1 files changed, 55 insertions, 0 deletions
diff --git a/src/jdiff/ParamAPI.java b/src/jdiff/ParamAPI.java
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+++ b/src/jdiff/ParamAPI.java
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+package jdiff;
+
+import java.io.*;
+import java.util.*;
+
+/** 
+ * Class to represent any (name, type) pair such as a parameter. 
+ * Analogous to ParamType in the Javadoc doclet API. 
+ *
+ * The method used for Collection comparison (compareTo) must make its
+ * comparison based upon everything that is known about this parameter.
+ *
+ * See the file LICENSE.txt for copyright details.
+ * @author Matthew Doar, mdoar@pobox.com
+ */
+class ParamAPI implements Comparable {
+    /** Name of the (name, type) pair. */
+    public String name_;
+
+    /** Type of the (name, type) pair. */
+    public String type_;
+
+    public ParamAPI(String name, String type) {
+        name_ = name;
+        type_ = type;
+    }
+
+    /** Compare two ParamAPI objects using both name and type. */
+    public int compareTo(Object o) {
+        ParamAPI oParamAPI = (ParamAPI)o;
+        int comp = name_.compareTo(oParamAPI.name_);
+        if (comp != 0)
+            return comp;
+        comp = type_.compareTo(oParamAPI.type_);
+        if (comp != 0)
+            return comp;
+        return 0;
+    }
+  
+    /** 
+     * Tests two ParamAPI objects using just the name, used by indexOf().
+     */
+    public boolean equals(Object o) {
+        if (name_.compareTo(((ParamAPI)o).name_) == 0)
+            return true;
+        return false;
+    }
+    
+    /** Used to create signatures. */
+    public String toString() {
+        if (type_.compareTo("void") == 0)
+            return "";
+        return type_;
+    }
+}