commit - 6d1ce85e966615f3886d8a2431b3e859d3008db6
commit + 82fc97ff8eb537c28bce19af5ffb697773bd200c
blob - 4cf94afd9784ee9e129e44fc674ca65474ae77d8
blob + d65e59b24fb1e7f2a481c9205a661f34ad299e46
--- host.go
+++ host.go
@@ -69,11 +69,13 @@ func (h Host) MarshalJSON() ([]byte, error) {
 	return json.Marshal(jhost)
 }
 
-// Hosts returns all Hosts in the Icinga2 configuration.
-func (c *Client) Hosts() ([]Host, error) {
-	objects, err := c.filterObjects("/objects/hosts", "")
+// Hosts returns Hosts matching the filter expression filter.
+// If no hosts match, error wraps ErrNoMatch.
+// To fetch all hosts, set filter to the empty string ("").
+func (c *Client) Hosts(filter string) ([]Host, error) {
+	objects, err := c.filterObjects("/objects/hosts", filter)
 	if err != nil {
-		return nil, fmt.Errorf("get all hosts: %w", err)
+		return nil, fmt.Errorf("get hosts filter %q: %w", filter, err)
 	}
 	var hosts []Host
 	for _, o := range objects {
@@ -86,25 +88,6 @@ func (c *Client) Hosts() ([]Host, error) {
 	return hosts, nil
 }
 
-// FilterHosts returns any matching hosts after applying the filter
-// expression expr. If no hosts match, an empty slice and an error wrapping
-// ErrNoMatch is returned.
-func (c *Client) FilterHosts(expr string) ([]Host, error) {
-	objects, err := c.filterObjects("/objects/hosts", expr)
-	if err != nil {
-		return nil, fmt.Errorf("filter hosts %q: %w", expr, err)
-	}
-	var hosts []Host
-	for _, o := range objects {
-		v, ok := o.(Host)
-		if !ok {
-			return nil, fmt.Errorf("filter hosts %q: %T in response", expr, v)
-		}
-		hosts = append(hosts, v)
-	}
-	return hosts, nil
-}
-
 // LookupHost returns the Host identified by name. If no Host is found,
 // error wraps ErrNotExist.
 func (c *Client) LookupHost(name string) (Host, error) {
blob - c306c079c0887aeabf9a9a65c029f758d2555e5c
blob + e8308305a7cde15ca9c8c2ca193ebd48305c0adf
--- host_test.go
+++ host_test.go
@@ -52,7 +52,7 @@ func TestFilter(t *testing.T) {
 		}
 		t.Logf("created host %s", h.Name)
 	}
-	hosts, err := client.FilterHosts("match(\"*example.org\", host.name)")
+	hosts, err := client.Hosts("match(\"*example.org\", host.name)")
 	if err != nil {
 		t.Fatal(err)
 	}
blob - 43a5c780fceabdefc8a7482d3f3f92244511a925
blob + a09a08269b2f988f03f4099e057e222fde2177ac
--- object.go
+++ object.go
@@ -16,7 +16,7 @@ type object interface {
 }
 
 func (c *Client) lookupObject(objpath string) (object, error) {
-	resp, err := c.get(objpath)
+	resp, err := c.get(objpath, "")
 	if err != nil {
 		return nil, err
 	}