core/src/main/java/com/digitalpebble/stormcrawler/Metadata.java
public void setValue(String key, String value) {
        md.put(key, new String[] { value });
    }
public void setValue(String key, String value) {
        md.put(key, new String[] { value });
    }
public void setValue ( String key , String value ) { md . put ( key , new String [ ] { value } ) ; }
Set the value for a given key. The value can be null.
Set the value for a given key . The value can be null .