bak.pcj
Class Adapter

java.lang.Object
  bak.pcj.Adapter

public class Adapter

extends Object

This class provides static methods for creating adapters betweeen primitive collections and Java Collection Framework collections. Adapters are generally implemented as wrappers around an underlying collection. Thus, changes to the underlying collection are reflected by the adapting collection and vice versa.

In order for adaptions from JCF to PCJ to work correctly, a number of rules should be followed:

• The underlying java.util collection/iterator should only contain values of the class representing the primitive type of the adapting collection/iterator. E.g. if a List is adapted to a FloatCollection, the List can only contain values of class Float. If this rule is not followed, a ClassCastException will likely be thrown by some or all of the adaption's methods.
• The underlying java.util collection/iterator should not contain null-values. If this rule is not followed, a NullPointerException will likely be thrown by some or all of the adaption's methods.

The adapter classes from JCF to PCJ all contains validation methods to ensure that these rules are followed, and a number of static methods is available in this class to check whether a JCF collection is adaptable (isTAdaptable(Collection), isTKeyAdaptable(Map), and isTKeySAdaptable(Map)).

Since:

1.0

Method Summary

static BooleanKeyBooleanMap	asBooleanKeyBooleans(Map map) Returns an adaption of a map to a primitive map from boolean keys to boolean values.
static BooleanKeyByteMap	asBooleanKeyBytes(Map map) Returns an adaption of a map to a primitive map from boolean keys to byte values.
static BooleanKeyCharMap	asBooleanKeyChars(Map map) Returns an adaption of a map to a primitive map from boolean keys to char values.
static BooleanKeyDoubleMap	asBooleanKeyDoubles(Map map) Returns an adaption of a map to a primitive map from boolean keys to double values.
static BooleanKeyFloatMap	asBooleanKeyFloats(Map map) Returns an adaption of a map to a primitive map from boolean keys to float values.
static BooleanKeyIntMap	asBooleanKeyInts(Map map) Returns an adaption of a map to a primitive map from boolean keys to int values.
static BooleanKeyLongMap	asBooleanKeyLongs(Map map) Returns an adaption of a map to a primitive map from boolean keys to long values.
static BooleanKeyMap	asBooleanKeys(Map map) Returns an adaption of a map to a primitive map from boolean keys to objects.
static BooleanKeyShortMap	asBooleanKeyShorts(Map map) Returns an adaption of a map to a primitive map from boolean keys to short values.
static BooleanCollection	asBooleans(Collection collection) Returns an adaption of a collection to a collection of primitive boolean values.
static BooleanIterator	asBooleans(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive boolean values.
static BooleanList	asBooleans(List list) Returns an adaption of a list to a list of primitive boolean values.
static BooleanListIterator	asBooleans(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive boolean values.
static BooleanSet	asBooleans(Set set) Returns an adaption of a set to a set of primitive boolean values.
static BooleanSortedSet	asBooleans(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive boolean values.
static ByteKeyBooleanMap	asByteKeyBooleans(Map map) Returns an adaption of a map to a primitive map from byte keys to boolean values.
static ByteKeyByteMap	asByteKeyBytes(Map map) Returns an adaption of a map to a primitive map from byte keys to byte values.
static ByteKeyCharMap	asByteKeyChars(Map map) Returns an adaption of a map to a primitive map from byte keys to char values.
static ByteKeyDoubleMap	asByteKeyDoubles(Map map) Returns an adaption of a map to a primitive map from byte keys to double values.
static ByteKeyFloatMap	asByteKeyFloats(Map map) Returns an adaption of a map to a primitive map from byte keys to float values.
static ByteKeyIntMap	asByteKeyInts(Map map) Returns an adaption of a map to a primitive map from byte keys to int values.
static ByteKeyLongMap	asByteKeyLongs(Map map) Returns an adaption of a map to a primitive map from byte keys to long values.
static ByteKeyMap	asByteKeys(Map map) Returns an adaption of a map to a primitive map from byte keys to objects.
static ByteKeyShortMap	asByteKeyShorts(Map map) Returns an adaption of a map to a primitive map from byte keys to short values.
static ByteCollection	asBytes(Collection collection) Returns an adaption of a collection to a collection of primitive byte values.
static ByteIterator	asBytes(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive byte values.
static ByteList	asBytes(List list) Returns an adaption of a list to a list of primitive byte values.
static ByteListIterator	asBytes(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive byte values.
static ByteSet	asBytes(Set set) Returns an adaption of a set to a set of primitive byte values.
