Changeset 376 for trunk/src/org/expeditee/simple

Timestamp:

11/02/08 13:05:01 (16 years ago)

Author:

ra33

Message:

 

File:

• trunk/src/org/expeditee/simple/SString.java (modified) (5 diffs)

trunk/src/org/expeditee/simple/SString.java

@@ -3 +3 @@
 public class SString extends SPrimitive<String> {
         public static String prefix = SVariable.prefix + "s" + SVariable.separator;
+
+        Double doubleValue_ = null;
 
         public SString() {
@@ -12 +14 @@
         }
 
-        public SString(String value) /*throws Exception*/ {
+        public SString(String value) /* throws Exception */{
                 super(value);
         }
@@ -19 +21 @@
         public void parse(String s) {
                 value_ = s;
+                doubleValue_ = null;
         }
 
@@ -39 +42 @@
         @Override
         public Double doubleValue() {
+                if (doubleValue_ != null)
+                        return doubleValue_;
+
                 if (value_.equals(""))
-                        return 0.0;
-                try {
-                        return Double.parseDouble(value_);
-                } catch (NumberFormatException ne) {
+                        doubleValue_ = 0.0;
+                else {
+                        try {
+                                doubleValue_ = Double.parseDouble(value_);
+                        } catch (NumberFormatException ne) {
+                                try{
+                                doubleValue_ =(double) Long.decode(value_);
+                                }catch(Exception e){
+                                        doubleValue_ = Double.NaN;
+                                }
+                        }
                 }
-                return (double) Long.decode(value_);
+                return doubleValue_;
         }
 
@@ -64 +77 @@
         public void setValue(SPrimitive v) {
                 value_ = v.stringValue();
+                doubleValue_ = null;
         }