X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=src%2Fcom%2Fgoogle%2Fgson%2Finternal%2FLazilyParsedNumber.java;fp=src%2Fcom%2Fgoogle%2Fgson%2Finternal%2FLazilyParsedNumber.java;h=37ee50354700ea851b8a2bc2b4555d4cebabf0c1;hb=cfd903b6b5113fa28991db19bf98d0340ae709a4;hp=0000000000000000000000000000000000000000;hpb=819197b2305a94ab4924c5ae37a3fad762078448;p=unical.git

diff --git a/src/com/google/gson/internal/LazilyParsedNumber.java b/src/com/google/gson/internal/LazilyParsedNumber.java
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+++ b/src/com/google/gson/internal/LazilyParsedNumber.java
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+/*
+ * Copyright (C) 2011 Google Inc.
+ *
+ * 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.google.gson.internal;
+
+import java.io.ObjectStreamException;
+import java.math.BigDecimal;
+
+/**
+ * This class holds a number value that is lazily converted to a specific number type
+ *
+ * @author Inderjeet Singh
+ */
+public final class LazilyParsedNumber extends Number {
+  private final String value;
+
+  public LazilyParsedNumber(String value) {
+    this.value = value;
+  }
+
+  @Override
+  public int intValue() {
+    try {
+      return Integer.parseInt(value);
+    } catch (NumberFormatException e) {
+      try {
+        return (int) Long.parseLong(value);
+      } catch (NumberFormatException nfe) {
+        return new BigDecimal(value).intValue();
+      }
+    }
+  }
+
+  @Override
+  public long longValue() {
+    try {
+      return Long.parseLong(value);
+    } catch (NumberFormatException e) {
+      return new BigDecimal(value).longValue();
+    }
+  }
+
+  @Override
+  public float floatValue() {
+    return Float.parseFloat(value);
+  }
+
+  @Override
+  public double doubleValue() {
+    return Double.parseDouble(value);
+  }
+
+  @Override
+  public String toString() {
+    return value;
+  }
+
+  /**
+   * If somebody is unlucky enough to have to serialize one of these, serialize
+   * it as a BigDecimal so that they won't need Gson on the other side to
+   * deserialize it.
+   */
+  private Object writeReplace() throws ObjectStreamException {
+    return new BigDecimal(value);
+  }
+}
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