package net.minecraft.util;
import com.google.common.base.Predicates;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
import java.util.IdentityHashMap;
import java.util.Iterator;
import java.util.List;
public class ObjectIntIdentityMap implements IObjectIntIterable
{
private final IdentityHashMap field_148749_a = new IdentityHashMap(512);
private final List field_148748_b = Lists.newArrayList();
private static final String __OBFID = "CL_00001203";
public void put(Object key, int value)
{
this.field_148749_a.put(key, Integer.valueOf(value));
while (this.field_148748_b.size() <= value)
{
this.field_148748_b.add((Object)null);
}
this.field_148748_b.set(value, key);
}
public int get(Object key)
{
Integer var2 = (Integer)this.field_148749_a.get(key);
return var2 == null ? -1 : var2.intValue();
}
public final Object getByValue(int value)
{
return value >= 0 && value < this.field_148748_b.size() ? this.field_148748_b.get(value) : null;
}
public Iterator iterator()
{
return Iterators.filter(this.field_148748_b.iterator(), Predicates.notNull());
}
}