Merge "Implement RcsThread querying (base)"
diff --git a/telephony/java/android/telephony/ims/Rcs1To1Thread.java b/telephony/java/android/telephony/ims/Rcs1To1Thread.java
index 5122c7d..709b3aa 100644
--- a/telephony/java/android/telephony/ims/Rcs1To1Thread.java
+++ b/telephony/java/android/telephony/ims/Rcs1To1Thread.java
@@ -23,6 +23,10 @@
  * @hide - TODO(sahinc) make this public
  */
 public class Rcs1To1Thread extends RcsThread {
+    public Rcs1To1Thread(int threadId) {
+        super(threadId);
+    }
+
     public static final Creator<Rcs1To1Thread> CREATOR = new Creator<Rcs1To1Thread>() {
         @Override
         public Rcs1To1Thread createFromParcel(Parcel in) {
@@ -36,6 +40,7 @@
     };
 
     protected Rcs1To1Thread(Parcel in) {
+        super(in);
     }
 
     @Override
@@ -45,5 +50,7 @@
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(RCS_1_TO_1_TYPE);
+        super.writeToParcel(dest, flags);
     }
 }
diff --git a/telephony/java/android/telephony/ims/RcsGroupThread.java b/telephony/java/android/telephony/ims/RcsGroupThread.java
index 150c4d4..d954b2d 100644
--- a/telephony/java/android/telephony/ims/RcsGroupThread.java
+++ b/telephony/java/android/telephony/ims/RcsGroupThread.java
@@ -36,6 +36,7 @@
     };
 
     protected RcsGroupThread(Parcel in) {
+        super(in);
     }
 
     @Override
@@ -45,5 +46,7 @@
 
     @Override
     public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(RCS_GROUP_TYPE);
+        super.writeToParcel(dest, flags);
     }
 }
diff --git a/telephony/java/android/telephony/ims/RcsMessageStore.java b/telephony/java/android/telephony/ims/RcsMessageStore.java
index 4198c78..1bf6ffd 100644
--- a/telephony/java/android/telephony/ims/RcsMessageStore.java
+++ b/telephony/java/android/telephony/ims/RcsMessageStore.java
@@ -16,6 +16,8 @@
 
 package android.telephony.ims;
 
+import android.annotation.Nullable;
+import android.annotation.WorkerThread;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.telephony.Rlog;
@@ -27,26 +29,93 @@
  * @hide - TODO make this public
  */
 public class RcsMessageStore {
-    private static final String TAG = "RcsMessageStore";
-    private static final boolean VDBG = false;
+    static final String TAG = "RcsMessageStore";
 
     /**
-     * Delete the RcsThread identified by the given threadId.
+     * Returns the first chunk of existing {@link RcsThread}s in the common storage.
+     * @param queryParameters Parameters to specify to return a subset of all RcsThreads.
+     *                        Passing a value of null will return all threads.
+     */
+    @WorkerThread
+    public RcsThreadQueryResult getRcsThreads(@Nullable RcsThreadQueryParameters queryParameters) {
+        try {
+            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
+            if (iRcs != null) {
+                return iRcs.getRcsThreads(queryParameters);
+            }
+        } catch (RemoteException re) {
+            Rlog.e(TAG, "RcsMessageStore: Exception happened during getRcsThreads", re);
+        }
+
+        return null;
+    }
+
+    /**
+     * Returns the next chunk of {@link RcsThread}s in the common storage.
+     * @param continuationToken A token to continue the query to get the next chunk. This is
+     *                          obtained through {@link RcsThreadQueryResult#nextChunkToken}.
+     */
+    @WorkerThread
+    public RcsThreadQueryResult getRcsThreads(RcsThreadQueryContinuationToken continuationToken) {
+        try {
+            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
+            if (iRcs != null) {
+                return iRcs.getRcsThreadsWithToken(continuationToken);
+            }
+        } catch (RemoteException re) {
+            Rlog.e(TAG, "RcsMessageStore: Exception happened during getRcsThreads", re);
+        }
+
+        return null;
+    }
+
+    /**
+     * Creates a new 1 to 1 thread with the given participant and persists it in the storage.
+     */
+    @WorkerThread
+    public Rcs1To1Thread createRcs1To1Thread(RcsParticipant recipient) {
+        try {
+            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
+            if (iRcs != null) {
+                return iRcs.createRcs1To1Thread(recipient);
+            }
+        } catch (RemoteException re) {
+            Rlog.e(TAG, "RcsMessageStore: Exception happened during createRcs1To1Thread", re);
+        }
+
+        return null;
+    }
+
+    /**
+     * Delete the {@link RcsThread} identified by the given threadId.
      * @param threadId threadId of the thread to be deleted.
      */
+    @WorkerThread
     public void deleteThread(int threadId) {
-        if (VDBG) logd("deleteThread: threadId: " + threadId);
         try {
             IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
             if (iRcs != null) {
                 iRcs.deleteThread(threadId);
             }
         } catch (RemoteException re) {
-
+            Rlog.e(TAG, "RcsMessageStore: Exception happened during deleteThread", re);
         }
     }
 
