Add test cases and re-org packages

src/main/java/org/springframework/repeat/RepeatStatus.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2006-2007 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.repeat;
+
+public enum RepeatStatus {
+
+	/**
+	 * Indicates that processing can continue.
+	 */
+	CONTINUABLE(true), 
+	/**
+	 * Indicates that processing is finished (either successful or unsuccessful)
+	 */
+	FINISHED(false);
+
+	private final boolean continuable;
+
+	private RepeatStatus(boolean continuable) {
+		this.continuable = continuable;
+	}
+
+	public static RepeatStatus continueIf(boolean continuable) {
+		return continuable ? CONTINUABLE : FINISHED;
+	}
+
+	public boolean isContinuable() {
+		return this == CONTINUABLE;
+	}
+
+	public RepeatStatus and(boolean value) {
+		return value && continuable ? CONTINUABLE : FINISHED;
+	}
+
+}