diff --git a/spring-batch-core/src/main/java/org/springframework/batch/core/job/flow/support/State.java b/spring-batch-core/src/main/java/org/springframework/batch/core/job/flow/support/State.java deleted file mode 100644 index f340173f8..000000000 --- a/spring-batch-core/src/main/java/org/springframework/batch/core/job/flow/support/State.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * 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.batch.core.job.flow.support; - -import org.springframework.batch.core.job.flow.FlowExecution; -import org.springframework.batch.core.job.flow.FlowExecutionStatus; -import org.springframework.batch.core.job.flow.FlowExecutor; - - -/** - * @author Dave Syer - * - */ -public interface State { - - /** - * The name of the state. Should be unique within a flow. - * - * @return the name of this state - */ - String getName(); - - /** - * Handle some business or processing logic and return a status that can be - * used to drive a flow to the next {@link State}. The status can be any - * string, but special meaning is assigned to the static constants in - * {@link FlowExecution}. The context can be used by implementations to do - * whatever they need to do. The same context will be passed to all - * {@link State} instances, so implementations should be careful that the - * context is thread safe, or used in a thread safe manner. - * - * @param executor the context passed in by the caller - * @return a {@link FlowExecutionStatus} for the execution - * @throws Exception if anything goes wrong - */ - FlowExecutionStatus handle(FlowExecutor executor) throws Exception; - -}