
zipWithIndex()
Zips this
RichIterable with its indices. |
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MutableSortedMapUnsupportedOperationException.
The returned map will be Serializable if this map is Serializable.asUnmodifiable in interface MutableSortedMap<K,V>public ImmutableSortedMap<K,V> toImmutable()
MutableSortedMaptoImmutable in interface MutableSortedMap<K,V>toImmutable in interface SortedMapIterable<K,V>public MutableSortedMap<K,V> asSynchronized()
MutableSortedMapIt is imperative that the user manually synchronize on the returned map when iterating over any of its collection views:
MutableMap map = myMutableMap.asSynchronized();
...
Set set = map.keySet(); // Needn't be in synchronized block
...
synchronized(map)
{ // Synchronizing on map, not set!
Iterator i = s.iterator(); // Must be in synchronized block
while (i.hasNext())
foo(i.next());
}
Failure to follow this advice may result in non-deterministic behavior.
The preferred way of iterating over a synchronized collection is to use the collection.forEach()
method which is properly synchronized internally.
MutableMap map = myMutableMap.asSynchronized();
...
Set set = map.keySet(); // Needn't be in synchronized block
...
Iterate.forEach(set, new Procedure()
{
public void value(Object each)
{
...
}
});
The returned map will be serializable if the specified map is serializable.
asSynchronized in interface MutableSortedMap<K,V>public V getIfAbsentPut(K key, Function0<? extends V> function)
MutableSortedMapgetIfAbsentPut in interface MutableSortedMap<K,V>public MutableSortedSetMultimap<V,K> flip()
MapIterableflip in interface MapIterable<K,V>flip in interface MutableSortedMap<K,V>flip in interface SortedMapIterable<K,V>public V getIfAbsentPutWithKey(K key, Function<? super K,? extends V> function)
MutableSortedMapgetIfAbsentPutWithKey in interface MutableSortedMap<K,V>public <P> V getIfAbsentPutWith(K key, Function<? super P,? extends V> function, P parameter)
MutableSortedMapgetIfAbsentPutWith in interface MutableSortedMap<K,V>public RichIterable<K> keysView()
MapIterablekeysView in interface MapIterable<K,V>public RichIterable<V> valuesView()
MapIterablevaluesView in interface MapIterable<K,V>public RichIterable<Pair<K,V>> keyValuesView()
MapIterablekeyValuesView in interface MapIterable<K,V>public MutableMap<V,K> flipUniqueValues()
MapIterable
MapIterable map = this.newMapWithKeysValues(1, "1", 2, "2", 3, "3");
MapIterable result = map.flipUniqueValues();
Assert.assertTrue(result.equals(UnifiedMap.newWithKeysValues("1", 1, "2", 2, "3", 3)));
flipUniqueValues in interface MapIterable<K,V>public <K2,V2> MutableMap<K2,V2> collect(Function2<? super K,? super V,Pair<K2,V2>> function)
MapIterablee.g.
peopleByCity.collect(new Function2<City, Person, String>()
{
public String value(City city, Person person)
{
return Pair.of(city.getCountry(), person.getAddress().getCity());
}
});
collect in interface MapIterable<K,V>collect in interface MutableSortedMap<K,V>public MutableBooleanList collectBoolean(BooleanFunction<? super V> booleanFunction)
RichIterableboolean iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectBoolean(new BooleanFunction<Person>()
{
public boolean booleanValueOf(Person person)
{
return person.hasDrivingLicense();
}
});
collectBoolean in interface MutableSortedMap<K,V>collectBoolean in interface RichIterable<V>collectBoolean in class AbstractMapIterable<K,V>public MutableByteList collectByte(ByteFunction<? super V> byteFunction)
RichIterablebyte iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectByte(new ByteFunction<Person>()
{
public byte byteValueOf(Person person)
{
return person.getCode();
}
});
collectByte in interface MutableSortedMap<K,V>collectByte in interface RichIterable<V>public MutableCharList collectChar(CharFunction<? super V> charFunction)
RichIterablechar iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectChar(new CharFunction<Person>()
{
public char charValueOf(Person person)
{
return person.getMiddleInitial();
}
});
collectChar in interface MutableSortedMap<K,V>collectChar in interface RichIterable<V>public MutableDoubleList collectDouble(DoubleFunction<? super V> doubleFunction)
RichIterabledouble iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectDouble(new DoubleFunction<Person>()
