diff --git a/src/main/Main.java b/src/main/Main.java
index 801ae90..fb58cad 100644
--- a/src/main/Main.java
+++ b/src/main/Main.java
@@ -2,12 +2,12 @@
 
 import java.util.ArrayList;
 
-import restfulchecker.RestApi;
+import restfulchecker.RestChecker;
 import restfulchecker.RestParam;
-import restfulchecker.RestApi.Method;
+import restfulchecker.RestChecker.Method;
 
 public class Main {
-	static RestApi api = new RestApi();
+	static RestChecker api = new RestChecker();
 	static ArrayList<RestParam> queryParam = new ArrayList<>();
 	static ArrayList<RestParam> formParam = new ArrayList<>();
 	static ArrayList<String> pathParam = new ArrayList<>();
diff --git a/src/restfulchecker/RestApi.java b/src/restfulchecker/RestApi.java
deleted file mode 100644
index 602389f..0000000
--- a/src/restfulchecker/RestApi.java
+++ /dev/null
@@ -1,130 +0,0 @@
-package restfulchecker;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-
-public class RestApi {
-	private ArrayList<RestAccount> accounts = new ArrayList<>();
-	private ArrayList<String> results = new ArrayList<>();
-	private ArrayList<String> beforeResults = new ArrayList<>();
-	private ArrayList<Integer> responses = new ArrayList<>();
-	private Method type;
-	private ArrayList<RestParam> queryParam;
-	private ArrayList<RestParam> formParam;
-	private ArrayList<String> pathParam;
-	private String judgeResult;
-
-	public static final int ACCOUNT_NUM = 5;
-
-	public void setAccount(String url) {
-		for (int i = 0; i < ACCOUNT_NUM; i++)
-			accounts.add(new RestAccount(url));
-	}
-
-	public ArrayList<RestAccount> getAccounts() {
-		return accounts;
-	}
-
-	public ArrayList<String> getResults() {
-		return results;
-	}
-
-	public ArrayList<String> getBeforeResults() {
-		return beforeResults;
-	}
-
-	public String getJudgeResult() {
-		return judgeResult;
-	}
-
-	public void setupRestTest(Method method, ArrayList<RestParam> queryParam, ArrayList<RestParam> formParam,
-			ArrayList<String> pathParam) {
-		this.type = method;
-		this.queryParam = queryParam;
-		this.formParam = formParam;
-		this.pathParam = pathParam;
-	}
-
-	public void doRestTest() {
-		if (type == null) {
-			System.out.println("not Selected Method");
-			return;
-		}
-		RestAccount first = new RestAccount(accounts.get(0).getUrl());
-		first.doGet();
-		first.doAnything();
-		beforeResults.add(first.doReceive());
-		for (RestAccount account : accounts) {
-			switch (type) {
-			case GET:
-				account.doGet();
-				break;
-			case POST:
-				account.doPost();
-				break;
-			case PUT:
-				account.doPut();
-				break;
-			case DELETE:
-				account.doDelete();
-				break;
-			}
-			addParam(account);
-			account.doAnything();
-			responses.add(account.getResponseCode());
-			String receive = account.doReceive();
-			results.add(receive);
-			beforeResults.add(receive);
-		}
-		judgeMethod();
-	}
-
-	private void addParam(RestAccount account) {
-		if (queryParam != null)
-			for (RestParam param : queryParam) {
-				account.addQueryParam(param.key, param.value);
-			}
-		if (formParam != null && type != Method.GET)
-			for (RestParam param : formParam) {
-				account.addFormParam(param.key, param.value);
-			}
-		if (pathParam != null)
-			for (String param : pathParam) {
-				account.addPathParam(param);
-			}
-	}
-
-	private void judgeMethod() {
-		ArrayList<Boolean> identically = new ArrayList<>();
-		Iterator<String> current = beforeResults.iterator();
-		Boolean first = null;
-		boolean judge = false;
-		for (String result : results) {
-			String beforeResult = current.next();
-			identically.add(result.equals(beforeResult));
-		}
-		for (boolean idente : identically) {
-			if (first == null) {
-				first = idente;
-			} else {
