LocalizedReceipt

ethcore/src/client/client.rs

@@ -39,6 +39,7 @@ use blockchain::{BlockChain, BlockProvider, TreeRoute, ImportRoute};
 use client::{BlockId, TransactionId, ClientConfig, BlockChainClient};
 use env_info::EnvInfo;
 use executive::{Executive, Executed};
+use receipt::Receipt;
 pub use blockchain::CacheSize as BlockChainCacheSize;
 
 /// General block status
@@ -384,6 +385,16 @@ impl<V> Client<V> where V: Verifier {
 			BlockId::Latest => Some(self.chain.best_block_number())
 		}
 	}
+
+	fn transaction_address(&self, id: TransactionId) -> Option<TransactionAddress> {
+		match id {
+			TransactionId::Hash(ref hash) => self.chain.transaction_address(hash),
+			TransactionId::Location(id, index) => Self::block_hash(&self.chain, id).map(|hash| TransactionAddress {
+				block_hash: hash,
+				index: index
+			})
+		}
+	}
 }
 
 impl<V> BlockChainClient for Client<V> where V: Verifier {
@@ -535,13 +546,11 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
 	}
 
 	fn transaction(&self, id: TransactionId) -> Option<LocalizedTransaction> {
-		match id {
-			TransactionId::Hash(ref hash) => self.chain.transaction_address(hash),
-			TransactionId::Location(id, index) => Self::block_hash(&self.chain, id).map(|hash| TransactionAddress {
-				block_hash: hash,
-				index: index
-			})
-		}.and_then(|address| self.chain.transaction(&address))
+		self.transaction_address(id).and_then(|address| self.chain.transaction(&address))
+	}
+
+	fn transaction_receipt(&self, id: TransactionId) -> Option<Receipt> {
+		self.transaction_address(id).and_then(|address| self.chain.transaction_receipt(&address))
 	}
 
 	fn tree_route(&self, from: &H256, to: &H256) -> Option<TreeRoute> {

ethcore/src/client/mod.rs

@@ -39,6 +39,7 @@ use transaction::{LocalizedTransaction, SignedTransaction};
 use log_entry::LocalizedLogEntry;
 use filter::Filter;
 use error::{ImportResult, Error};
+use receipt::Receipt;
 
 /// Blockchain database client. Owns and manages a blockchain and a block queue.
 pub trait BlockChainClient : Sync + Send {
@@ -76,6 +77,9 @@ pub trait BlockChainClient : Sync + Send {
 	/// Get transaction with given hash.
 	fn transaction(&self, id: TransactionId) -> Option<LocalizedTransaction>;
 
+	/// Get transaction receipt with given hash.
+	fn transaction_receipt(&self, id: TransactionId) -> Option<Receipt>;
+
 	/// Get a tree route between `from` and `to`.
 	/// See `BlockChain::tree_route`.
 	fn tree_route(&self, from: &H256, to: &H256) -> Option<TreeRoute>;

ethcore/src/client/test_client.rs

@@ -224,6 +224,10 @@ impl BlockChainClient for TestBlockChainClient {
 		unimplemented!();
 	}
 
+	fn transaction_receipt(&self, _id: TransactionId) -> Option<Receipt> {
+		unimplemented!();
+	}
+
 	fn blocks_with_bloom(&self, _bloom: &H2048, _from_block: BlockId, _to_block: BlockId) -> Option<Vec<BlockNumber>> {
 		unimplemented!();
 	}