-    private static void logd(String msg) {
-        Rlog.d(TAG, msg);
+    /**
+     * Creates a new participant and persists it in the storage.
+     * @param canonicalAddress The defining address (e.g. phone number) of the participant.
+     */
+    public RcsParticipant createRcsParticipant(String canonicalAddress) {
+        try {
+            IRcs iRcs = IRcs.Stub.asInterface(ServiceManager.getService("ircs"));
+            if (iRcs != null) {
+                return iRcs.createRcsParticipant(canonicalAddress);
+            }
+        } catch (RemoteException re) {
+            Rlog.e(TAG, "RcsMessageStore: Exception happened during createRcsParticipant", re);
+        }
+
+        return null;
     }
 }
diff --git a/telephony/java/android/telephony/ims/RcsParticipant.java b/telephony/java/android/telephony/ims/RcsParticipant.java
index 318dba3..70500aa 100644
--- a/telephony/java/android/telephony/ims/RcsParticipant.java
+++ b/telephony/java/android/telephony/ims/RcsParticipant.java
@@ -23,6 +23,16 @@
  * @hide - TODO(sahinc) make this public
  */
 public class RcsParticipant implements Parcelable {
+    /**
+     * Returns the row id of this participant.
+     *
+     * TODO(sahinc) implement
+     * @hide
+     */
+    public int getId() {
+        return 12345;
+    }
+
     public static final Creator<RcsParticipant> CREATOR = new Creator<RcsParticipant>() {
         @Override
         public RcsParticipant createFromParcel(Parcel in) {
diff --git a/telephony/java/android/telephony/ims/RcsThread.java b/telephony/java/android/telephony/ims/RcsThread.java
index 2969ffd..c0a0d94 100644
--- a/telephony/java/android/telephony/ims/RcsThread.java
+++ b/telephony/java/android/telephony/ims/RcsThread.java
@@ -16,7 +16,9 @@
 
 package android.telephony.ims;
 
+import android.os.Parcel;
 import android.os.Parcelable;
+import android.util.Log;
 
 /**
  * RcsThread represents a single RCS conversation thread. It holds messages that were sent and
@@ -24,5 +26,50 @@
  * @hide - TODO(sahinc) make this public
  */
 public abstract class RcsThread implements Parcelable {
+    // Since this is an abstract class that gets parcelled, the sub-classes need to write these
+    // magic values into the parcel so that we know which type to unparcel into.
+    protected static final int RCS_1_TO_1_TYPE = 998;
+    protected static final int RCS_GROUP_TYPE = 999;
 
