Added iterators begin() and end() to DeckKeyword class.

opm/parser/eclipse/Deck/DeckKeyword.cpp

@@ -68,6 +68,14 @@ namespace Opm {
         m_recordList.push_back(record);
     }
 
+    std::vector<DeckRecordConstPtr>::const_iterator DeckKeyword::begin() const {
+        return m_recordList.begin();
+    }
+
+    std::vector<DeckRecordConstPtr>::const_iterator DeckKeyword::end() const {
+        return m_recordList.end();
+    }
+
     DeckRecordConstPtr DeckKeyword::getRecord(size_t index) const {
         if (index < m_recordList.size()) {
             return m_recordList[index];

opm/parser/eclipse/Deck/DeckKeyword.hpp

@@ -40,6 +40,9 @@ namespace Opm {
         const std::vector<float>& getRawFloatData() const;
         const std::vector<std::string>& getStringData() const;
         size_t getDataSize() const;
+
+        std::vector<DeckRecordConstPtr>::const_iterator begin() const;
+        std::vector<DeckRecordConstPtr>::const_iterator end() const;
     private:
         std::string m_keywordName;
         std::vector<DeckRecordConstPtr> m_recordList;

opm/parser/eclipse/Deck/tests/DeckKeywordTests.cpp

@@ -60,6 +60,10 @@ BOOST_AUTO_TEST_CASE(addRecord_onerecord_recordadded) {
     DeckKeywordPtr deckKeyword(new DeckKeyword("KW"));
     deckKeyword->addRecord(DeckRecordConstPtr(new DeckRecord()));
     BOOST_CHECK_EQUAL(1U, deckKeyword->size());
+    for (auto iter = deckKeyword->begin(); iter != deckKeyword->end(); ++iter) {
+        // 
+    }
+
 }
 
 BOOST_AUTO_TEST_CASE(getRecord_onerecord_recordretured) {