static ByteSortedSet	asBytes(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive byte values.
static CharKeyBooleanMap	asCharKeyBooleans(Map map) Returns an adaption of a map to a primitive map from char keys to boolean values.
static CharKeyByteMap	asCharKeyBytes(Map map) Returns an adaption of a map to a primitive map from char keys to byte values.
static CharKeyCharMap	asCharKeyChars(Map map) Returns an adaption of a map to a primitive map from char keys to char values.
static CharKeyDoubleMap	asCharKeyDoubles(Map map) Returns an adaption of a map to a primitive map from char keys to double values.
static CharKeyFloatMap	asCharKeyFloats(Map map) Returns an adaption of a map to a primitive map from char keys to float values.
static CharKeyIntMap	asCharKeyInts(Map map) Returns an adaption of a map to a primitive map from char keys to int values.
static CharKeyLongMap	asCharKeyLongs(Map map) Returns an adaption of a map to a primitive map from char keys to long values.
static CharKeyMap	asCharKeys(Map map) Returns an adaption of a map to a primitive map from char keys to objects.
static CharKeyShortMap	asCharKeyShorts(Map map) Returns an adaption of a map to a primitive map from char keys to short values.
static CharCollection	asChars(Collection collection) Returns an adaption of a collection to a collection of primitive char values.
static CharIterator	asChars(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive char values.
static CharList	asChars(List list) Returns an adaption of a list to a list of primitive char values.
static CharListIterator	asChars(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive char values.
static CharSet	asChars(Set set) Returns an adaption of a set to a set of primitive char values.
static CharSortedSet	asChars(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive char values.
static DoubleKeyBooleanMap	asDoubleKeyBooleans(Map map) Returns an adaption of a map to a primitive map from double keys to boolean values.
static DoubleKeyByteMap	asDoubleKeyBytes(Map map) Returns an adaption of a map to a primitive map from double keys to byte values.
static DoubleKeyCharMap	asDoubleKeyChars(Map map) Returns an adaption of a map to a primitive map from double keys to char values.
static DoubleKeyDoubleMap	asDoubleKeyDoubles(Map map) Returns an adaption of a map to a primitive map from double keys to double values.
static DoubleKeyFloatMap	asDoubleKeyFloats(Map map) Returns an adaption of a map to a primitive map from double keys to float values.
static DoubleKeyIntMap	asDoubleKeyInts(Map map) Returns an adaption of a map to a primitive map from double keys to int values.
static DoubleKeyLongMap	asDoubleKeyLongs(Map map) Returns an adaption of a map to a primitive map from double keys to long values.
static DoubleKeyMap	asDoubleKeys(Map map) Returns an adaption of a map to a primitive map from double keys to objects.
static DoubleKeyShortMap	asDoubleKeyShorts(Map map) Returns an adaption of a map to a primitive map from double keys to short values.
static DoubleCollection	asDoubles(Collection collection) Returns an adaption of a collection to a collection of primitive double values.
static DoubleIterator	asDoubles(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive double values.
static DoubleList	asDoubles(List list) Returns an adaption of a list to a list of primitive double values.
static DoubleListIterator	asDoubles(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive double values.
static DoubleSet	asDoubles(Set set) Returns an adaption of a set to a set of primitive double values.
static DoubleSortedSet	asDoubles(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive double values.
static FloatKeyBooleanMap	asFloatKeyBooleans(Map map) Returns an adaption of a map to a primitive map from float keys to boolean values.
static FloatKeyByteMap	asFloatKeyBytes(Map map) Returns an adaption of a map to a primitive map from float keys to byte values.
static FloatKeyCharMap	asFloatKeyChars(Map map) Returns an adaption of a map to a primitive map from float keys to char values.
static FloatKeyDoubleMap	asFloatKeyDoubles(Map map) Returns an adaption of a map to a primitive map from float keys to double values.
static FloatKeyFloatMap	asFloatKeyFloats(Map map) Returns an adaption of a map to a primitive map from float keys to float values.
static FloatKeyIntMap	asFloatKeyInts(Map map) Returns an adaption of a map to a primitive map from float keys to int values.
static FloatKeyLongMap	asFloatKeyLongs(Map map) Returns an adaption of a map to a primitive map from float keys to long values.
static FloatKeyMap	asFloatKeys(Map map) Returns an adaption of a map to a primitive map from float keys to objects.
static FloatKeyShortMap	asFloatKeyShorts(Map map) Returns an adaption of a map to a primitive map from float keys to short values.
static FloatCollection	asFloats(Collection collection) Returns an adaption of a collection to a collection of primitive float values.