+    protected int mThreadId;
+
+    protected RcsThread(int threadId) {
+        mThreadId = threadId;
+    }
+
+    protected RcsThread(Parcel in) {
+        mThreadId = in.readInt();
+    }
+
+    public static final Creator<RcsThread> CREATOR = new Creator<RcsThread>() {
+        @Override
+        public RcsThread createFromParcel(Parcel in) {
+            int type = in.readInt();
+
+            switch (type) {
+                case RCS_1_TO_1_TYPE:
+                    return new Rcs1To1Thread(in);
+                case RCS_GROUP_TYPE:
+                    return new RcsGroupThread(in);
+                default:
+                    Log.e(RcsMessageStore.TAG, "Cannot unparcel RcsThread, wrong type: " + type);
+            }
+            return null;
+        }
+
+        @Override
+        public RcsThread[] newArray(int size) {
+            return new RcsThread[0];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeInt(mThreadId);
+    }
 }
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.aidl b/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.aidl
new file mode 100644
index 0000000..7bcebfa
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.aidl
@@ -0,0 +1,20 @@
+/*
+**
+** Copyright 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 android.telephony.ims;
+
+parcelable RcsThreadQueryContinuationToken;
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.java b/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.java
new file mode 100644
index 0000000..931e93d
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryContinuationToken.java
@@ -0,0 +1,52 @@
+/*
+ * 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 android.telephony.ims;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * A continuation token to provide for {@link RcsMessageStore#getRcsThreads}. Use this token to
+ * break large queries into manageable chunks
+ * @hide - TODO make this public
+ */
+public class RcsThreadQueryContinuationToken implements Parcelable {
+    protected RcsThreadQueryContinuationToken(Parcel in) {
+    }
+
+    public static final Creator<RcsThreadQueryContinuationToken> CREATOR =
+            new Creator<RcsThreadQueryContinuationToken>() {
+                @Override
+                public RcsThreadQueryContinuationToken createFromParcel(Parcel in) {
+                    return new RcsThreadQueryContinuationToken(in);
+                }
+
+                @Override
+                public RcsThreadQueryContinuationToken[] newArray(int size) {
+                    return new RcsThreadQueryContinuationToken[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+    }
+}
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryParameters.aidl b/telephony/java/android/telephony/ims/RcsThreadQueryParameters.aidl
new file mode 100644
index 0000000..feb2d4d
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryParameters.aidl
@@ -0,0 +1,20 @@
+/*
+**
+** Copyright 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 android.telephony.ims;
+
+parcelable RcsThreadQueryParameters;
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryParameters.java b/telephony/java/android/telephony/ims/RcsThreadQueryParameters.java
new file mode 100644
index 0000000..f2c4ab1
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryParameters.java
@@ -0,0 +1,225 @@
+/*
+ * 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 android.telephony.ims;
+
+import android.annotation.CheckResult;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.security.InvalidParameterException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * The parameters to pass into {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)} in
+ * order to select a subset of {@link RcsThread}s present in the message store.
+ * @hide TODO - make the Builder and builder() public. The rest should stay internal only.
+ */
+public class RcsThreadQueryParameters implements Parcelable {
+    private final boolean mIsGroup;
+    private final Set<RcsParticipant> mRcsParticipants;
+    private final int mLimit;
+    private final boolean mIsAscending;
+
+    RcsThreadQueryParameters(boolean isGroup, Set<RcsParticipant> participants, int limit,
+            boolean isAscending) {
+        mIsGroup = isGroup;
+        mRcsParticipants = participants;
+        mLimit = limit;
+        mIsAscending = isAscending;
+    }
+
+    /**
