/*
* Copyright 2015 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.data.mapping.context;
import org.springframework.data.mapping.model.MappingException;
import org.springframework.data.util.TypeInformation;
import org.springframework.util.Assert;
/**
* Exception to indicate a source path couldn't be resolved into a {@link PersistentPropertyPath} completely.
*
* @author Oliver Gierke
* @soundtrack John Mayer - Slow Dancing In A Burning Room (Acoustic, The Village Sessions)
*/
public class InvalidPersistentPropertyPath extends MappingException {
private static final long serialVersionUID = 2805815643641094488L;
private final String source, unresolvableSegment, resolvedPath;
private final TypeInformation<?> type;
/**
* Creates a new {@link InvalidPersistentPropertyPath} for the given resolved path and message.
*
* @param source must not be {@literal null}.
* @param unresolvableSegment must not be {@literal null} or empty.
* @param resolvedPath
* @param message must not be {@literal null} or empty.
*/
InvalidPersistentPropertyPath(String source, TypeInformation<?> type, String unresolvableSegment, String resolvedPath,
String message) {
super(message);
Assert.notNull(source, "Source property path must not be null!");
Assert.notNull(type, "Type must not be null!");
Assert.notNull(unresolvableSegment, "Unresolvable segment must not be null!");
this.source = source;
this.type = type;
this.unresolvableSegment = unresolvableSegment;
this.resolvedPath = resolvedPath == null ? "" : resolvedPath;
}
/**
* Returns the source property path.
*
* @return the source will never be {@literal null}.
*/
public String getSource() {
return source;
}
/**
* Returns the type the source property path was attempted to be resolved on.
*
* @return the type will never be {@literal null}.
*/
public TypeInformation<?> getType() {
return type;
}
/**
* Returns the segment of the source property path that could not be resolved.
*
* @return the unresolvableSegment
*/
public String getUnresolvableSegment() {
return unresolvableSegment;
}
/**
* Returns the part of the source path until which the source property path could be resolved.
*
* @return the resolvedPath
*/
public String getResolvedPath() {
return resolvedPath;
}
}