diff options
Diffstat (limited to 'java/com/android/dialer/spam/status')
-rw-r--r-- | java/com/android/dialer/spam/status/SimpleSpamStatus.java | 36 | ||||
-rw-r--r-- | java/com/android/dialer/spam/status/SpamStatus.java | 40 |
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(); +} |