(String expression)
| 116 | } |
| 117 | |
| 118 | private static String stripBraces(String expression) { |
| 119 | if (expression == null) { |
| 120 | return null; |
| 121 | } |
| 122 | if (expression.startsWith("{") && expression.endsWith("}")) { |
| 123 | return expression.substring(1, expression.length() - 1); |
| 124 | } |
| 125 | return expression; |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Expression that adheres to Simple String Expansion as outlined in <a |