Move SpamStatus classes into subpackage

Test: Build
PiperOrigin-RevId: 195498557
Change-Id: I28525d0475f847b2ff5a128580256e2688ed47d5

2 files changed, 76 insertions, 0 deletions

diff --git a/java/com/android/dialer/spam/status/SimpleSpamStatus.java b/java/com/android/dialer/spam/status/SimpleSpamStatus.java
new file mode 100644
index 000000000..ec28b9dce
--- /dev/null
+++ b/java/com/android/dialer/spam/status/SimpleSpamStatus.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2018 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.spam.status;
+
+import android.support.annotation.Nullable;
+import com.google.auto.value.AutoValue;
+import com.google.common.base.Optional;
+
+/** Holds a boolean and long to represent spam status. */
+@AutoValue
+public abstract class SimpleSpamStatus implements SpamStatus {
+
+  /** Returns a SimpleSpamStatus with the given boolean and timestamp. */
+  public static SimpleSpamStatus create(boolean isSpam, @Nullable Long timestampMillis) {
+    return new AutoValue_SimpleSpamStatus(isSpam, Optional.fromNullable(timestampMillis));
+  }
+
+  /** Returns a SimpleSpamStatus that's not marked as spam and has no timestamp. */
+  public static SimpleSpamStatus notSpam() {
+    return create(false, null);
+  }
+}
diff --git a/java/com/android/dialer/spam/status/SpamStatus.java b/java/com/android/dialer/spam/status/SpamStatus.java
new file mode 100644
index 000000000..8186ac5cc
--- /dev/null
+++ b/java/com/android/dialer/spam/status/SpamStatus.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2018 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.spam.status;
+
+import com.google.common.base.Optional;
+
+/** An interface representing a number's spam status. */
+@SuppressWarnings("Guava")
+public interface SpamStatus {
+
+  /** Returns true if the number is spam. */
+  boolean isSpam();
+
+  /**
+   * Returns the timestamp (in milliseconds) indicating when the number's spam status entered the
+   * underlying data source.
+   *
+   * <p>{@code Optional.absent()} is returned if
+   *
+   * <ul>
+   *   <li>the number's spam status doesn't exist in the underlying data source, or
+   *   <li>the underlying data source can't provide a timestamp.
+   * </ul>
+   */
+  Optional<Long> getTimestampMillis();
+}