Cull unused functions

src/main/lombok/org/leumasjaffe/json/JsonHelper.java

@@ -16,7 +16,6 @@ import com.fasterxml.jackson.databind.JsonNode;
 import lombok.experimental.UtilityClass;
 
 @UtilityClass
-
 public class JsonHelper {
 	public List<JsonNode> toArray(final JsonNode array) {
 		return StreamSupport.stream(array.spliterator(), false).collect(Collectors.toList());
@@ -26,41 +25,18 @@ public class JsonHelper {
 		return StreamSupport.stream(array.spliterator(), false).map(transform).collect(Collectors.toList());
 	}
 	
-	public Set<String> fieldNames(final JsonNode object) {
-		Set<String> rval = new HashSet<>();
-		object.fieldNames().forEachRemaining(rval::add);
-		return rval;
-	}
-	
 	public <T> Set<T> fieldNames(final JsonNode object, Function<String, T> transform) {
 		Set<T> rval = new HashSet<>();
 		object.fieldNames().forEachRemaining(s -> rval.add(transform.apply(s)));
 		return rval;
 	}
-	
-	public Map<String, JsonNode> fields(final JsonNode object) {
-		Map<String, JsonNode> rval = new HashMap<>();
-		object.fields().forEachRemaining(pair -> rval.put(pair.getKey(), pair.getValue()));
-		return rval;
-	}
-	
-	public <T> Map<String, T> fields(final JsonNode object, Function<JsonNode, T> transform) {
-		Map<String, T> rval = new HashMap<>();
-		object.fields().forEachRemaining(pair -> rval.put(pair.getKey(), transform.apply(pair.getValue())));
-		return rval;
-	}
-	
+
 	public <T> Map<String, T> fields(final JsonNode object, BiFunction<String, JsonNode, T> transform) {
 		Map<String, T> rval = new HashMap<>();
 		object.fields().forEachRemaining(pair -> rval.put(pair.getKey(),
 				transform.apply(pair.getKey(), pair.getValue())));
 		return rval;
 	}
-	public <T> List<T> values(final JsonNode object, Function<JsonNode, T> transform) {
-		List<T> rval = new ArrayList<>();
-		object.fields().forEachRemaining(pair -> rval.add(transform.apply(pair.getValue())));
-		return rval;
-	}
 	
 	public <T> List<T> values(final JsonNode object, BiFunction<String, JsonNode, T> transform) {
 		List<T> rval = new ArrayList<>();