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/* * Copyright 2002-2018 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 * * https://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.beans; import org.springframework.lang.Nullable; /** * Exception thrown on an attempt to set the value of a property that * is not writable (typically because there is no setter method). * * @author Rod Johnson * @author Alef Arendsen * @author Arjen Poutsma */ @SuppressWarnings("serial") public class NotWritablePropertyException extends InvalidPropertyException { @Nullable private final String[] possibleMatches; /** * Create a new NotWritablePropertyException. * @param beanClass the offending bean class * @param propertyName the offending property name */ public NotWritablePropertyException(Class<?> beanClass, String propertyName) { super(beanClass, propertyName, "Bean property '" + propertyName + "' is not writable or has an invalid setter method: " + "Does the return type of the getter match the parameter type of the setter?"); this.possibleMatches = null; } /** * Create a new NotWritablePropertyException. * @param beanClass the offending bean class * @param propertyName the offending property name * @param msg the detail message */ public NotWritablePropertyException(Class<?> beanClass, String propertyName, String msg) { super(beanClass, propertyName, msg); this.possibleMatches = null; } /** * Create a new NotWritablePropertyException. * @param beanClass the offending bean class * @param propertyName the offending property name * @param msg the detail message * @param cause the root cause */ public NotWritablePropertyException(Class<?> beanClass, String propertyName, String msg, Throwable cause) { super(beanClass, propertyName, msg, cause); this.possibleMatches = null; } /** * Create a new NotWritablePropertyException. * @param beanClass the offending bean class * @param propertyName the offending property name * @param msg the detail message * @param possibleMatches suggestions for actual bean property names * that closely match the invalid property name */ public NotWritablePropertyException(Class<?> beanClass, String propertyName, String msg, String[] possibleMatches) { super(beanClass, propertyName, msg); this.possibleMatches = possibleMatches; } /** * Return suggestions for actual bean property names that closely match * the invalid property name, if any. */ @Nullable public String[] getPossibleMatches() { return this.possibleMatches; } }