diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResPackage.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResPackage.java
index bd1b34f5..9afc32d6 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResPackage.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResPackage.java
@@ -58,27 +58,11 @@ public class ResPackage {
         return spec;
     }
 
-    public List<ResType> getConfigs() {
-        return new ArrayList<ResType>(mConfigs.values());
-    }
-
-    public boolean hasConfig(ResConfigFlags flags) {
-        return mConfigs.containsKey(flags);
-    }
-
-    public ResType getConfig(ResConfigFlags flags) throws AndrolibException {
-        ResType config = mConfigs.get(flags);
-        if (config == null) {
-            throw new UndefinedResObjectException("config: " + flags);
-        }
-        return config;
-    }
-
     public int getResSpecCount() {
         return mResSpecs.size();
     }
 
-    public ResType getOrCreateConfig(ResConfigFlags flags) throws AndrolibException {
+    public ResType getOrCreateConfig(ResConfigFlags flags) {
         ResType config = mConfigs.get(flags);
         if (config == null) {
             config = new ResType(flags);
@@ -87,14 +71,6 @@ public class ResPackage {
         return config;
     }
 
-    public List<ResTypeSpec> listTypes() {
-        return new ArrayList<ResTypeSpec>(mTypes.values());
-    }
-
-    public boolean hasType(String typeName) {
-        return mTypes.containsKey(typeName);
-    }
-
     public ResTypeSpec getType(String typeName) throws AndrolibException {
         ResTypeSpec type = mTypes.get(typeName);
         if (type == null) {
@@ -151,7 +127,7 @@ public class ResPackage {
         return mSynthesizedRes.contains(resId);
     }
 
-    public void removeResSpec(ResResSpec spec) throws AndrolibException {
+    public void removeResSpec(ResResSpec spec) {
         mResSpecs.remove(spec.getId());
     }
 
@@ -161,13 +137,7 @@ public class ResPackage {
         }
     }
 
-    public void addConfig(ResType config) throws AndrolibException {
-        if (mConfigs.put(config.getFlags(), config) != null) {
-            throw new AndrolibException("Multiple configs: " + config);
-        }
-    }
-
-    public void addType(ResTypeSpec type) throws AndrolibException {
+    public void addType(ResTypeSpec type) {
         if (mTypes.containsKey(type.getName())) {
             LOGGER.warning("Multiple types detected! " + type + " ignored!");
         } else {
@@ -175,12 +145,6 @@ public class ResPackage {
         }
     }
 
-    public void addResource(ResResource res) {
-    }
-
-    public void removeResource(ResResource res) {
-    }
-
     public void addSynthesizedRes(int resId) {
         mSynthesizedRes.add(new ResID(resId));
     }
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResResSpec.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResResSpec.java
index 12fc7f4c..9b2c7bf6 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResResSpec.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResResSpec.java
@@ -64,14 +64,6 @@ public class ResResSpec {
         return res;
     }
 
-    public boolean hasResource(ResType config) {
-        return hasResource(config.getFlags());
-    }
-
-    private boolean hasResource(ResConfigFlags flags) {
-        return mResources.containsKey(flags);
-    }
-
     public ResResource getDefaultResource() throws AndrolibException {
         return getResource(new ResConfigFlags());
     }
@@ -80,10 +72,6 @@ public class ResResSpec {
         return mResources.containsKey(new ResConfigFlags());
     }
 
-    public String getFullName() {
-        return getFullName(false, false);
-    }
-
     public String getFullName(ResPackage relativeToPackage, boolean excludeType) {
         return getFullName(getPackage().equals(relativeToPackage), excludeType);
     }
@@ -124,11 +112,6 @@ public class ResResSpec {
         }
     }
 
-    public void removeResource(ResResource res) throws AndrolibException {
-        ResConfigFlags flags = res.getConfig().getFlags();
-        mResources.remove(flags);
-    }
-
     @Override
     public String toString() {
         return mId.toString() + " " + mType.toString() + "/" + mName;
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTable.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTable.java
index fa9d57e9..b54e074f 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTable.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTable.java
@@ -117,14 +117,6 @@ public class ResTable {
         return pkg;
     }
 
-    public boolean hasPackage(int id) {
-        return mPackagesById.containsKey(id);
-    }
-
-    public boolean hasPackage(String name) {
-        return mPackagesByName.containsKey(name);
-    }
-
     public ResValue getValue(String package_, String type, String name) throws AndrolibException {
         return getPackage(package_).getType(type).getResSpec(name).getDefaultResource().getValue();
     }
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResType.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResType.java
index 840c13c2..efb75e86 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResType.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResType.java
@@ -28,10 +28,6 @@ public class ResType {
         this.mFlags = flags;
     }
 
-    public Set<ResResource> listResources() {
-        return new LinkedHashSet<ResResource>(mResources.values());
-    }
-
     public ResResource getResource(ResResSpec spec) throws AndrolibException {
         ResResource res = mResources.get(spec);
         if (res == null) {
@@ -40,10 +36,6 @@ public class ResType {
         return res;
     }
 
-    public Set<ResResSpec> listResSpecs() {
-        return mResources.keySet();
-    }
-
     public ResConfigFlags getFlags() {
         return mFlags;
     }
@@ -52,11 +44,6 @@ public class ResType {
         addResource(res, false);
     }
 
-    public void removeResource(ResResource res) throws AndrolibException {
-        ResResSpec spec = res.getResSpec();
-        mResources.remove(spec);
-    }
-
     public void addResource(ResResource res, boolean overwrite) throws AndrolibException {
         ResResSpec spec = res.getResSpec();
         if (mResources.put(spec, res) != null && !overwrite) {
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
index f1630f00..aeb99200 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResTypeSpec.java
@@ -52,18 +52,10 @@ public final class ResTypeSpec {
         return mId;
     }
 
-    public int getEntryCount() {
-        return mEntryCount;
-    }
-
     public boolean isString() {
         return mName.equalsIgnoreCase("string");
     }
 
-    public Set<ResResSpec> listResSpecs() {
-        return new LinkedHashSet<ResResSpec>(mResSpecs.values());
-    }
-
     public ResResSpec getResSpec(String name) throws AndrolibException {
         ResResSpec spec = getResSpecUnsafe(name);
         if (spec == null) {
@@ -76,7 +68,7 @@ public final class ResTypeSpec {
         return mResSpecs.get(name);
     }
 
-    public void removeResSpec(ResResSpec spec) throws AndrolibException {
+    public void removeResSpec(ResResSpec spec) {
         mResSpecs.remove(spec.getName());
     }
 
diff --git a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResValuesFile.java b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResValuesFile.java
index e41a4896..01977957 100644
--- a/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResValuesFile.java
+++ b/brut.apktool/apktool-lib/src/main/java/brut/androlib/res/data/ResValuesFile.java
@@ -45,10 +45,6 @@ public class ResValuesFile {
         return mType;
     }
 
-    public ResType getConfig() {
-        return mConfig;
-    }
-
     public boolean isSynthesized(ResResource res) {
         return mPackage.isSynthesized(res.getResSpec().getId());
     }