From aa225cce86d34fc656e091f5eb62f73d17351345 Mon Sep 17 00:00:00 2001
From: Ahmed Ashour <asashour@yahoo.com>
Date: Mon, 18 Sep 2017 19:47:48 +0200
Subject: Remove unneeded ArrayList construction

---
 server/src/main/java/com/vaadin/data/BinderValidationStatus.java  | 8 ++++----
 server/src/main/java/com/vaadin/data/ValidationException.java     | 4 ++--
 .../src/main/java/com/vaadin/data/provider/HierarchyMapper.java   | 2 +-
 3 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'server')

diff --git a/server/src/main/java/com/vaadin/data/BinderValidationStatus.java b/server/src/main/java/com/vaadin/data/BinderValidationStatus.java
index c8d021ad53..90600f1800 100644
--- a/server/src/main/java/com/vaadin/data/BinderValidationStatus.java
+++ b/server/src/main/java/com/vaadin/data/BinderValidationStatus.java
@@ -137,10 +137,10 @@ public class BinderValidationStatus<BEAN> implements Serializable {
      * @return a list of all validation errors
      */
     public List<ValidationResult> getValidationErrors() {
-        ArrayList<ValidationResult> errors = new ArrayList<>(
+        List<ValidationResult> errors =
                 getFieldValidationErrors().stream()
                         .map(s -> s.getResult().get())
-                        .collect(Collectors.toList()));
+                        .collect(Collectors.toList());
         errors.addAll(getBeanValidationErrors());
         return errors;
     }
@@ -148,7 +148,7 @@ public class BinderValidationStatus<BEAN> implements Serializable {
     /**
      * Gets the field level validation statuses.
      * <p>
-     * The field level validtors have been added with
+     * The field level validators have been added with
      * {@link BindingBuilder#withValidator(Validator)}.
      *
      * @return the field validation statuses
@@ -169,7 +169,7 @@ public class BinderValidationStatus<BEAN> implements Serializable {
     /**
      * Gets the failed field level validation statuses.
      * <p>
-     * The field level validtors have been added with
+     * The field level validators have been added with
      * {@link BindingBuilder#withValidator(Validator)}.
      *
      * @return a list of failed field level validation statuses
diff --git a/server/src/main/java/com/vaadin/data/ValidationException.java b/server/src/main/java/com/vaadin/data/ValidationException.java
index 6b3b0a121a..92043872e2 100644
--- a/server/src/main/java/com/vaadin/data/ValidationException.java
+++ b/server/src/main/java/com/vaadin/data/ValidationException.java
@@ -60,10 +60,10 @@ public class ValidationException extends Exception {
      * @return a list of all validation errors
      */
     public List<ValidationResult> getValidationErrors() {
-        ArrayList<ValidationResult> errors = new ArrayList<>(
+        List<ValidationResult> errors =
                 getFieldValidationErrors().stream()
                         .map(s -> s.getResult().get())
-                        .collect(Collectors.toList()));
+                        .collect(Collectors.toList());
         errors.addAll(getBeanValidationErrors());
         return errors;
     }
diff --git a/server/src/main/java/com/vaadin/data/provider/HierarchyMapper.java b/server/src/main/java/com/vaadin/data/provider/HierarchyMapper.java
index 73343d8312..54914f2287 100644
--- a/server/src/main/java/com/vaadin/data/provider/HierarchyMapper.java
+++ b/server/src/main/java/com/vaadin/data/provider/HierarchyMapper.java
@@ -96,7 +96,7 @@ public class HierarchyMapper<T, F> implements DataGenerator<T> {
      * 
      */
     public Integer getParentIndex(T item) {
-        // TODO: This can be optimised.
+        // TODO: This can be optimized.
         List<T> flatHierarchy = getHierarchy(null).collect(Collectors.toList());
         return flatHierarchy.indexOf(getParentOfItem(item));
     }
-- 
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