chore(queue): add apache licenses-2.0

Author: Justson

library/src/main/java/com/queue/library/BlockingRunnable.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) Justson(https://github.com/Justson/Queue)
+ *
+ * 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.queue.library;
 
 import android.os.Handler;

library/src/main/java/com/queue/library/Dispatch.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) Justson(https://github.com/Justson/Queue)
+ *
+ * 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.queue.library;
 
 import android.os.Build;

library/src/main/java/com/queue/library/DispatchPairExchanger.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) Justson(https://github.com/Justson/Queue)
+ *
+ * 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.queue.library;
 
 import java.util.concurrent.Exchanger;

library/src/main/java/com/queue/library/GlobalQueue.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) Justson(https://github.com/Justson/Queue)
+ *
+ * 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.queue.library;
 
 import android.os.Looper;

library/src/main/java/com/queue/library/SameThreadExchanger.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) Justson(https://github.com/Justson/Queue)
+ *
+ * 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.queue.library;
 
 import java.util.concurrent.Exchanger;