1 files changed, 56 insertions, 0 deletions
diff --git a/apps/SoilMoistureIo.h b/apps/SoilMoistureIo.h
new file mode 100644
index 0000000..739758a
--- /dev/null
+++ b/apps/SoilMoistureIo.h
@@ -0,0 +1,56 @@
+#ifndef SOIL_MOISTURE_IO_H
+#define SOIL_MOISTURE_IO_H
+
+#include <ostream>
+#include <vector>
+#include <map>
+
+namespace trygvis {
+namespace soil_moisture {
+
+using namespace std;
+
+class SampleOutputStream {
+public:
+    typedef map<string, string> it;
+
+    virtual void write(it values) = 0;
+};
+
+class CsvSampleOutputStream : public SampleOutputStream {
+public:
+    CsvSampleOutputStream(ostream& stream, vector<string> fields);
+
+    void write(it values);
+
+private:
+    ostream& stream;
+    vector<string> fields;
+};
+
+class JsonSampleOutputStream : public SampleOutputStream {
+public:
+    JsonSampleOutputStream(ostream& stream, vector<string> fields);
+
+    void write(it values);
+
+private:
+    ostream& stream;
+    vector<string> fields;
+};
+
+class SqlSampleOutputStream : public SampleOutputStream {
+public:
+    SqlSampleOutputStream(ostream& stream, vector<string> fields);
+
+    void write(it values);
+
+private:
+    ostream& stream;
+    vector<string> fields;
+};
+
+}
+}
+
+#endif