Remove builder, simplify

src/hazard/src/main/java/gov/usgs/earthquake/nshmp/netcdf/data/NetcdfDataHazardCurves.java

@@ -2,11 +2,9 @@ package gov.usgs.earthquake.nshmp.netcdf.data;
 
 import static com.google.common.base.Preconditions.checkState;
 
-import java.util.List;
 import java.util.Map;
 
 import gov.usgs.earthquake.nshmp.gmm.Imt;
-import gov.usgs.earthquake.nshmp.gmm.NehrpSiteClass;
 
 /**
  * NetCDF data for hazard curves.
@@ -17,9 +15,10 @@ public class NetcdfDataHazardCurves extends NetcdfData {
 
   private final Map<Imt, double[]> imls;
 
-  NetcdfDataHazardCurves(Builder builder) {
-    super(builder);
-    imls = builder.imls;
+  public NetcdfDataHazardCurves(NetcdfData netcdfData, Map<Imt, double[]> imls) {
+    super(NetcdfData.Builder.copyOf(netcdfData));
+    checkState(!imls.isEmpty(), "Must add imls");
+    this.imls = imls;
   }
 
   /**
@@ -39,63 +38,4 @@ public class NetcdfDataHazardCurves extends NetcdfData {
   public static Builder builder() {
     return new Builder();
   }
-
-  public static class Builder extends NetcdfData.Builder {
-    Map<Imt, double[]> imls;
-
-    Builder() {
-      super();
-    }
-
-    public Builder imls(Map<Imt, double[]> imls) {
-      this.imls = imls;
-      return this;
-    }
-
-    @Override
-    public Builder imts(List<Imt> imts) {
-      super.imts(imts);
-      return this;
-    }
-
-    @Override
-    public Builder latitudes(double[] latitudes) {
-      super.latitudes(latitudes);
-      return this;
-    }
-
-    @Override
-    public Builder longitudes(double[] longitudes) {
-      super.longitudes(longitudes);
-      return this;
-    }
-
-    @Override
-    public Builder scienceBaseMetadata(ScienceBaseMetadata scienceBaseMetadata) {
-      super.scienceBaseMetadata(scienceBaseMetadata);
-      return this;
-    }
-
-    @Override
-    public Builder siteClasses(List<NehrpSiteClass> siteClasses) {
-      super.siteClasses(siteClasses);
-      return this;
-    }
-
-    @Override
-    public Builder vs30Map(Map<NehrpSiteClass, Double> vs30Map) {
-      super.vs30Map(vs30Map);
-      return this;
-    }
-
-    public NetcdfDataHazardCurves build() {
-      checkBuildState();
-      return new NetcdfDataHazardCurves(this);
-    }
-
-    void checkBuildState() {
-      super.checkBuildState();
-      checkState(!imls.isEmpty(), "Must add imls");
-    }
-  }
 }