spinjar.com.jayway.jsonpath.internal.path.ArrayPathToken Maven / Gradle / Ivy
/*
* Copyright 2011 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 com.jayway.jsonpath.internal.path;
import com.jayway.jsonpath.InvalidPathException;
import com.jayway.jsonpath.Option;
import com.jayway.jsonpath.PathNotFoundException;
import static java.lang.String.format;
public abstract class ArrayPathToken extends PathToken {
/**
* Check if model is non-null and array.
* @param currentPath
* @param model
* @param ctx
* @return false if current evaluation call must be skipped, true otherwise
* @throws PathNotFoundException if model is null and evaluation must be interrupted
* @throws InvalidPathException if model is not an array and evaluation must be interrupted
*/
protected boolean checkArrayModel(String currentPath, Object model, EvaluationContextImpl ctx) {
if (model == null){
if (!isUpstreamDefinite()
|| ctx.options().contains(Option.SUPPRESS_EXCEPTIONS)) {
return false;
} else {
throw new PathNotFoundException("The path " + currentPath + " is null");
}
}
if (!ctx.jsonProvider().isArray(model)) {
if (!isUpstreamDefinite()
|| ctx.options().contains(Option.SUPPRESS_EXCEPTIONS)) {
return false;
} else {
throw new PathNotFoundException(format("Filter: %s can only be applied to arrays. Current context is: %s", toString(), model));
}
}
return true;
}
}