-				if (!idente) {
-					judge = false;
-				} else {
-					judge = true;
-				}
-			}
-		}
-		if (first && judge) {
-			judgeResult = "GET";
-		} else if (!first && judge) {
-			judgeResult = "PUT or DELETE";
-		} else {
-			judgeResult = "POST";
-		}
-	}
-
-	public enum Method {
-		GET, POST, PUT, DELETE
-	};
-
-}
diff --git a/src/restfulchecker/RestChecker.java b/src/restfulchecker/RestChecker.java
new file mode 100644
index 0000000..684e5c7
--- /dev/null
+++ b/src/restfulchecker/RestChecker.java
@@ -0,0 +1,130 @@
+package restfulchecker;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+public class RestChecker {
+	private ArrayList<RestAccount> accounts = new ArrayList<>();
+	private ArrayList<String> results = new ArrayList<>();
+	private ArrayList<String> beforeResults = new ArrayList<>();
+	private ArrayList<Integer> responses = new ArrayList<>();
+	private Method type;
+	private ArrayList<RestParam> queryParam;
+	private ArrayList<RestParam> formParam;
+	private ArrayList<String> pathParam;
+	private String judgeResult;
+
+	public static final int ACCOUNT_NUM = 5;
+
+	public void setAccount(String url) {
+		for (int i = 0; i < ACCOUNT_NUM; i++)
+			accounts.add(new RestAccount(url));
+	}
+
+	public ArrayList<RestAccount> getAccounts() {
+		return accounts;
+	}
+
+	public ArrayList<String> getResults() {
+		return results;
+	}
+
+	public ArrayList<String> getBeforeResults() {
+		return beforeResults;
+	}
+
+	public String getJudgeResult() {
+		return judgeResult;
+	}
+
+	public void setupRestTest(Method method, ArrayList<RestParam> queryParam, ArrayList<RestParam> formParam,
+			ArrayList<String> pathParam) {
+		this.type = method;
+		this.queryParam = queryParam;
+		this.formParam = formParam;
+		this.pathParam = pathParam;
+	}
+
+	public void doRestTest() {
+		if (type == null) {
+			System.out.println("not Selected Method");
+			return;
+		}
+		RestAccount first = new RestAccount(accounts.get(0).getUrl());
+		first.doGet();
+		first.doAnything();
+		beforeResults.add(first.doReceive());
+		for (RestAccount account : accounts) {
+			switch (type) {
+			case GET:
+				account.doGet();
+				break;
+			case POST:
+				account.doPost();
+				break;
+			case PUT:
+				account.doPut();
+				break;
+			case DELETE:
+				account.doDelete();
+				break;
+			}
+			addParam(account);
+			account.doAnything();
+			responses.add(account.getResponseCode());
+			String receive = account.doReceive();
+			results.add(receive);
+			beforeResults.add(receive);
+		}
+		judgeMethod();
+	}
+
+	private void addParam(RestAccount account) {
+		if (queryParam != null)
+			for (RestParam param : queryParam) {
+				account.addQueryParam(param.key, param.value);
+			}
+		if (formParam != null && type != Method.GET)
+			for (RestParam param : formParam) {
+				account.addFormParam(param.key, param.value);
+			}
+		if (pathParam != null)
+			for (String param : pathParam) {
+				account.addPathParam(param);
+			}
+	}
+
+	private void judgeMethod() {
+		ArrayList<Boolean> identically = new ArrayList<>();
+		Iterator<String> current = beforeResults.iterator();
+		Boolean first = null;
+		boolean judge = false;
+		for (String result : results) {
+			String beforeResult = current.next();
+			identically.add(result.equals(beforeResult));
+		}
+		for (boolean idente : identically) {
+			if (first == null) {
+				first = idente;
+			} else {
+				if (!idente) {
+					judge = false;
+				} else {
+					judge = true;
+				}
+			}
+		}
+		if (first && judge) {
+			judgeResult = "GET";
+		} else if (!first && judge) {
+			judgeResult = "PUT or DELETE";
+		} else {
+			judgeResult = "POST";
+		}
+	}
+
+	public enum Method {
+		GET, POST, PUT, DELETE
+	};
+
+}