1 files changed, 0 insertions, 108 deletions
diff --git a/java/com/android/dialer/calllog/datasources/util/RowCombiner.java b/java/com/android/dialer/calllog/datasources/util/RowCombiner.java
deleted file mode 100644
index 2bb65cc3e..000000000
--- a/java/com/android/dialer/calllog/datasources/util/RowCombiner.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * 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.android.dialer.calllog.datasources.util;
-
-import android.content.ContentValues;
-import com.android.dialer.common.Assert;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Objects;
-
-/** Convenience class for aggregating row values. */
-public class RowCombiner {
-  private final List<ContentValues> individualRowsSortedByTimestampDesc;
-  private final ContentValues combinedRow = new ContentValues();
-
-  public RowCombiner(List<ContentValues> individualRowsSortedByTimestampDesc) {
-    Assert.checkArgument(!individualRowsSortedByTimestampDesc.isEmpty());
-    this.individualRowsSortedByTimestampDesc = individualRowsSortedByTimestampDesc;
-  }
-
-  /** Use the most recent value for the specified column. */
-  public RowCombiner useMostRecentInt(String columnName) {
-    combinedRow.put(
-        columnName, individualRowsSortedByTimestampDesc.get(0).getAsInteger(columnName));
-    return this;
-  }
-
-  /** Use the most recent value for the specified column. */
-  public RowCombiner useMostRecentLong(String columnName) {
-    combinedRow.put(columnName, individualRowsSortedByTimestampDesc.get(0).getAsLong(columnName));
-    return this;
-  }
-
-  /** Use the most recent value for the specified column. */
-  public RowCombiner useMostRecentString(String columnName) {
-    combinedRow.put(columnName, individualRowsSortedByTimestampDesc.get(0).getAsString(columnName));
-    return this;
-  }
-
-  public RowCombiner useMostRecentBlob(String columnName) {
-    combinedRow.put(
-        columnName, individualRowsSortedByTimestampDesc.get(0).getAsByteArray(columnName));
-    return this;
-  }
-
-  /** Asserts that all column values for the given column name are the same, and uses it. */
-  public RowCombiner useSingleValueString(String columnName) {
-    Iterator<ContentValues> iterator = individualRowsSortedByTimestampDesc.iterator();
-    String singleValue = iterator.next().getAsString(columnName);
-    while (iterator.hasNext()) {
-      String current = iterator.next().getAsString(columnName);
-      Assert.checkState(Objects.equals(singleValue, current), "Values different for " + columnName);
-    }
-    combinedRow.put(columnName, singleValue);
-    return this;
-  }
-
-  /** Asserts that all column values for the given column name are the same, and uses it. */
-  public RowCombiner useSingleValueLong(String columnName) {
-    Iterator<ContentValues> iterator = individualRowsSortedByTimestampDesc.iterator();
-    Long singleValue = iterator.next().getAsLong(columnName);
-    while (iterator.hasNext()) {
-      Long current = iterator.next().getAsLong(columnName);
-      Assert.checkState(Objects.equals(singleValue, current), "Values different for " + columnName);
-    }
-    combinedRow.put(columnName, singleValue);
-    return this;
-  }
-
-  /** Asserts that all column values for the given column name are the same, and uses it. */
-  public RowCombiner useSingleValueInt(String columnName) {
-    Iterator<ContentValues> iterator = individualRowsSortedByTimestampDesc.iterator();
-    Integer singleValue = iterator.next().getAsInteger(columnName);
-    while (iterator.hasNext()) {
-      Integer current = iterator.next().getAsInteger(columnName);
-      Assert.checkState(Objects.equals(singleValue, current), "Values different for " + columnName);
-    }
-    combinedRow.put(columnName, singleValue);
-    return this;
-  }
-
-  /** Performs a bitwise OR on the specified column and yields the result. */
-  public RowCombiner bitwiseOr(String columnName) {
-    int combinedValue = 0;
-    for (ContentValues val : individualRowsSortedByTimestampDesc) {
-      combinedValue |= val.getAsInteger(columnName);
-    }
-    combinedRow.put(columnName, combinedValue);
-    return this;
-  }
-
-  public ContentValues combine() {
-    return combinedRow;
-  }
-}