1 files changed, 0 insertions, 74 deletions
diff --git a/java/src/com/android/inputmethod/latin/utils/StringUtils.java b/java/src/com/android/inputmethod/latin/utils/StringUtils.java
index 928000ec9..df420417d 100644
--- a/java/src/com/android/inputmethod/latin/utils/StringUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/StringUtils.java
@@ -17,20 +17,14 @@
 package com.android.inputmethod.latin.utils;
 
 import android.text.TextUtils;
-import android.util.JsonReader;
-import android.util.JsonWriter;
 import android.util.Log;
 
 import com.android.inputmethod.annotations.UsedForTesting;
 import com.android.inputmethod.latin.Constants;
 import com.android.inputmethod.latin.settings.SettingsValues;
 
-import java.io.Closeable;
 import java.io.IOException;
-import java.io.StringReader;
-import java.io.StringWriter;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 
@@ -426,72 +420,4 @@ public final class StringUtils {
         }
         return bytes;
     }
-
-    private static final String INTEGER_CLASS_NAME = Integer.class.getSimpleName();
-    private static final String STRING_CLASS_NAME = String.class.getSimpleName();
-
-    public static List<Object> jsonStrToList(final String s) {
-        final ArrayList<Object> list = CollectionUtils.newArrayList();
-        final JsonReader reader = new JsonReader(new StringReader(s));
-        try {
-            reader.beginArray();
-            while (reader.hasNext()) {
-                reader.beginObject();
-                while (reader.hasNext()) {
-                    final String name = reader.nextName();
-                    if (name.equals(INTEGER_CLASS_NAME)) {
-                        list.add(reader.nextInt());
-                    } else if (name.equals(STRING_CLASS_NAME)) {
-                        list.add(reader.nextString());
-                    } else {
-                        Log.w(TAG, "Invalid name: " + name);
-                        reader.skipValue();
-                    }
-                }
-                reader.endObject();
-            }
-            reader.endArray();
-            return list;
-        } catch (final IOException e) {
-        } finally {
-            close(reader);
-        }
-        return Collections.<Object>emptyList();
-    }
-
-    public static String listToJsonStr(final List<Object> list) {
-        if (list == null || list.isEmpty()) {
-            return EMPTY_STRING;
-        }
-        final StringWriter sw = new StringWriter();
-        final JsonWriter writer = new JsonWriter(sw);
-        try {
-            writer.beginArray();
-            for (final Object o : list) {
-                writer.beginObject();
-                if (o instanceof Integer) {
-                    writer.name(INTEGER_CLASS_NAME).value((Integer)o);
-                } else if (o instanceof String) {
-                    writer.name(STRING_CLASS_NAME).value((String)o);
-                }
-                writer.endObject();
-            }
-            writer.endArray();
-            return sw.toString();
-        } catch (final IOException e) {
-        } finally {
-            close(writer);
-        }
-        return EMPTY_STRING;
-    }
-
-    private static void close(final Closeable closeable) {
-        try {
-            if (closeable != null) {
-                closeable.close();
-            }
-        } catch (final IOException e) {
-            // Ignore
-        }
-    }
 }