Implement hidl_vec::find and hidl_vec::contains

Also fixed formatting of nearby line.

Bug: 135918744
Test: atest libhidl_test
Change-Id: I3743115bdacdbf56b6e68d57cf7a8f38f99cb182

1 files changed, 4 insertions, 1 deletions

diff --git a/base/include/hidl/HidlSupport.h b/base/include/hidl/HidlSupport.h
index 44691e6..056f177 100644
--- a/base/include/hidl/HidlSupport.h
+++ b/base/include/hidl/HidlSupport.h
@@ -569,8 +569,11 @@ public:
     iterator end() { return data()+mSize; }
     const_iterator begin() const { return data(); }
     const_iterator end() const { return data()+mSize; }
+    iterator find(const T& v) { return std::find(begin(), end(), v); }
+    const_iterator find(const T& v) const { return std::find(begin(), end(), v); }
+    bool contains(const T& v) const { return find(v) != end(); }
 
-private:
+  private:
     details::hidl_pointer<T> mBuffer;
     uint32_t mSize;
     bool mOwnsBuffer;