package com.carrotsearch.hppc;
import java.util.Arrays;
import com.carrotsearch.hppc.cursors.IntCursor;
import com.carrotsearch.hppc.predicates.IntPredicate;
Common superclass for collections.
/**
* Common superclass for collections.
*/
@com.carrotsearch.hppc.Generated(
date = "2018-05-21T12:24:04+0200",
value = "AbstractKTypeCollection.java")
abstract class AbstractIntCollection
implements
IntCollection
{
Default implementation uses a predicate for removal.
/**
* Default implementation uses a predicate for removal.
*/
@Override
public int removeAll(final IntLookupContainer c) {
// We know c holds sub-types of int and we're not modifying c, so go unchecked.
return this.removeAll(new IntPredicate() {
public boolean apply(int k) {
return c.contains(k);
}
});
}
Default implementation uses a predicate for retaining.
/**
* Default implementation uses a predicate for retaining.
*/
@Override
public int retainAll(final IntLookupContainer c) {
// We know c holds sub-types of int and we're not modifying c, so go unchecked.
return this.removeAll(new IntPredicate() {
public boolean apply(int k) {
return !c.contains(k);
}
});
}
Default implementation redirects to IntCollection.removeAll(IntPredicate)
and negates the predicate. /**
* Default implementation redirects to {@link #removeAll(IntPredicate)} and
* negates the predicate.
*/
@Override
public int retainAll(final IntPredicate predicate) {
return removeAll(new IntPredicate() {
public boolean apply(int value) {
return !predicate.apply(value);
};
});
}
Default implementation of copying to an array.
/**
* Default implementation of copying to an array.
*/
@Override
public int [] toArray()
{
int[] array = (new int [size()]);
int i = 0;
for (IntCursor c : this) {
array[i++] = c.value;
}
return array;
}
Convert the contents of this container to a human-friendly string.
/**
* Convert the contents of this container to a human-friendly string.
*/
@Override
public String toString() {
return Arrays.toString(this.toArray());
}
}