forked from Speiger/Primitive-Collections
53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
package speiger.src.collections.PACKAGE.sets;
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import java.util.Iterator;
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import java.util.Objects;
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import java.util.Set;
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import speiger.src.collections.PACKAGE.collections.ABSTRACT_COLLECTION;
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import speiger.src.collections.PACKAGE.collections.ITERATOR;
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public abstract class ABSTRACT_SET KEY_GENERIC_TYPE extends ABSTRACT_COLLECTION KEY_GENERIC_TYPE implements SET 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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@Override
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public int hashCode() {
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int hashCode = 1;
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ITERATOR KEY_GENERIC_TYPE i = iterator();
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while(i.hasNext())
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hashCode = 31 * hashCode + KEY_TO_HASH(i.NEXT());
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return hashCode;
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}
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@Override
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public boolean equals(Object o) {
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if (o == this)
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return true;
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if (!(o instanceof Set))
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return false;
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Set<?> l = (Set<?>)o;
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if(l.size() != size()) return false;
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#if !TYPE_OBJECT
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if(l instanceof SET)
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{
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ITERATOR e1 = iterator();
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ITERATOR e2 = ((SET)l).iterator();
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while (e1.hasNext() && e2.hasNext()) {
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if(!(KEY_EQUALS(e1.NEXT(), e2.NEXT())))
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return false;
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}
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return !(e1.hasNext() || e2.hasNext());
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}
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#endif
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Iterator<CLASS_TYPE> e1 = iterator();
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Iterator<?> e2 = l.iterator();
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while (e1.hasNext() && e2.hasNext()) {
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if(!Objects.equals(e1.next(), e2.next()))
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return false;
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}
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return !(e1.hasNext() || e2.hasNext());
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}
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}
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