diff --git a/gcloud-java-translate/src/main/java/com/google/cloud/translate/Translation.java b/gcloud-java-translate/src/main/java/com/google/cloud/translate/Translation.java
new file mode 100644
index 000000000000..ebf9db4835a2
--- /dev/null
+++ b/gcloud-java-translate/src/main/java/com/google/cloud/translate/Translation.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * 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 com.google.cloud.translate;
+
+import com.google.api.services.translate.model.TranslationsResource;
+import com.google.common.base.Function;
+import com.google.common.base.MoreObjects;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * Information about a translation. Objects of this class contain the translated text and the source
+ * language's code. Source language's code can be the one provided by the user (if any) or the one
+ * detected by the Google Translate service.
+ *
+ * Translating Text
+ */
+public class Translation implements Serializable {
+
+ private static final long serialVersionUID = 2556017420486245581L;
+ static final Function FROM_PB_FUNCTION =
+ new Function() {
+ @Override
+ public Translation apply(TranslationsResource translationPb) {
+ return Translation.fromPb(translationPb);
+ }
+ };
+
+ private final String translatedText;
+ private final String sourceLanguage;
+
+ private Translation(String translatedText, String sourceLanguage) {
+ this.translatedText = translatedText;
+ this.sourceLanguage = sourceLanguage;
+ }
+
+ /**
+ * Returns the translated text.
+ */
+ public String translatedText() {
+ return translatedText;
+ }
+
+ /**
+ * Returns the language code of the source text. If no source language was provided this value is
+ * the source language as detected by the Google Translate service.
+ */
+ public String sourceLanguage() {
+ return sourceLanguage;
+ }
+
+ @Override
+ public String toString() {
+ return MoreObjects.toStringHelper(this)
+ .add("translatedText", translatedText)
+ .add("sourceLanguage", sourceLanguage)
+ .toString();
+ }
+
+ @Override
+ public final int hashCode() {
+ return Objects.hash(translatedText, sourceLanguage);
+ }
+
+ @Override
+ public final boolean equals(Object obj) {
+ if (obj == this) {
+ return true;
+ }
+ if (obj == null || !obj.getClass().equals(Translation.class)) {
+ return false;
+ }
+ Translation other = (Translation) obj;
+ return Objects.equals(translatedText, other.translatedText)
+ && Objects.equals(sourceLanguage, other.sourceLanguage);
+ }
+
+ static Translation fromPb(TranslationsResource translationPb) {
+ return new Translation(translationPb.getTranslatedText(),
+ translationPb.getDetectedSourceLanguage());
+ }
+}
diff --git a/gcloud-java-translate/src/test/java/com/google/cloud/translate/TranslationTest.java b/gcloud-java-translate/src/test/java/com/google/cloud/translate/TranslationTest.java
new file mode 100644
index 000000000000..efb819f81362
--- /dev/null
+++ b/gcloud-java-translate/src/test/java/com/google/cloud/translate/TranslationTest.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016 Google Inc. All Rights Reserved.
+ *
+ * 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 com.google.cloud.translate;
+
+import static org.junit.Assert.assertEquals;
+
+import com.google.api.services.translate.model.TranslationsResource;
+
+import org.junit.Test;
+
+public class TranslationTest {
+
+ private static final String TRANSLATED_TEXT = "Hello world";
+ private static final String SOURCE_LANGUAGE = "en";
+ private static final TranslationsResource TRANSLATION_PB = new TranslationsResource()
+ .setTranslatedText(TRANSLATED_TEXT)
+ .setDetectedSourceLanguage(SOURCE_LANGUAGE);
+ private static final Translation TRANSLATION = Translation.fromPb(TRANSLATION_PB);
+
+ @Test
+ public void testFromPb() {
+ assertEquals(TRANSLATED_TEXT, TRANSLATION.translatedText());
+ assertEquals(SOURCE_LANGUAGE, TRANSLATION.sourceLanguage());
+ compareTranslation(TRANSLATION, Translation.fromPb(TRANSLATION_PB));
+ }
+
+ private void compareTranslation(Translation expected, Translation value) {
+ assertEquals(expected, value);
+ assertEquals(expected.translatedText(), value.translatedText());
+ assertEquals(expected.sourceLanguage(), value.sourceLanguage());
+ assertEquals(expected.hashCode(), value.hashCode());
+ assertEquals(expected.toString(), value.toString());
+ }
+}