001/* 002 * Copyright 2002-2018 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.cache.interceptor; 018 019import org.springframework.lang.Nullable; 020 021/** 022 * Class describing a cache 'put' operation. 023 * 024 * @author Costin Leau 025 * @author Phillip Webb 026 * @author Marcin Kamionowski 027 * @since 3.1 028 */ 029public class CachePutOperation extends CacheOperation { 030 031 @Nullable 032 private final String unless; 033 034 035 /** 036 * Create a new {@link CachePutOperation} instance from the given builder. 037 * @since 4.3 038 */ 039 public CachePutOperation(CachePutOperation.Builder b) { 040 super(b); 041 this.unless = b.unless; 042 } 043 044 045 @Nullable 046 public String getUnless() { 047 return this.unless; 048 } 049 050 051 /** 052 * A builder that can be used to create a {@link CachePutOperation}. 053 * @since 4.3 054 */ 055 public static class Builder extends CacheOperation.Builder { 056 057 @Nullable 058 private String unless; 059 060 public void setUnless(String unless) { 061 this.unless = unless; 062 } 063 064 @Override 065 protected StringBuilder getOperationDescription() { 066 StringBuilder sb = super.getOperationDescription(); 067 sb.append(" | unless='"); 068 sb.append(this.unless); 069 sb.append("'"); 070 return sb; 071 } 072 073 @Override 074 public CachePutOperation build() { 075 return new CachePutOperation(this); 076 } 077 } 078 079}