Initial Jack import.

Change-Id: I953cf0a520195a7187d791b2885848ad0d5a9b43

1 files changed, 57 insertions, 0 deletions

diff --git a/guava/src/com/google/common/primitives/ParseRequest.java b/guava/src/com/google/common/primitives/ParseRequest.java
new file mode 100644
index 0000000..98f29b4
--- /dev/null
+++ b/guava/src/com/google/common/primitives/ParseRequest.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2011 The Guava Authors
+ *
+ * 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.common.primitives;
+
+import com.google.common.annotations.GwtCompatible;
+
+/**
+ * A string to be parsed as a number and the radix to interpret it in.
+ */
+@GwtCompatible
+final class ParseRequest {
+  final String rawValue;
+  final int radix;
+
+  private ParseRequest(String rawValue, int radix) {
+    this.rawValue = rawValue;
+    this.radix = radix;
+  }
+
+  static ParseRequest fromString(String stringValue) {
+    if (stringValue.length() == 0) {
+      throw new NumberFormatException("empty string");
+    }
+
+    // Handle radix specifier if present
+    String rawValue;
+    int radix;
+    char firstChar = stringValue.charAt(0);
+    if (stringValue.startsWith("0x") || stringValue.startsWith("0X")) {
+      rawValue = stringValue.substring(2);
+      radix = 16;
+    } else if (firstChar == '#') {
+      rawValue = stringValue.substring(1);
+      radix = 16;
+    } else if (firstChar == '0' && stringValue.length() > 1) {
+      rawValue = stringValue.substring(1);
+      radix = 8;
+    } else {
+      rawValue = stringValue;
+      radix = 10;
+    }
+
+    return new ParseRequest(rawValue, radix);
+  }
+}