+     * Returns a new builder to build a query with.
+     * TODO - make public
+     */
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
+     * the list of participants.
+     * @hide
+     */
+    public Set<RcsParticipant> getRcsParticipants() {
+        return mRcsParticipants;
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
+     * whether group threads should be queried
+     * @hide
+     */
+    public boolean isGroupThread() {
+        return mIsGroup;
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to get
+     * the number of tuples the result query should be limited to.
+     */
+    public int getLimit() {
+        return mLimit;
+    }
+
+    /**
+     * This is used in {@link com.android.internal.telephony.ims.RcsMessageStoreController} to
+     * determine the sort order.
+     */
+    public boolean isAscending() {
+        return mIsAscending;
+    }
+
+    /**
+     * A helper class to build the {@link RcsThreadQueryParameters}.
+     */
+    public static class Builder {
+        private boolean mIsGroupThread;
+        private Set<RcsParticipant> mParticipants;
+        private int mLimit = 100;
+        private boolean mIsAscending;
+
+        /**
+         * Package private constructor for {@link RcsThreadQueryParameters.Builder}. To obtain this,
+         * {@link RcsThreadQueryParameters#builder()} needs to be called.
+         */
+        Builder() {
+            mParticipants = new HashSet<>();
+        }
+
+        /**
+         * Limits the query to only return group threads.
+         * @param isGroupThread Whether to limit the query result to group threads.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder isGroupThread(boolean isGroupThread) {
+            mIsGroupThread = isGroupThread;
+            return this;
+        }
+
+        /**
+         * Limits the query to only return threads that contain the given participant.
+         * @param participant The participant that must be included in all of the returned threads.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder withParticipant(RcsParticipant participant) {
+            mParticipants.add(participant);
+            return this;
+        }
+
+        /**
+         * Limits the query to only return threads that contain the given list of participants.
+         * @param participants An iterable list of participants that must be included in all of the
+         *                     returned threads.
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder withParticipants(Iterable<RcsParticipant> participants) {
+            for (RcsParticipant participant : participants) {
+                mParticipants.add(participant);
+            }
+            return this;
+        }
+
+        /**
+         * Desired number of threads to be returned from the query. Passing in 0 will return all
+         * existing threads at once. The limit defaults to 100.
+         * @param limit The number to limit the query result to.
+         * @return The same instance of the builder to chain parameters.
+         * @throws InvalidParameterException If the given limit is negative.
+         */
+        @CheckResult
+        public Builder limitResultsTo(int limit) throws InvalidParameterException {
+            if (limit < 0) {
+                throw new InvalidParameterException("The query limit must be non-negative");
+            }
+
+            mLimit = limit;
+            return this;
+        }
+
+        /**
+         * Sorts the results returned from the query via thread IDs.
+         *
+         * TODO - add sorting support for other fields
+         *
+         * @param isAscending whether to sort in ascending order or not
+         * @return The same instance of the builder to chain parameters.
+         */
+        @CheckResult
+        public Builder sort(boolean isAscending) {
+            mIsAscending = isAscending;
+            return this;
+        }
+
+        /**
+         * Builds the {@link RcsThreadQueryParameters} to use in
+         * {@link RcsMessageStore#getRcsThreads(RcsThreadQueryParameters)}
+         *
+         * @return An instance of {@link RcsThreadQueryParameters} to use with the thread query.
+         */
+        public RcsThreadQueryParameters build() {
+            return new RcsThreadQueryParameters(
+                    mIsGroupThread, mParticipants, mLimit, mIsAscending);
+        }
