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NoOpStepContext.java
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NoOpStepContext.java
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.beam.runners.apex.translation.utils;
import java.io.Serializable;
import org.apache.beam.runners.core.StateInternals;
import org.apache.beam.runners.core.StepContext;
import org.apache.beam.runners.core.TimerInternals;
/**
* Serializable {@link StepContext} that does nothing.
*/
public class NoOpStepContext implements StepContext, Serializable {
private static final long serialVersionUID = 1L;
@Override
public StateInternals stateInternals() {
throw new UnsupportedOperationException("stateInternals is not supported");
}
@Override
public TimerInternals timerInternals() {
throw new UnsupportedOperationException("timerInternals is not supported");
}
}