diff --git a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/MethodExecution.java b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/MethodExecution.java
index 3a9387c..9c8e402 100644
--- a/org.ntlab.traceAnalyzer/src/org/ntlab/trace/MethodExecution.java
+++ b/org.ntlab.traceAnalyzer/src/org/ntlab/trace/MethodExecution.java
@@ -260,4 +260,29 @@
 	public void setAugmentation(AugmentationInfo augmentation) {
 		this.augmentation = augmentation;
 	}
+	
+	/**
+	 *�@�����œn���ꂽmethodExecution���Ăяo�������\�b�h�Ăяo����T���ĕԂ�
+	 * @param child ����methodExecution����Ăяo���ꂽ���Ƃ̂���ʂ�methodExecution
+	 * @return �����œn���ꂽmethodExecution���Ăяo�������Ƃ��L�^���Ă��郁�\�b�h�Ăяo��
+	 */
+	public MethodInvocation getMethodInvocation(MethodExecution child) {
+		int callerStatementExecution = child.getCallerStatementExecution();
+		if (callerStatementExecution != -1) {
+			return (MethodInvocation)statements.get(callerStatementExecution);			
+		}
+		return null;
+	}
+
+	/**
+	 * order���w�肵�đΉ�����TracePoint��Ԃ�
+	 * @param order TracePoint��order
+	 * @return
+	 */
+	public TracePoint getTracePoint(int order) {
+		if (order < this.getStatements().size()) {
+			return new TracePoint(this, order);
+		}
+		return null;
+	}
 }