package com.carrotsearch.hppc;
import java.util.Arrays;
import com.carrotsearch.hppc.cursors.ByteCursor;
import com.carrotsearch.hppc.predicates.BytePredicate;
/**
* Common superclass for collections.
*/
@javax.annotation.Generated(date = "2013-07-08T23:51:32+0200", value = "HPPC generated from: AbstractByteCollection.java")
abstract class AbstractByteCollection implements ByteCollection
{
/**
* Default implementation uses a predicate for removal.
*/
/* */
@Override
public int removeAll(final ByteLookupContainer c)
{
// We know c holds sub-types of byte and we're not modifying c, so go unchecked.
final ByteContainer c2 = (ByteContainer) c;
return this.removeAll(new BytePredicate()
{
public boolean apply(byte k)
{
return c2.contains(k);
}
});
}
/**
* Default implementation uses a predicate for retaining.
*/
/* */
@Override
public int retainAll(final ByteLookupContainer c)
{
// We know c holds sub-types of byte and we're not modifying c, so go unchecked.
final ByteContainer c2 = (ByteContainer) c;
return this.removeAll(new BytePredicate()
{
public boolean apply(byte k)
{
return !c2.contains(k);
}
});
}
/**
* Default implementation redirects to {@link #removeAll(BytePredicate)}
* and negates the predicate.
*/
@Override
public int retainAll(final BytePredicate predicate)
{
return removeAll(new BytePredicate()
{
public boolean apply(byte value)
{
return !predicate.apply(value);
};
});
}
/**
* Default implementation of copying to an array.
*/
@Override
public byte [] toArray()
{
final int size = size();
final byte [] array =
new byte [size];
int i = 0;
for (ByteCursor c : this)
{
array[i++] = c.value;
}
return array;
}
/* */
/**
* Convert the contents of this container to a human-friendly string.
*/
@Override
public String toString()
{
return Arrays.toString(this.toArray());
}
}