content: package zemberek.core.data;
  
  import java.io.DataInputStream;
  import java.io.IOException;
  import java.nio.file.Path;
  import zemberek.core.compression.LossyIntLookup;
  import zemberek.core.io.IOUtil;
  
  public class CompressedWeights implements WeightLookup {
  
    LossyIntLookup lookup;
  
    public CompressedWeights(LossyIntLookup lookup) {
      this.lookup = lookup;
    }
  
    @Override
    public float get(String key) {
      return lookup.getAsFloat(key);
    }
  
    @Override
    public int size() {
      return lookup.size();
    }
  
    public void serialize(Path path) throws IOException {
      lookup.serialize(path);
    }
  
    public static CompressedWeights deserialize(Path path) throws IOException {
      LossyIntLookup lookup = LossyIntLookup.deserialize(IOUtil.getDataInputStream(path));
      return new CompressedWeights(lookup);
    }
  
    public static boolean isCompressed(DataInputStream dis) throws IOException {
      return LossyIntLookup.checkStream(dis);
    }
  
    public static boolean isCompressed(Path path) throws IOException {
      try (DataInputStream dis = IOUtil.getDataInputStream(path)) {
        return isCompressed(dis);
      }
    }
  
    public static boolean isCompressed(String resource) throws IOException {
      try (DataInputStream dis = IOUtil.getDataInputStream(resource)) {
        return isCompressed(dis);
      }
    }
  
  
    public static CompressedWeights deserialize(String resource) throws IOException {
      try (DataInputStream dis = IOUtil.getDataInputStream(resource)) {
        return new CompressedWeights(LossyIntLookup.deserialize(dis));
      }
    }
  }
  
  