1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.shardingsphere.data.pipeline.core.ingest.position.type.pk.type; 19 20 import org.apache.shardingsphere.data.pipeline.core.ingest.position.type.pk.PrimaryKeyIngestPosition; 21 22 /** 23 * Unsupported key ingest position. 24 */ 25 public final class UnsupportedKeyIngestPosition implements PrimaryKeyIngestPosition<Void> { 26 27 @Override 28 public Void getBeginValue() { 29 return null; 30 } 31 32 @Override 33 public Void getEndValue() { 34 return null; 35 } 36 37 @Override 38 public Void convert(final String value) { 39 throw new UnsupportedOperationException(""); 40 } 41 42 @Override 43 public char getType() { 44 return 'u'; 45 } 46 47 @Override 48 public String toString() { 49 return String.format("%s,,", getType()); 50 } 51 }