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NonBlockingLongSet.java
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NonBlockingLongSet.java
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package me.nallar.tickthreading.collections;
import java.io.IOException;
import java.io.Serializable;
import java.util.AbstractSet;
import java.util.Collection;
import java.util.Iterator;
import java.util.Set;
import org.cliffc.high_scale_lib.NonBlockingHashMapLong;
@SuppressWarnings ({"SuspiciousToArrayCall", "SuspiciousMethodCalls"})
public class NonBlockingLongSet extends AbstractSet<Long> implements Set<Long>, Serializable {
private static final long serialVersionUID = 2354657854757543876L;
private final NonBlockingHashMapLong<Boolean> m;
private transient Set<Long> s;
public NonBlockingLongSet() {
m = new NonBlockingHashMapLong<Boolean>();
s = m.keySet();
}
public NonBlockingLongSet(NonBlockingHashMapLong<Boolean> m) {
this.m = m;
s = m.keySet();
}
public NonBlockingHashMapLong.IteratorLong iteratorLong() {
return (NonBlockingHashMapLong.IteratorLong) s.iterator();
}
@Override
public void clear() {
m.clear();
}
@Override
public int size() {
return m.size();
}
@Override
public boolean isEmpty() {
return m.isEmpty();
}
@Override
public boolean contains(Object o) {
return m.containsKey(o);
}
public boolean contains(long l) {
return m.containsKey(l);
}
@Override
public boolean remove(Object o) {
return m.remove(o) != null;
}
public boolean remove(long l) {
return m.remove(l) != null;
}
@Override
public boolean add(Long e) {
return m.put(e, Boolean.TRUE) == null;
}
public boolean add(long e) {
return m.put(e, Boolean.TRUE) == null;
}
@Override
public Iterator<Long> iterator() {
return s.iterator();
}
@Override
public Object[] toArray() {
return s.toArray();
}
@Override
public <T> T[] toArray(T[] a) {
return s.toArray(a);
}
@Override
public String toString() {
return s.toString();
}
@Override
public int hashCode() {
return s.hashCode();
}
@SuppressWarnings ("EqualsWhichDoesntCheckParameterClass")
@Override
public boolean equals(Object o) {
return o == this || s.equals(o);
}
@Override
public boolean containsAll(Collection<?> c) {
return s.containsAll(c);
}
@Override
public boolean removeAll(Collection<?> c) {
return s.removeAll(c);
}
@Override
public boolean retainAll(Collection<?> c) {
return s.retainAll(c);
}
private void readObject(java.io.ObjectInputStream stream) throws IOException, ClassNotFoundException {
stream.defaultReadObject();
s = m.keySet();
}
}