forked from Speiger/Primitive-Collections
206 lines
6.7 KiB
Plaintext
206 lines
6.7 KiB
Plaintext
package speiger.src.collections.PACKAGE.collections;
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import java.util.Collection;
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import java.util.Objects;
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import java.util.AbstractCollection;
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import speiger.src.collections.PACKAGE.collections.COLLECTION;
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#if !TYPE_OBJECT
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import speiger.src.collections.PACKAGE.utils.ITERATORS;
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#endif
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public abstract class ABSTRACT_COLLECTION KEY_GENERIC_TYPE extends AbstractCollection<CLASS_TYPE> implements COLLECTION KEY_GENERIC_TYPE
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{
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@Override
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public abstract ITERATOR KEY_GENERIC_TYPE iterator();
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#if !TYPE_OBJECT
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/** {@inheritDoc}
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* <p>This default implementation delegates to the corresponding type-specific function.
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* @deprecated Please use the corresponding type-specific function instead.
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*/
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@Override
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@Deprecated
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public boolean add(CLASS_TYPE e) { return COLLECTION.super.add(e); }
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#endif
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@Override
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public boolean addAll(COLLECTION KEY_GENERIC_TYPE c) {
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boolean modified = false;
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for(ITERATOR KEY_GENERIC_TYPE iter = c.iterator();iter.hasNext();modified |= add(iter.NEXT()));
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return modified;
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}
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#if !TYPE_OBJECT
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/** {@inheritDoc}
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* <p>This default implementation delegates to the corresponding type-specific function.
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* @deprecated Please use the corresponding type-specific function instead.
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*/
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@Override
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@Deprecated
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public boolean contains(Object e) { return COLLECTION.super.contains(e); }
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/**
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* A Type-Specific implementation of contains. This implementation iterates over the elements and returns true if the value match.
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* @param e the element that should be searched for.
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* @return true if the value was found.
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*/
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@Override
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public boolean contains(KEY_TYPE e) {
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for(ITERATOR KEY_GENERIC_TYPE iter = iterator();iter.hasNext();) { if(KEY_EQUALS(iter.NEXT(), e)) return true; }
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return false;
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}
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#endif
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/** {@inheritDoc}
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* <p>This default implementation delegates to the corresponding type-specific function.
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* @deprecated Please use the corresponding type-specific function instead.
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*/
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@Override
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@Deprecated
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public boolean addAll(Collection<? extends CLASS_TYPE> c)
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{
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return c instanceof COLLECTION ? addAll((COLLECTION KEY_GENERIC_TYPE)c) : super.addAll(c);
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}
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/**
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* A Type-Specific implementation of containsAll. This implementation iterates over all elements and checks all elements are present in the other collection.
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* @param c the collection that should be checked if it contains all elements.
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* @return true if all elements were found in the collection
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* @throws java.lang.NullPointerException if the collection is null
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*/
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@Override
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public boolean containsAll(COLLECTION KEY_GENERIC_TYPE c) {
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Objects.requireNonNull(c);
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for(ITERATOR KEY_GENERIC_TYPE iter = c.iterator();iter.hasNext();)
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if(!contains(iter.NEXT()))
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return false;
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return true;
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}
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/**
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* This implementation iterates over the elements of the collection and checks if they are stored in this collection
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* @param c the elements that should be checked for
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* @return true if any element is in this collection
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* @deprecated if this is a primitive collection
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* @throws java.lang.NullPointerException if the collection is null
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*/
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@Override
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@Primitive
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public boolean containsAny(Collection<?> c) {
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Objects.requireNonNull(c);
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for(Object e : c)
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if(contains(e))
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return true;
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return false;
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}
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/**
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* This implementation iterates over the elements of the collection and checks if they are stored in this collection.
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* @param c the elements that should be checked for
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* @return true if any element is in this collection
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* @throws java.lang.NullPointerException if the collection is null
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*/
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@Override
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public boolean containsAny(COLLECTION KEY_GENERIC_TYPE c) {
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Objects.requireNonNull(c);
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for(ITERATOR KEY_GENERIC_TYPE iter = c.iterator();iter.hasNext();)
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if(contains(iter.NEXT()))
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return true;
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return false;
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}
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#if !TYPE_OBJECT
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/** {@inheritDoc}
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* <p>This default implementation delegates to the corresponding type-specific function.
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* @deprecated Please use the corresponding type-specific function instead.
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*/
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@Override
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@Deprecated
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public boolean remove(Object e) { return COLLECTION.super.remove(e); }
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/**
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* A Type-Specific implementation of remove. This implementation iterates over the elements until it finds the element that is searched for or it runs out of elements.
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* It stops after finding the first element
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* @param e the element that is searched for
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* @return true if the element was found and removed.
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*/
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@Override
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public boolean REMOVE_KEY(KEY_TYPE e) {
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for(ITERATOR KEY_GENERIC_TYPE iter = iterator();iter.hasNext();) {
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if(KEY_EQUALS(iter.NEXT(), e)) {
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iter.remove();
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return true;
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}
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}
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return false;
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}
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#endif
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/**
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* A Type-Specific implementation of removeAll. This Implementation iterates over all elements and removes them as they were found in the other collection.
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* @param c the elements that should be deleted
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* @return true if the collection was modified.
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* @throws java.lang.NullPointerException if the collection is null
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*/
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@Override
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public boolean removeAll(COLLECTION KEY_GENERIC_TYPE c) {
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Objects.requireNonNull(c);
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boolean modified = false;
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for(ITERATOR KEY_GENERIC_TYPE iter = iterator();iter.hasNext();) {
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if(c.contains(iter.NEXT())) {
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iter.remove();
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modified = true;
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}
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}
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return modified;
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}
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/**
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* A Type-Specific implementation of retainAll. This Implementation iterates over all elements and removes them as they were not found in the other collection.
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* @param c the elements that should be kept
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* @return true if the collection was modified.
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* @throws java.lang.NullPointerException if the collection is null
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*/
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@Override
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public boolean retainAll(COLLECTION KEY_GENERIC_TYPE c) {
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Objects.requireNonNull(c);
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if(c.isEmpty()) {
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boolean modified = !isEmpty();
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clear();
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return modified;
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}
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boolean modified = false;
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for(ITERATOR KEY_GENERIC_TYPE iter = iterator();iter.hasNext();) {
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if(!c.contains(iter.NEXT())) {
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iter.remove();
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modified = true;
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}
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}
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return modified;
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}
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#if !TYPE_OBJECT
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/**
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* A Type-Specific implementation of toArray that links to {@link #TO_ARRAY(KEY_TYPE[])} with a newly created array.
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* @return an array containing all of the elements in this collection
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*/
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@Override
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public KEY_TYPE[] TO_ARRAY() {
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return TO_ARRAY(new KEY_TYPE[size()]);
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}
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/**
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* A Type-Specific implementation of toArray. This implementation iterates over all elements and unwraps them into primitive type.
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* @param a array that the elements should be injected to. If null or to small a new array with the right size is created
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* @return an array containing all of the elements in this collection
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*/
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@Override
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public KEY_TYPE[] TO_ARRAY(KEY_TYPE[] a) {
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if(a == null || a.length < size()) a = new KEY_TYPE[size()];
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ITERATORS.unwrap(a, iterator());
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return a;
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}
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#endif
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} |