HONEYCOMB-270 Add isPresent() to Readers/Customizers

So that they can influence whether empty data is to be considered as present

+ Move registries implementations from util to impl
+ Introduce DelegatingReader trait
+ Extend GenericReader where possible to reduce duplication

Change-Id: I5a416acd0c4eab1fbc30fcbe585719991dbe9215
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 0 insertions, 72 deletions

diff --git a/infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/registry/TypeHierarchyTest.java b/infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/registry/TypeHierarchyTest.java
deleted file mode 100644
index 3b3ea3a35..000000000
--- a/infra/translate-utils/src/test/java/io/fd/honeycomb/translate/util/read/registry/TypeHierarchyTest.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2016 Cisco and/or its affiliates.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package io.fd.honeycomb.translate.util.read.registry;
-
-import static org.hamcrest.CoreMatchers.hasItem;
-import static org.hamcrest.CoreMatchers.hasItems;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
-
-import com.google.common.collect.Sets;
-import io.fd.honeycomb.translate.util.DataObjects;
-import org.hamcrest.CoreMatchers;
-import org.junit.Test;
-
-public class TypeHierarchyTest {
-
-    @Test
-    public void testHierarchy() throws Exception {
-        final TypeHierarchy typeHierarchy = TypeHierarchy.create(Sets.newHashSet(
-                DataObjects.DataObject4.DataObject41.DataObject411.IID,
-                DataObjects.DataObject4.DataObject41.IID,/* Included in previous already */
-                DataObjects.DataObject1.IID,
-                DataObjects.DataObject3.DataObject31.IID));
-
-        // Roots
-        assertThat(typeHierarchy.getRoots().size(), is(3));
-        assertThat(typeHierarchy.getRoots(), CoreMatchers
-                .hasItems(DataObjects.DataObject1.IID, DataObjects.DataObject3.IID, DataObjects.DataObject4.IID));
-
-        // Leaves
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject1.IID).size(), is(0));
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.DataObject31.IID).size(), is(0));
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.DataObject411.IID).size(), is(0));
-
-        // Intermediate leaves
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID).size(), is(1));
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID), CoreMatchers
-                .hasItem(DataObjects.DataObject3.DataObject31.IID));
-        assertEquals(typeHierarchy.getDirectChildren(DataObjects.DataObject3.IID), typeHierarchy.getAllChildren(
-                DataObjects.DataObject3.IID));
-
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID).size(), is(1));
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID), CoreMatchers.hasItem(
-                DataObjects.DataObject4.DataObject41.DataObject411.IID));
-        assertEquals(typeHierarchy.getDirectChildren(DataObjects.DataObject4.DataObject41.IID), typeHierarchy.getAllChildren(
-                DataObjects.DataObject4.DataObject41.IID));
-
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.IID).size(), is(1));
-        assertThat(typeHierarchy.getDirectChildren(DataObjects.DataObject4.IID), CoreMatchers
-                .hasItem(DataObjects.DataObject4.DataObject41.IID));
-        assertThat(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).size(), is(2));
-        assertTrue(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).contains(DataObjects.DataObject4.DataObject41.IID));
-        assertTrue(typeHierarchy.getAllChildren(DataObjects.DataObject4.IID).contains(DataObjects.DataObject4.DataObject41.DataObject411.IID));
-    }
-}
-