+    }
+
+    /**
+     * Parcelable boilerplate below.
+     */
+    protected RcsThreadQueryParameters(Parcel in) {
+        mIsGroup = in.readBoolean();
+
+        ArrayList<RcsParticipant> participantArrayList = new ArrayList<>();
+        in.readTypedList(participantArrayList, RcsParticipant.CREATOR);
+        mRcsParticipants = new HashSet<>(participantArrayList);
+
+        mLimit = in.readInt();
+        mIsAscending = in.readBoolean();
+    }
+
+    public static final Creator<RcsThreadQueryParameters> CREATOR =
+            new Creator<RcsThreadQueryParameters>() {
+                @Override
+                public RcsThreadQueryParameters createFromParcel(Parcel in) {
+                    return new RcsThreadQueryParameters(in);
+                }
+
+                @Override
+                public RcsThreadQueryParameters[] newArray(int size) {
+                    return new RcsThreadQueryParameters[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeBoolean(mIsGroup);
+        dest.writeTypedList(new ArrayList<>(mRcsParticipants));
+        dest.writeInt(mLimit);
+        dest.writeBoolean(mIsAscending);
+    }
+
+}
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryResult.aidl b/telephony/java/android/telephony/ims/RcsThreadQueryResult.aidl
new file mode 100644
index 0000000..4b06529
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryResult.aidl
@@ -0,0 +1,20 @@
+/*
+**
+** Copyright 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 android.telephony.ims;
+
+parcelable RcsThreadQueryResult;
diff --git a/telephony/java/android/telephony/ims/RcsThreadQueryResult.java b/telephony/java/android/telephony/ims/RcsThreadQueryResult.java
new file mode 100644
index 0000000..47715f8
--- /dev/null
+++ b/telephony/java/android/telephony/ims/RcsThreadQueryResult.java
@@ -0,0 +1,92 @@
+/*
+ * 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 android.telephony.ims;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import java.util.List;
+
+/**
+ * The result of a {@link RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken,
+ * RcsThreadQueryParameters)}
+ * call. This class allows getting the token for querying the next batch of threads in order to
+ * prevent handling large amounts of data at once.
+ *
+ * @hide
+ */
+public class RcsThreadQueryResult implements Parcelable {
+    private RcsThreadQueryContinuationToken mContinuationToken;
+    private List<RcsThread> mRcsThreads;
+
+    /**
+     * Internal constructor for {@link com.android.internal.telephony.ims.RcsMessageStoreController}
+     * to create query results
+     *
+     * @hide
+     */
+    public RcsThreadQueryResult(
+            RcsThreadQueryContinuationToken continuationToken, List<RcsThread> rcsThreads) {
+        mContinuationToken = continuationToken;
+        mRcsThreads = rcsThreads;
+    }
+
+    /**
+     * Returns a token to call
+     * {@link RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken)}
+     * to get the next batch of {@link RcsThread}s.
+     */
+    public RcsThreadQueryContinuationToken nextChunkToken() {
+        return mContinuationToken;
+    }
+
+    /**
+     * Returns all the RcsThreads in the current query result. Call {@link
+     * RcsMessageStore#getRcsThreads(RcsThreadQueryContinuationToken)} to get the next batch of
+     * {@link RcsThread}s.
+     */
+    public List<RcsThread> getThreads() {
+        return mRcsThreads;
+    }
+
+    protected RcsThreadQueryResult(Parcel in) {
+        // TODO - implement
+    }
+
+    public static final Creator<RcsThreadQueryResult> CREATOR =
+            new Creator<RcsThreadQueryResult>() {
+                @Override
+                public RcsThreadQueryResult createFromParcel(Parcel in) {
+                    return new RcsThreadQueryResult(in);
+                }
+
+                @Override
+                public RcsThreadQueryResult[] newArray(int size) {
+                    return new RcsThreadQueryResult[size];
+                }
+            };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        // TODO - implement
+    }
+}
diff --git a/telephony/java/android/telephony/ims/aidl/IRcs.aidl b/telephony/java/android/telephony/ims/aidl/IRcs.aidl
index b2e2fad..9badac5 100644
--- a/telephony/java/android/telephony/ims/aidl/IRcs.aidl
+++ b/telephony/java/android/telephony/ims/aidl/IRcs.aidl
@@ -16,14 +16,29 @@
 
