public HTTPSession setCredentialsProvider(CredentialsProvider provider, AuthScope scope)
            throws HTTPException {
    """
	This is the most general case
	
	@param provider the credentials provider
	@param scope    where to use it (i.e. on what host+port)
	@throws HTTPException
    """
        if(provider == null)
            throw new NullPointerException(this.getClass().getName());
        if(scope == null)
            scope = AuthScope.ANY;
        localcreds.put(scope, provider);
        return this;
    }
public HTTPSession setCredentialsProvider(CredentialsProvider provider, AuthScope scope)
            throws HTTPException
    {
        if(provider == null)
            throw new NullPointerException(this.getClass().getName());
        if(scope == null)
            scope = AuthScope.ANY;
        localcreds.put(scope, provider);
        return this;
    }
public HTTPSession setCredentialsProvider ( CredentialsProvider provider , AuthScope scope ) throws HTTPException { if ( provider == null ) throw new NullPointerException ( this . getClass ( ) . getName ( ) ) ; if ( scope == null ) scope = AuthScope . ANY ; localcreds . put ( scope , provider ) ; return this ; }
This is the most general case

@param provider the credentials provider
@param scope    where to use it (i.e. on what host+port)
@throws HTTPException
This is the most general case