Polishing

spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java

@@ -274,7 +274,7 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
 							if (requiredConstructor != null) {
 								throw new BeanCreationException(beanName,
 										"Invalid autowire-marked constructor: " + candidate +
-										". Found another constructor with 'required' Autowired annotation: " +
+										". Found constructor with 'required' Autowired annotation already: " +
 										requiredConstructor);
 							}
 							if (candidate.getParameterTypes().length == 0) {
@@ -286,7 +286,7 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
 								if (!candidates.isEmpty()) {
 									throw new BeanCreationException(beanName,
 											"Invalid autowire-marked constructors: " + candidates +
-											". Found another constructor with 'required' Autowired annotation: " +
+											". Found constructor with 'required' Autowired annotation: " +
 											candidate);
 								}
 								requiredConstructor = candidate;

spring-expression/src/main/java/org/springframework/expression/spel/standard/SpelCompiler.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.expression.spel.standard;
 
 import java.io.File;
@@ -77,7 +78,7 @@ public class SpelCompiler implements Opcodes {
 	// The child ClassLoader used to load the compiled expression classes
 	private final ChildClassLoader ccl;
 
-	// counter suffix for generated classes within this SpelCompiler instance
+	// Counter suffix for generated classes within this SpelCompiler instance
 	private final AtomicInteger suffixId = new AtomicInteger(1);
 
 
@@ -131,8 +132,7 @@ public class SpelCompiler implements Opcodes {
 		// Create class outline 'spel/ExNNN extends org.springframework.expression.spel.CompiledExpression'
 		String clazzName = "spel/Ex" + getNextSuffix();
 		ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS|ClassWriter.COMPUTE_FRAMES);
-		cw.visit(V1_5, ACC_PUBLIC, clazzName, null,
-				"org/springframework/expression/spel/CompiledExpression", null);
+		cw.visit(V1_5, ACC_PUBLIC, clazzName, null, "org/springframework/expression/spel/CompiledExpression", null);
 
 		// Create default constructor
 		MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
@@ -199,8 +199,8 @@ public class SpelCompiler implements Opcodes {
 	}
 
 	/**
-	 * Request to revert to the interpreter for expression evaluation. Any compiled form
-	 * is discarded but can be recreated by later recompiling again.
+	 * Request to revert to the interpreter for expression evaluation.
+	 * Any compiled form is discarded but can be recreated by later recompiling again.
 	 * @param expression the expression
 	 */
 	public static void revertToInterpreted(Expression expression) {

spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectivePropertyAccessor.java

@@ -77,6 +77,7 @@ public class ReflectivePropertyAccessor implements PropertyAccessor {
 
 	private InvokerPair lastReadInvokerPair;
 
+
 	/**
 	 * Returns {@code null} which means this is a general purpose accessor.
 	 */
@@ -662,7 +663,8 @@ public class ReflectivePropertyAccessor implements PropertyAccessor {
 		@Override
 		public boolean isCompilable() {
 			// If non public must continue to use reflection
-			if (!Modifier.isPublic(member.getModifiers()) || !Modifier.isPublic(member.getDeclaringClass().getModifiers())) {
+			if (!Modifier.isPublic(this.member.getModifiers()) ||
+					!Modifier.isPublic(this.member.getDeclaringClass().getModifiers())) {
 				return false;
 			}
 			return true;
@@ -670,19 +672,19 @@ public class ReflectivePropertyAccessor implements PropertyAccessor {
 
 		@Override
 		public Class<?> getPropertyType() {
-			if (member instanceof Field) {
-				return ((Field) member).getType();
+			if (this.member instanceof Field) {
+				return ((Field) this.member).getType();
 			}
 			else {
-				return ((Method) member).getReturnType();
+				return ((Method) this.member).getReturnType();
 			}
 		}
 
 		@Override
 		public void generateCode(String propertyName, MethodVisitor mv, CodeFlow codeflow) {
-			boolean isStatic = Modifier.isStatic(member.getModifiers());
+			boolean isStatic = Modifier.isStatic(this.member.getModifiers());
 			String descriptor = codeflow.lastDescriptor();
-			String memberDeclaringClassSlashedDescriptor = member.getDeclaringClass().getName().replace('.','/');
+			String memberDeclaringClassSlashedDescriptor = this.member.getDeclaringClass().getName().replace('.', '/');
 			if (!isStatic) {
 				if (descriptor == null) {
 					codeflow.loadTarget(mv);
@@ -691,16 +693,15 @@ public class ReflectivePropertyAccessor implements PropertyAccessor {
 					mv.visitTypeInsn(CHECKCAST, memberDeclaringClassSlashedDescriptor);
 				}
 			}
-			if (member instanceof Field) {
+			if (this.member instanceof Field) {
 				mv.visitFieldInsn(isStatic ? GETSTATIC : GETFIELD, memberDeclaringClassSlashedDescriptor,
-						member.getName(), CodeFlow.toJVMDescriptor(((Field) member).getType()));
+						this.member.getName(), CodeFlow.toJVMDescriptor(((Field) this.member).getType()));
 			}
 			else {
 				mv.visitMethodInsn(isStatic ? INVOKESTATIC : INVOKEVIRTUAL, memberDeclaringClassSlashedDescriptor,
-						member.getName(), CodeFlow.createSignatureDescriptor((Method) member),false);
+						this.member.getName(), CodeFlow.createSignatureDescriptor((Method) this.member),false);
 			}
 		}
-
 	}
 
 }