Code cleanup (#12333)

- removed unused private methods
- removed unused private variables
- removed unnecessary initializations
- removed unnecessary substring(0)
- removed inner assignments
- renamed private methods that started with upper case
- renamed static final variables to use upper case
- converted to use non-deprecated options
- suppressed unavoidable warnings
- divided long Strings to multiple lines
- added missing types
- added missing JavaDoc parameters
- formatting
- updated comments & JavaDocs

1 files changed, 2 insertions, 4 deletions

diff --git a/testbench-api/src/main/java/com/vaadin/testbench/elements/AbstractComponentElement.java b/testbench-api/src/main/java/com/vaadin/testbench/elements/AbstractComponentElement.java
index 99f77237ab..0c19c2a160 100644
--- a/testbench-api/src/main/java/com/vaadin/testbench/elements/AbstractComponentElement.java
+++ b/testbench-api/src/main/java/com/vaadin/testbench/elements/AbstractComponentElement.java
@@ -34,9 +34,7 @@ public class AbstractComponentElement extends AbstractElement {
      */
     public String getCaption() {
         final String gwtIdAttribute = "aria-labelledby";
-        WebElement captElem = null;
-        String captionId = null;
-        captionId = getAttribute(gwtIdAttribute);
+        String captionId = getAttribute(gwtIdAttribute);
         // IE8 getAttribute returns empty string instead of null
         // when there is no attribute with specified name
         if (captionId == null || captionId.isEmpty()) {
@@ -45,7 +43,7 @@ public class AbstractComponentElement extends AbstractElement {
             captionId = elem.getAttribute(gwtIdAttribute);
         }
         // element ids are unique, we can search the whole page
-        captElem = getDriver().findElement(By.id(captionId));
+        WebElement captElem = getDriver().findElement(By.id(captionId));
         return captElem.getText();
     }