static FloatIterator	asFloats(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive float values.
static FloatList	asFloats(List list) Returns an adaption of a list to a list of primitive float values.
static FloatListIterator	asFloats(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive float values.
static FloatSet	asFloats(Set set) Returns an adaption of a set to a set of primitive float values.
static FloatSortedSet	asFloats(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive float values.
static IntKeyBooleanMap	asIntKeyBooleans(Map map) Returns an adaption of a map to a primitive map from int keys to boolean values.
static IntKeyByteMap	asIntKeyBytes(Map map) Returns an adaption of a map to a primitive map from int keys to byte values.
static IntKeyCharMap	asIntKeyChars(Map map) Returns an adaption of a map to a primitive map from int keys to char values.
static IntKeyDoubleMap	asIntKeyDoubles(Map map) Returns an adaption of a map to a primitive map from int keys to double values.
static IntKeyFloatMap	asIntKeyFloats(Map map) Returns an adaption of a map to a primitive map from int keys to float values.
static IntKeyIntMap	asIntKeyInts(Map map) Returns an adaption of a map to a primitive map from int keys to int values.
static IntKeyLongMap	asIntKeyLongs(Map map) Returns an adaption of a map to a primitive map from int keys to long values.
static IntKeyMap	asIntKeys(Map map) Returns an adaption of a map to a primitive map from int keys to objects.
static IntKeyShortMap	asIntKeyShorts(Map map) Returns an adaption of a map to a primitive map from int keys to short values.
static IntCollection	asInts(Collection collection) Returns an adaption of a collection to a collection of primitive int values.
static IntIterator	asInts(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive int values.
static IntList	asInts(List list) Returns an adaption of a list to a list of primitive int values.
static IntListIterator	asInts(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive int values.
static IntSet	asInts(Set set) Returns an adaption of a set to a set of primitive int values.
static IntSortedSet	asInts(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive int values.
static LongKeyBooleanMap	asLongKeyBooleans(Map map) Returns an adaption of a map to a primitive map from long keys to boolean values.
static LongKeyByteMap	asLongKeyBytes(Map map) Returns an adaption of a map to a primitive map from long keys to byte values.
static LongKeyCharMap	asLongKeyChars(Map map) Returns an adaption of a map to a primitive map from long keys to char values.
static LongKeyDoubleMap	asLongKeyDoubles(Map map) Returns an adaption of a map to a primitive map from long keys to double values.
static LongKeyFloatMap	asLongKeyFloats(Map map) Returns an adaption of a map to a primitive map from long keys to float values.
static LongKeyIntMap	asLongKeyInts(Map map) Returns an adaption of a map to a primitive map from long keys to int values.
static LongKeyLongMap	asLongKeyLongs(Map map) Returns an adaption of a map to a primitive map from long keys to long values.
static LongKeyMap	asLongKeys(Map map) Returns an adaption of a map to a primitive map from long keys to objects.
static LongKeyShortMap	asLongKeyShorts(Map map) Returns an adaption of a map to a primitive map from long keys to short values.
static LongCollection	asLongs(Collection collection) Returns an adaption of a collection to a collection of primitive long values.
static LongIterator	asLongs(Iterator iterator) Returns an adaption of an iterator to an iterator over primitive long values.
static LongList	asLongs(List list) Returns an adaption of a list to a list of primitive long values.
static LongListIterator	asLongs(ListIterator iterator) Returns an adaption of a list iterator to a list iterator over primitive long values.
static LongSet	asLongs(Set set) Returns an adaption of a set to a set of primitive long values.
static LongSortedSet	asLongs(SortedSet set) Returns an adaption of a sorted set to a sorted set of primitive long values.
static ObjectKeyBooleanMap	asObjectKeyBooleans(Map map) Returns an adaption of a map to a primitive map from object keys to boolean values.
static ObjectKeyByteMap	asObjectKeyBytes(Map map) Returns an adaption of a map to a primitive map from object keys to byte values.
static ObjectKeyCharMap	asObjectKeyChars(Map map) Returns an adaption of a map to a primitive map from object keys to char values.
static ObjectKeyDoubleMap	asObjectKeyDoubles(Map map) Returns an adaption of a map to a primitive map from object keys to double values.
static ObjectKeyFloatMap	asObjectKeyFloats(Map map) Returns an adaption of a map to a primitive map from object keys to float values.
static ObjectKeyIntMap	asObjectKeyInts(Map map) Returns an adaption of a map to a primitive map from object keys to int values.
static ObjectKeyLongMap	asObjectKeyLongs(Map map) Returns an adaption of a map to a primitive map from object keys to long values.