 package android.telephony.ims.aidl;
 
+import android.telephony.ims.RcsParticipant;
+import android.telephony.ims.Rcs1To1Thread;
+import android.telephony.ims.RcsThreadQueryContinuationToken;
+import android.telephony.ims.RcsThreadQueryParameters;
+import android.telephony.ims.RcsThreadQueryResult;
+
 /**
  * RPC definition between RCS storage APIs and phone process.
  * {@hide}
  */
 interface IRcs {
     // RcsMessageStore APIs
+    RcsThreadQueryResult getRcsThreads(in RcsThreadQueryParameters queryParameters);
+
+    RcsThreadQueryResult getRcsThreadsWithToken(
+        in RcsThreadQueryContinuationToken continuationToken);
+
     void deleteThread(int threadId);
 
+    Rcs1To1Thread createRcs1To1Thread(in RcsParticipant participant);
+
+    RcsParticipant createRcsParticipant(String canonicalAddress);
+
     // RcsThread APIs
     int getMessageCount(int rcsThreadId);
 }
\ No newline at end of file
diff --git a/tests/RcsTests/Android.mk b/tests/RcsTests/Android.mk
index adc7cab..7b348d7 100644
--- a/tests/RcsTests/Android.mk
+++ b/tests/RcsTests/Android.mk
@@ -11,7 +11,7 @@
 
 LOCAL_CERTIFICATE := platform
 LOCAL_JAVA_LIBRARIES := android.test.runner android.test.base
-LOCAL_STATIC_JAVA_LIBRARIES := junit android-support-test mockito-target-minus-junit4
+LOCAL_STATIC_JAVA_LIBRARIES := junit android-support-test mockito-target-minus-junit4 truth-prebuilt
 
 include $(BUILD_PACKAGE)
 
diff --git a/tests/RcsTests/src/com/android/tests/rcs/RcsMessageStoreTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsMessageStoreTest.java
similarity index 97%
rename from tests/RcsTests/src/com/android/tests/rcs/RcsMessageStoreTest.java
rename to tests/RcsTests/src/com/android/tests/ims/RcsMessageStoreTest.java
index 290e04c..44277ed 100644
--- a/tests/RcsTests/src/com/android/tests/rcs/RcsMessageStoreTest.java
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsMessageStoreTest.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.tests.rcs;
+package com.android.tests.ims;
 
 import android.support.test.runner.AndroidJUnit4;
 import android.telephony.ims.RcsMessageStore;
diff --git a/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParametersTest.java b/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParametersTest.java
new file mode 100644
index 0000000..a890a38
--- /dev/null
+++ b/tests/RcsTests/src/com/android/tests/ims/RcsThreadQueryParametersTest.java
@@ -0,0 +1,53 @@
+/*
+ * 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.tests.ims;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.os.Bundle;
+import android.support.test.runner.AndroidJUnit4;
+import android.telephony.ims.RcsParticipant;
+import android.telephony.ims.RcsThreadQueryParameters;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+
+@RunWith(AndroidJUnit4.class)
+public class RcsThreadQueryParametersTest {
+    private RcsThreadQueryParameters mRcsThreadQueryParameters;
+    @Mock RcsParticipant mMockParticipant;
+
+    @Test
+    public void testUnparceling() {
+        String key = "some key";
+        mRcsThreadQueryParameters = RcsThreadQueryParameters.builder()
+                .isGroupThread(true)
+                .withParticipant(mMockParticipant)
+                .limitResultsTo(50)
+                .sort(true)
+                .build();
+
+        Bundle bundle = new Bundle();
+        bundle.putParcelable(key, mRcsThreadQueryParameters);
+        mRcsThreadQueryParameters = bundle.getParcelable(key);
+
+        assertThat(mRcsThreadQueryParameters.isGroupThread()).isTrue();
+        assertThat(mRcsThreadQueryParameters.getRcsParticipants()).contains(mMockParticipant);
+        assertThat(mRcsThreadQueryParameters.getLimit()).isEqualTo(50);
+        assertThat(mRcsThreadQueryParameters.isAscending()).isTrue();
+    }
+}