diff --git a/TracerOnJavassist/src/tracer/Tracer.java b/TracerOnJavassist/src/tracer/Tracer.java
index cf6d263..1d16290 100644
--- a/TracerOnJavassist/src/tracer/Tracer.java
+++ b/TracerOnJavassist/src/tracer/Tracer.java
@@ -138,7 +138,7 @@
 			public void edit(NewExpr n) throws CannotCompileException {
 				try {
 					CtConstructor m = n.getConstructor();
-					if (m.isEmpty() || m.getDeclaringClass().getName().matches(CONCRETE_STANDARD_CLASSES)) {
+					if (m.getDeclaringClass().getName().matches(CONCRETE_STANDARD_CLASSES)) {
 						Outputs out = generateOutputs(m.getDeclaringClass(), m, true);
 						n.replace("{" + out.newOutput + out.methodOutput + out.classOutput + out.argsOutput  + " $_ = $proceed($$); " + out.returnOutput + "}");
 					}
@@ -146,27 +146,31 @@
 					e.printStackTrace();
 				}
 			}
-			public void edit(ConstructorCall c) throws CannotCompileException {
-				try {
-					CtConstructor m = c.getConstructor();
-					if ((m.isEmpty() && !m.getDeclaringClass().getName().equals("java.lang.Object")) 
-							|| m.getDeclaringClass().getName().matches(CONCRETE_STANDARD_CLASSES)) {
-						Outputs out = generateOutputs(m.getDeclaringClass(), m, true);
-						c.replace("{" + out.newOutput + out.methodOutput + out.classOutput + out.argsOutput  + " $_ = $proceed($$); " + out.returnOutput + "}");
-					}
-				} catch (NotFoundException e) {
-					e.printStackTrace();
-				}
-			}
+//			public void edit(ConstructorCall c) throws CannotCompileException {
+//				try {
+//					CtConstructor m = c.getConstructor();
+//					if (m.getDeclaringClass().getName().matches(CONCRETE_STANDARD_CLASSES)) {
+//						Outputs out = generateOutputs(m.getDeclaringClass(), m, true);
+//						c.replace("{" + out.newOutput + out.methodOutput + out.classOutput + out.argsOutput  + " $_ = $proceed($$); " + out.returnOutput + "}");
+//					}
+//				} catch (NotFoundException e) {
+//					e.printStackTrace();
+//				}
+//			}
 		});
 		
 		// ���\�b�h�p�̏o�͕��𐶐�����
+		Outputs outputs = generateOutputs(cc, m, false);
 		if (!m.isEmpty()) {
-			Outputs outputs = generateOutputs(cc, m, false);
-			
 			// ���\�b�h�̎��s�O��ɏo�͕���}������
 			m.insertBefore("{" + outputs.newOutput + outputs.methodOutput + outputs.classOutput + outputs.argsOutput + "}");
 			m.insertAfter("{" + outputs.returnOutput + "}");
+		} else {
+			// ���\�b�h�{�̂���̂Ƃ��̓R���X�g���N�^�̏ꍇ�̂�(=�f�t�H���g�R���X�g���N�^)�{�̂ɏo�͕���ݒ肷��
+			if (m instanceof CtConstructor) {
+				m.setBody("{" + outputs.returnOutput + "}");
+				m.insertBefore("{" + outputs.newOutput + outputs.methodOutput + outputs.classOutput + outputs.argsOutput + "}");
+			}
 		}
 		
 		// CodeConverter conv = new CodeConverter();
@@ -310,31 +314,40 @@
 			outputs.argsOutput += " + " + LINE_AND_THREAD + ");";
 		}
 		
-		String accessor = "";
+		String modifiers = "";
 		if ((m.getModifiers() & Modifier.PUBLIC) != 0) {
-			accessor = "public ";
+			modifiers = "public ";
 		} else if ((m.getModifiers() & Modifier.PRIVATE) != 0) {
-			accessor = "private ";			
+			modifiers = "private ";			
 		} else if ((m.getModifiers() & Modifier.PROTECTED) != 0) {
-			accessor = "protected ";			
+			modifiers = "protected ";
+		}
+		if ((m.getModifiers() & Modifier.STATIC) != 0) {
+			modifiers += "static ";
+		}
+		if ((m.getModifiers() & Modifier.FINAL) != 0) {
+			modifiers += "final ";
+		}
+		if ((m.getModifiers() & Modifier.SYNCHRONIZED) != 0) {
+			modifiers += "synchronized ";
 		}
 		String longName = null;
 		if ((m.getModifiers() & Modifier.STATIC) != 0) {
 			// static���\�b�h�̏ꍇ
-			longName = accessor + "static " + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
+			longName = modifiers + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
 			outputs.methodOutput = "tracer.MyPrintStream.println(\"Method " + declaredClassName + "," + longName
 					+ ":\" + 0 + " + LINE + " + System.nanoTime() + \":ThreadNo \" + Thread.currentThread().getId());";
 			outputs.classOutput = "tracer.MyPrintStream.println(\"Class " + declaredClassName + ":\" + 0 + " + LINE_AND_THREAD + ");";
 		} else if (m instanceof CtConstructor) {
 			// �R���X�g���N�^�̏ꍇ
-			longName = accessor + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
+			longName = modifiers + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
 			outputs.newOutput = "tracer.MyPrintStream.println(\"New " + declaredClassName + ":\" + 0 + " + LINE_AND_THREAD + ");";
 			outputs.methodOutput = "tracer.MyPrintStream.println(\"Method " + declaredClassName + "," + longName
 					+ ":\" + 0 + " + LINE + " + System.nanoTime() + \":ThreadNo \" + Thread.currentThread().getId());";
 			outputs.classOutput = "tracer.MyPrintStream.println(\"Class " + declaredClassName + ":\" + 0 + " + LINE_AND_THREAD + ");";
 		} else {
 			// �ʏ�̃��\�b�h�̏ꍇ
-			longName = accessor + ((CtMethod)m).getReturnType().getName() + " " + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
+			longName = modifiers + ((CtMethod)m).getReturnType().getName() + " " + m.getLongName().replace('$', '.');	// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
 			if (!isCallerSideInstrumentation) {
 				// �Ăяo����ɖ��ߍ��ޏꍇ(�ʏ�)
 				outputs.methodOutput = "tracer.MyPrintStream.println(\"Method \" + this.getClass().getName() + \"," + longName