Corrected exception message inserts

30bed7b5 · Andy Clement · 4a7f7bb2 · 30bed7b5
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

org.springframework.expression/src/main/java/org/springframework/expression/spel/ExpressionState.java .../org/springframework/expression/spel/ExpressionState.java +3 -1

未找到文件。
--- a/org.springframework.expression/src/main/java/org/springframework/expression/spel/ExpressionState.java
+++ b/org.springframework.expression/src/main/java/org/springframework/expression/spel/ExpressionState.java
@@ -154,7 +154,9 @@ public class ExpressionState {
 			return new TypedValue(returnValue,TypeDescriptor.forObject(returnValue));
 		}
 		else {
-			throw new SpelException(SpelMessages.OPERATOR_NOT_SUPPORTED_BETWEEN_TYPES, op, left, right);
+			String leftType = (left==null?"null":left.getClass().getName());
+			String rightType = (right==null?"null":right.getClass().getName());
+			throw new SpelException(SpelMessages.OPERATOR_NOT_SUPPORTED_BETWEEN_TYPES, op, leftType, rightType);
 		}
 	}