diff options
Diffstat (limited to 'src/coins.h')
-rw-r--r-- | src/coins.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/coins.h b/src/coins.h index 4774c9f6a6..077545a55b 100644 --- a/src/coins.h +++ b/src/coins.h @@ -145,11 +145,13 @@ private: class CCoinsView { public: - //! Retrieve the Coin (unspent transaction output) for a given outpoint. + /** Retrieve the Coin (unspent transaction output) for a given outpoint. + * Returns true only when an unspent coin was found, which is returned in coin. + * When false is returned, coin's value is unspecified. + */ virtual bool GetCoin(const COutPoint &outpoint, Coin &coin) const; - //! Just check whether we have data for a given outpoint. - //! This may (but cannot always) return true for spent outputs. + //! Just check whether a given outpoint is unspent. virtual bool HaveCoin(const COutPoint &outpoint) const; //! Retrieve the block hash whose state this CCoinsView currently represents |