{
public double doubleValueOf(Person person)
{
return person.getMilesFromNorthPole();
}
});
collectDouble in interface MutableSortedMap<K,V>collectDouble in interface RichIterable<V>public MutableFloatList collectFloat(FloatFunction<? super V> floatFunction)
RichIterablefloat iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectFloat(new FloatFunction<Person>()
{
public float floatValueOf(Person person)
{
return person.getHeightInInches();
}
});
collectFloat in interface MutableSortedMap<K,V>collectFloat in interface RichIterable<V>public MutableIntList collectInt(IntFunction<? super V> intFunction)
RichIterableint iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectInt(new IntFunction<Person>()
{
public int intValueOf(Person person)
{
return person.getAge();
}
});
collectInt in interface MutableSortedMap<K,V>collectInt in interface RichIterable<V>public MutableLongList collectLong(LongFunction<? super V> longFunction)
RichIterablelong iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectLong(new LongFunction<Person>()
{
public long longValueOf(Person person)
{
return person.getGuid();
}
});
collectLong in interface MutableSortedMap<K,V>collectLong in interface RichIterable<V>public MutableShortList collectShort(ShortFunction<? super V> shortFunction)
RichIterableshort iterable with the results of applying the specified function on each element
of the source collection. This method is also commonly called transform or map.
e.g.
return people.collectShort(new ShortFunction<Person>()
{
public short shortValueOf(Person person)
{
return person.getNumberOfJunkMailItemsReceivedPerMonth();
}
});
collectShort in interface MutableSortedMap<K,V>collectShort in interface RichIterable<V>public <E> MutableSortedMap<K,V> collectKeysAndValues(Iterable<E> iterable, Function<? super E,? extends K> keyFunction, Function<? super E,? extends V> valueFunction)
MutableSortedMapiterable to this.
The key and value for each entry is determined by applying the keyFunction and valueFunction to each item in collection.
Any entry in map that has the same key as an entry in this will have it's value replaced by that in map.collectKeysAndValues in interface MutableSortedMap<K,V>public <R> MutableSortedMap<K,R> collectValues(Function2<? super K,? super V,? extends R> function)
MapIterablee.g.
peopleByCity.collectValues(new Function2<City, Person, String>()
{
public String value(City city, Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
collectValues in interface MapIterable<K,V>collectValues in interface MutableSortedMap<K,V>collectValues in interface SortedMapIterable<K,V>public MutableSortedMap<K,V> select(Predicate2<? super K,? super V> predicate)
MapIterablee.g.
peopleByCity.select(new Predicate2<City, Person>()
{
public boolean accept(City city, Person person)
{
return city.getName().equals("Anytown") && person.getLastName().equals("Smith");
}
});
select in interface MapIterable<K,V>select in interface MutableSortedMap<K,V>select in interface SortedMapIterable<K,V>public MutableSortedMap<K,V> reject(Predicate2<? super K,? super V> predicate)
MapIterablee.g.
peopleByCity.reject(new Predicate2<City, Person>()
{
public boolean accept(City city, Person person)
{
return city.getName().equals("Anytown") && person.getLastName().equals("Smith");
}
});
reject in interface MapIterable<K,V>reject in interface MutableSortedMap<K,V>reject in interface SortedMapIterable<K,V>public Pair<K,V> detect(Predicate2<? super K,? super V> predicate)
MapIterablee.g.
peopleByCity.detect(new Predicate2<City, Person>()
{
public boolean accept(City city, Person person)
{
return city.getName().equals("Anytown") && person.getLastName().equals("Smith");
}
});
detect in interface MapIterable<K,V>public <R> MutableList<R> collect(Function<? super V,? extends R> function)
RichIterablee.g.
return people.collect(new Function<Person, String>()
{
public String valueOf(Person person)
{
return person.getFirstName() + " " + person.getLastName();
}
});
collect in interface MutableSortedMap<K,V>collect in interface RichIterable<V>collect in class AbstractMapIterable<K,V>public <P,VV> MutableList<VV> collectWith(Function2<? super V,? super P,? extends VV> function, P parameter)
RichIterableFunction2 and specified parameter which is passed to the block