1 files changed, 70 insertions, 0 deletions
diff --git a/dx/src/com/android/dex/MethodId.java b/dx/src/com/android/dex/MethodId.java
new file mode 100644
index 000000000..e51874026
--- /dev/null
+++ b/dx/src/com/android/dex/MethodId.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dex;
+
+import com.android.dex.util.Unsigned;
+
+public final class MethodId implements Comparable<MethodId> {
+    private final Dex dex;
+    private final int declaringClassIndex;
+    private final int protoIndex;
+    private final int nameIndex;
+
+    public MethodId(Dex dex, int declaringClassIndex, int protoIndex, int nameIndex) {
+        this.dex = dex;
+        this.declaringClassIndex = declaringClassIndex;
+        this.protoIndex = protoIndex;
+        this.nameIndex = nameIndex;
+    }
+
+    public int getDeclaringClassIndex() {
+        return declaringClassIndex;
+    }
+
+    public int getProtoIndex() {
+        return protoIndex;
+    }
+
+    public int getNameIndex() {
+        return nameIndex;
+    }
+
+    public int compareTo(MethodId other) {
+        if (declaringClassIndex != other.declaringClassIndex) {
+            return Unsigned.compare(declaringClassIndex, other.declaringClassIndex);
+        }
+        if (nameIndex != other.nameIndex) {
+            return Unsigned.compare(nameIndex, other.nameIndex);
+        }
+        return Unsigned.compare(protoIndex, other.protoIndex);
+    }
+
+    public void writeTo(Dex.Section out) {
+        out.writeUnsignedShort(declaringClassIndex);
+        out.writeUnsignedShort(protoIndex);
+        out.writeInt(nameIndex);
+    }
+
+    @Override public String toString() {
+        if (dex == null) {
+            return declaringClassIndex + " " + protoIndex + " " + nameIndex;
+        }
+        return dex.typeNames().get(declaringClassIndex)
+                + "." + dex.strings().get(nameIndex)
+                + dex.readTypeList(dex.protoIds().get(protoIndex).getParametersOffset());
+    }
+}