improved conversion system logging, collection converter simplification/polish, several optimizations, annotation-driven formatting caching

org.springframework.expression/src/main/java/org/springframework/expression/TypedValue.java

@@ -72,7 +72,7 @@ public class TypedValue {
 	@Override
 	public String toString() {
 		StringBuilder str = new StringBuilder();
-		str.append("TypedValue: ").append(this.value).append(" of type ").append(this.getTypeDescriptor().asString());
+		str.append("TypedValue: ").append(this.value).append(" of ").append(this.getTypeDescriptor());
 		return str.toString();
 	}
 

org.springframework.expression/src/test/java/org/springframework/expression/spel/HelperTests.java

@@ -29,12 +29,12 @@ import org.springframework.expression.ParseException;
 import org.springframework.expression.PropertyAccessor;
 import org.springframework.expression.TypedValue;
 import org.springframework.expression.spel.ast.FormatHelper;
+import org.springframework.expression.spel.standard.SpelExpression;
 import org.springframework.expression.spel.support.ReflectionHelper;
 import org.springframework.expression.spel.support.ReflectivePropertyAccessor;
 import org.springframework.expression.spel.support.StandardEvaluationContext;
 import org.springframework.expression.spel.support.StandardTypeConverter;
 import org.springframework.expression.spel.support.ReflectionHelper.ArgsMatchKind;
-import org.springframework.expression.spel.standard.SpelExpression;
 
 /**
  * Tests for any helper code.
@@ -94,7 +94,7 @@ public class HelperTests extends ExpressionTestCase {
 	public void testTypedValue() {
 		TypedValue tValue = new TypedValue("hello");
 		Assert.assertEquals(String.class,tValue.getTypeDescriptor().getType());
-		Assert.assertEquals("TypedValue: hello of type java.lang.String",tValue.toString());
+		Assert.assertEquals("TypedValue: hello of [TypeDescriptor java.lang.String]",tValue.toString());
 	}
 	
 	@Test