minor clean-up: remove some unused variables, add using and @Override annotations.

[platform/upstream/libphonenumber.git] / java / geocoder / src / com / google / i18n / phonenumbers / PhoneNumberToTimeZonesMapper.java

diff --git a/java/geocoder/src/com/google/i18n/phonenumbers/PhoneNumberToTimeZonesMapper.java b/java/geocoder/src/com/google/i18n/phonenumbers/PhoneNumberToTimeZonesMapper.java
index d1d4c44..9bfa79f 100644 (file)
--- a/java/geocoder/src/com/google/i18n/phonenumbers/PhoneNumberToTimeZonesMapper.java
+++ b/java/geocoder/src/com/google/i18n/phonenumbers/PhoneNumberToTimeZonesMapper.java
@@ -31,11 +31,8 @@ import java.util.logging.Logger;
 
 /**
  * An offline mapper from phone numbers to time zones.
- *
- * @author Walter Erquinigo
  */
 public class PhoneNumberToTimeZonesMapper {
-  private static PhoneNumberToTimeZonesMapper instance = null;
   private static final String MAPPING_DATA_DIRECTORY =
       "/com/google/i18n/phonenumbers/timezones/data/";
   private static final String MAPPING_DATA_FILE_NAME = "map_data";