[Libguestfs] [PATCH 4/6] java: Return Map<String, String> for RHashtable functions.

[Richard W.M. Jones]

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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>From 4373acea5bae867d8386328bf8da9dc4c071df0a Mon Sep 17 00:00:00 2001
From: Richard W.M. Jones <rjones at redhat.com>
Date: Wed, 2 Mar 2011 04:33:39 +0000
Subject: [PATCH 4/6] java: Return Map<String,String> for RHashtable functions.

There's no point returning the specific HashMap type here.
Return the generic interface type instead.

Note that no users are actually calling these functions yet,
since at present they always fail.
---
 generator/generator_java.ml |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/generator/generator_java.ml b/generator/generator_java.ml
index e2e0003..90ae263 100644
--- a/generator/generator_java.ml
+++ b/generator/generator_java.ml
@@ -37,6 +37,7 @@ let rec generate_java_java () =
 package com.redhat.et.libguestfs;
 
 import java.util.HashMap;
+import java.util.Map;
 import com.redhat.et.libguestfs.LibGuestFSException;
 import com.redhat.et.libguestfs.PV;
 import com.redhat.et.libguestfs.VG;
@@ -183,7 +184,7 @@ and generate_java_prototype ?(public=false) ?(privat=false) ?(native=false)
    | RStructList (_, typ) ->
        let name = java_name_of_struct typ in
        pr "%s[] " name;
-   | RHashtable _ -> pr "HashMap<String,String> ";
+   | RHashtable _ -> pr "Map<String,String> ";
   );
 
   if native then pr "_%s " name else pr "%s " name;
-- 
1.7.4