From 4c86d7d06c719c6fbe923fdeead468fd1416e0d4 Mon Sep 17 00:00:00 2001
From: Ryan Blue <blue@apache.org>
Date: Thu, 8 Aug 2019 17:34:01 -0700
Subject: [PATCH] Add public factory methods for NameMapping.

---
 .../org/apache/iceberg/mapping/NameMapping.java     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/core/src/main/java/org/apache/iceberg/mapping/NameMapping.java b/core/src/main/java/org/apache/iceberg/mapping/NameMapping.java
index 2d8d4d80d90f..4d8849eb23fd 100644
--- a/core/src/main/java/org/apache/iceberg/mapping/NameMapping.java
+++ b/core/src/main/java/org/apache/iceberg/mapping/NameMapping.java
@@ -20,6 +20,7 @@
 package org.apache.iceberg.mapping;
 
 import com.google.common.base.Joiner;
+import com.google.common.collect.ImmutableList;
 import java.util.List;
 import java.util.Map;
 
@@ -29,6 +30,18 @@
 public class NameMapping {
   private static final Joiner DOT = Joiner.on('.');
 
+  public static NameMapping of(MappedField... fields) {
+    return new NameMapping(MappedFields.of(ImmutableList.copyOf(fields)));
+  }
+
+  public static NameMapping of(List<MappedField> fields) {
+    return new NameMapping(MappedFields.of(fields));
+  }
+
+  public static NameMapping of(MappedFields fields) {
+    return new NameMapping(fields);
+  }
+
   private final MappedFields mapping;
   private final Map<Integer, MappedField> fieldsById;
   private final Map<String, MappedField> fieldsByName;