com.helger.commons.collection

Class VectorHelper

java.lang.Object

com.helger.commons.collection.VectorHelper

@Immutable
public final class VectorHelper
extends Object

Method Summary

Modifier and Type	Method and Description
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector()
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(Collection<? extends ELEMENTTYPE> aCont)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(Collection<? extends ELEMENTTYPE> aCollection, Predicate<? super ELEMENTTYPE> aFilter)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(ELEMENTTYPE... aValues)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(ELEMENTTYPE aValue)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(Enumeration<? extends ELEMENTTYPE> aEnum) Compared to Collections.list(Enumeration) this method is more flexible in Generics parameter.
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(IIterableIterator<? extends ELEMENTTYPE> aIter)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(int nInitialCapacity)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(Iterable<? extends ELEMENTTYPE> aIter)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVector(Iterator<? extends ELEMENTTYPE> aIter)
static <SRCTYPE,DSTTYPE> CommonsVector<DSTTYPE>	newVectorMapped(Collection<? extends SRCTYPE> aCollection, Function<? super SRCTYPE,DSTTYPE> aMapper)
static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE>	newVectorPrefilled(ELEMENTTYPE aValue, int nElements)

Methods inherited from class java.lang.Object

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

Method Detail

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nonnegative
                                                                                                 int nInitialCapacity)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector()

newVectorMapped

@Nonnull
 @ReturnsMutableCopy
public static <SRCTYPE,DSTTYPE> CommonsVector<DSTTYPE> newVectorMapped(@Nullable
                                                                                                       Collection<? extends SRCTYPE> aCollection,
                                                                                                       @Nonnull
                                                                                                       Function<? super SRCTYPE,DSTTYPE> aMapper)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 Collection<? extends ELEMENTTYPE> aCollection,
                                                                                                 @Nonnull
                                                                                                 Predicate<? super ELEMENTTYPE> aFilter)

newVectorPrefilled

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVectorPrefilled(@Nullable
                                                                                                          ELEMENTTYPE aValue,
                                                                                                          @Nonnegative
                                                                                                          int nElements)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 ELEMENTTYPE aValue)

newVector

@Nonnull
 @ReturnsMutableCopy
 @SafeVarargs
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                                ELEMENTTYPE... aValues)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 Enumeration<? extends ELEMENTTYPE> aEnum)

Compared to Collections.list(Enumeration) this method is more flexible in Generics parameter.

Type Parameters:

ELEMENTTYPE - Type of the elements

Parameters:

aEnum - The enumeration to be converted

Returns:

The non-null created CommonsVector.

See Also:

Collections.list(Enumeration)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 Iterator<? extends ELEMENTTYPE> aIter)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 Iterable<? extends ELEMENTTYPE> aIter)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 Collection<? extends ELEMENTTYPE> aCont)

newVector

@Nonnull
 @ReturnsMutableCopy
public static <ELEMENTTYPE> CommonsVector<ELEMENTTYPE> newVector(@Nullable
                                                                                                 IIterableIterator<? extends ELEMENTTYPE> aIter)