Add Usage

README.md

@@ -1,6 +1,7 @@
-# promql_java_client
-# Usage
-## Make API URL
+# Prometheus Query API Java Client Usage
+***
+## Build API URL
+***
 ### RangeQuery
 ```
 	RangeQueryBuilder rangeQueryBuilder =  QueryBuilderType.RangeQuery.newInstance(TARGET_SERVER);
@@ -35,4 +36,35 @@ URI targetUri = rangeQueryBuilder.withQuery("irate(received_api_call_total[60s])
 	AlertManagerMetaQueryBuilder ammqb = QueryBuilderType.AlertManagerMetadaQuery.newInstance(TARGET_SERVER);
 	URI targetUri = ammqb.build();
 ``` 
+***
+## Parse Result
+***
+### Parse Matrix Type Query Result
+```
+       DefaultQueryResult<MatrixData> result = ConvertUtil.convertQueryResultString(rtVal);
+```
+### Parse Vector Type Query Result
+```
+       DefaultQueryResult<VectorData> result = ConvertUtil.convertQueryResultString(rtVal);
+```
+### Parse Scalar Type Query Result
+```
+       DefaultQueryResult<ScalaData> result = ConvertUtil.convertQueryResultString(rtVal);
+```
+### Parse Label API Result
+```
+       DefaultLabelResult result = ConvertUtil.convertLabelResultString(rtVal);
+```
+### Parse Status(Config) API Result
+```
+       DefaultConfigResult result = ConvertUtil.convertConfigResultString(rtVal);
+```
+### Parse Targets API Result
+```
+       DefaultTargetResult result = ConvertUtil.convertTargetResultString(rtVal);
+```
+### Parse AlertManager API Result
+```
+       DefaultAlertManagerResult result = ConvertUtil.convertAlertManagerResultString(rtVal);
+```