static ObjectKeyShortMap	asObjectKeyShorts(Map map) Returns an adaption of a map to a primitive map from object keys to short values.
static Collection	asObjects(BooleanCollection collection) Returns an adaption of a primitive collection of boolean values to a collection.
static Iterator	asObjects(BooleanIterator iterator) Returns an adaption of an iterator over primitive boolean values to an iterator.
static Map	asObjects(BooleanKeyBooleanMap map) Returns an adaption of a primitive map from boolean keys to boolean values to a map.
static Map	asObjects(BooleanKeyByteMap map) Returns an adaption of a primitive map from boolean keys to byte values to a map.
static Map	asObjects(BooleanKeyDoubleMap map) Returns an adaption of a primitive map from boolean keys to double values to a map.
static Map	asObjects(BooleanKeyFloatMap map) Returns an adaption of a primitive map from boolean keys to float values to a map.
static Map	asObjects(BooleanKeyIntMap map) Returns an adaption of a primitive map from boolean keys to int values to a map.
static Map	asObjects(BooleanKeyLongMap map) Returns an adaption of a primitive map from boolean keys to long values to a map.
static Map	asObjects(BooleanKeyMap map) Returns an adaption of a primitive map of boolean keys to a map.
static Map	asObjects(BooleanKeyShortMap map) Returns an adaption of a primitive map from boolean keys to short values to a map.
static List	asObjects(BooleanList list) Returns an adaption of a list of primitive boolean values to a list.
static ListIterator	asObjects(BooleanListIterator iterator) Returns an adaption of a list iterator over primitive boolean values to a list iterator.
static Set	asObjects(BooleanSet set) Returns an adaption of a set of primitive boolean values to a set.
static SortedSet	asObjects(BooleanSortedSet set) Returns an adaption of a sorted set of primitive boolean values to a sorted set.
static Collection	asObjects(ByteCollection collection) Returns an adaption of a primitive collection of byte values to a collection.
static Iterator	asObjects(ByteIterator iterator) Returns an adaption of an iterator over primitive byte values to an iterator.
static Map	asObjects(ByteKeyBooleanMap map) Returns an adaption of a primitive map from byte keys to boolean values to a map.
static Map	asObjects(ByteKeyByteMap map) Returns an adaption of a primitive map from byte keys to byte values to a map.
static Map	asObjects(ByteKeyCharMap map) Returns an adaption of a primitive map from byte keys to char values to a map.
static Map	asObjects(ByteKeyDoubleMap map) Returns an adaption of a primitive map from byte keys to double values to a map.
static Map	asObjects(ByteKeyFloatMap map) Returns an adaption of a primitive map from byte keys to float values to a map.
static Map	asObjects(ByteKeyIntMap map) Returns an adaption of a primitive map from byte keys to int values to a map.
static Map	asObjects(ByteKeyLongMap map) Returns an adaption of a primitive map from byte keys to long values to a map.
static Map	asObjects(ByteKeyMap map) Returns an adaption of a primitive map of byte keys to a map.
static Map	asObjects(ByteKeyShortMap map) Returns an adaption of a primitive map from byte keys to short values to a map.
static List	asObjects(ByteList list) Returns an adaption of a list of primitive byte values to a list.
static ListIterator	asObjects(ByteListIterator iterator) Returns an adaption of a list iterator over primitive byte values to a list iterator.
static Set	asObjects(ByteSet set) Returns an adaption of a set of primitive byte values to a set.
static SortedSet	asObjects(ByteSortedSet set) Returns an adaption of a sorted set of primitive byte values to a sorted set.
static Collection	asObjects(CharCollection collection) Returns an adaption of a primitive collection of char values to a collection.
static Iterator	asObjects(CharIterator iterator) Returns an adaption of an iterator over primitive char values to an iterator.
static Map	asObjects(CharKeyBooleanMap map) Returns an adaption of a primitive map from char keys to boolean values to a map.
static Map	asObjects(CharKeyByteMap map) Returns an adaption of a primitive map from char keys to byte values to a map.
static Map	asObjects(CharKeyCharMap map) Returns an adaption of a primitive map from char keys to char values to a map.
static Map	asObjects(CharKeyDoubleMap map) Returns an adaption of a primitive map from char keys to double values to a map.
static Map	asObjects(CharKeyFloatMap map) Returns an adaption of a primitive map from char keys to float values to a map.
static Map	asObjects(CharKeyIntMap map) Returns an adaption of a primitive map from char keys to int values to a map.
static Map	asObjects(CharKeyLongMap map) Returns an adaption of a primitive map from char keys to long values to a map.
static Map	asObjects(CharKeyMap map) Returns an adaption of a primitive map of char keys to a map.
