tree e2391dd7188402fdb100dd5b41a94b628e7b99be
parent c96962684149ed80d2e75b7291f6d10735487113
author Yigit Boyar <yboyar@google.com> 1507163800 -0700
committer Yigit Boyar <yboyar@google.com> 1507691303 -0700

Support @Transaction in @Query methods.

This CL adds support for using @Transaction in @Query methods.

There are 2 major use cases:
a) query result is big so may not fit in 1 cursor window.
b) query has @Relation fields which are queried separately so
may become inconsistent. For this case, we are printing a warning
to educate the developer and letting them choose if they want to
do it.

Bug: 66011356
Bug: 65112315
Test: QueryTransactionTest, DaoProcessorTest, QueryMethodProcessorTest

Change-Id: I128ce7504f8d042bf427d8eb3257654ce4dda1ff