add get convenience method to ParamMap

Author: Psilo

pom.xml

@@ -17,7 +17,7 @@
 
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>http-server</artifactId>
-	<version>0.1.16</version>
+	<version>0.1.17</version>
 	<name>HttpServer</name>
 	<packaging>jar</packaging>
 

src/main/java/info/unterrainer/commons/httpserver/daos/ParamMap.java

@@ -21,6 +21,10 @@ public ParamMap addParameter(final String parameterKey, final Object parameterVa
 		return this;
 	}
 
+	public Object get(final String parameterKey) {
+		return parameters.get(parameterKey);
+	}
+
 	@Override
 	public ParamMap clone() {
 		return new ParamMap(new HashMap<String, Object>(parameters));