static Map	asObjects(CharKeyShortMap map) Returns an adaption of a primitive map from char keys to short values to a map.
static List	asObjects(CharList list) Returns an adaption of a list of primitive char values to a list.
static ListIterator	asObjects(CharListIterator iterator) Returns an adaption of a list iterator over primitive char values to a list iterator.
static Set	asObjects(CharSet set) Returns an adaption of a set of primitive char values to a set.
static SortedSet	asObjects(CharSortedSet set) Returns an adaption of a sorted set of primitive char values to a sorted set.
static Collection	asObjects(DoubleCollection collection) Returns an adaption of a primitive collection of double values to a collection.
static Iterator	asObjects(DoubleIterator iterator) Returns an adaption of an iterator over primitive double values to an iterator.
static Map	asObjects(DoubleKeyBooleanMap map) Returns an adaption of a primitive map from double keys to boolean values to a map.
static Map	asObjects(DoubleKeyByteMap map) Returns an adaption of a primitive map from double keys to byte values to a map.
static Map	asObjects(DoubleKeyCharMap map) Returns an adaption of a primitive map from double keys to char values to a map.
static Map	asObjects(DoubleKeyDoubleMap map) Returns an adaption of a primitive map from double keys to double values to a map.
static Map	asObjects(DoubleKeyFloatMap map) Returns an adaption of a primitive map from double keys to float values to a map.
static Map	asObjects(DoubleKeyIntMap map) Returns an adaption of a primitive map from double keys to int values to a map.
static Map	asObjects(DoubleKeyLongMap map) Returns an adaption of a primitive map from double keys to long values to a map.
static Map	asObjects(DoubleKeyMap map) Returns an adaption of a primitive map of double keys to a map.
static Map	asObjects(DoubleKeyShortMap map) Returns an adaption of a primitive map from double keys to short values to a map.
static List	asObjects(DoubleList list) Returns an adaption of a list of primitive double values to a list.
static ListIterator	asObjects(DoubleListIterator iterator) Returns an adaption of a list iterator over primitive double values to a list iterator.
static Set	asObjects(DoubleSet set) Returns an adaption of a set of primitive double values to a set.
static SortedSet	asObjects(DoubleSortedSet set) Returns an adaption of a sorted set of primitive double values to a sorted set.
static Collection	asObjects(FloatCollection collection) Returns an adaption of a primitive collection of float values to a collection.
static Iterator	asObjects(FloatIterator iterator) Returns an adaption of an iterator over primitive float values to an iterator.
static Map	asObjects(FloatKeyBooleanMap map) Returns an adaption of a primitive map from float keys to boolean values to a map.
static Map	asObjects(FloatKeyByteMap map) Returns an adaption of a primitive map from float keys to byte values to a map.
static Map	asObjects(FloatKeyCharMap map) Returns an adaption of a primitive map from float keys to char values to a map.
static Map	asObjects(FloatKeyDoubleMap map) Returns an adaption of a primitive map from float keys to double values to a map.
static Map	asObjects(FloatKeyFloatMap map) Returns an adaption of a primitive map from float keys to float values to a map.
static Map	asObjects(FloatKeyIntMap map) Returns an adaption of a primitive map from float keys to int values to a map.
static Map	asObjects(FloatKeyLongMap map) Returns an adaption of a primitive map from float keys to long values to a map.
static Map	asObjects(FloatKeyMap map) Returns an adaption of a primitive map of float keys to a map.
static Map	asObjects(FloatKeyShortMap map) Returns an adaption of a primitive map from float keys to short values to a map.
static List	asObjects(FloatList list) Returns an adaption of a list of primitive float values to a list.
static ListIterator	asObjects(FloatListIterator iterator) Returns an adaption of a list iterator over primitive float values to a list iterator.
static Set	asObjects(FloatSet set) Returns an adaption of a set of primitive float values to a set.
static SortedSet	asObjects(FloatSortedSet set) Returns an adaption of a sorted set of primitive float values to a sorted set.
static Collection	asObjects(IntCollection collection) Returns an adaption of a primitive collection of int values to a collection.
static Iterator	asObjects(IntIterator iterator) Returns an adaption of an iterator over primitive int values to an iterator.
static Map	asObjects(IntKeyBooleanMap map) Returns an adaption of a primitive map from int keys to boolean values to a map.
static Map	asObjects(IntKeyByteMap map) Returns an adaption of a primitive map from int keys to byte values to a map.
static Map	asObjects(IntKeyCharMap map) Returns an adaption of a primitive map from int keys to char values to a map.
static Map	asObjects(IntKeyDoubleMap map) Returns an adaption of a primitive map from int keys to double values to a map.
static Map	asObjects