spinjar.com.jayway.jsonpath.internal.function.json.Append Maven / Gradle / Ivy
package com.jayway.jsonpath.internal.function.json;
import com.jayway.jsonpath.internal.EvaluationContext;
import com.jayway.jsonpath.internal.PathRef;
import com.jayway.jsonpath.internal.function.Parameter;
import com.jayway.jsonpath.internal.function.PathFunction;
import com.jayway.jsonpath.spi.json.JsonProvider;
import java.util.List;
/**
* Appends JSON structure to the current document so that you can utilize the JSON added thru another function call.
* If there are multiple parameters then this function call will add each element that is json to the structure
*
* Created by mgreenwood on 12/14/15.
*/
public class Append implements PathFunction {
@Override
public Object invoke(String currentPath, PathRef parent, Object model, EvaluationContext ctx, List parameters) {
JsonProvider jsonProvider = ctx.configuration().jsonProvider();
if (parameters != null && parameters.size() > 0) {
for (Parameter param : parameters) {
if (jsonProvider.isArray(model)) {
int len = jsonProvider.length(model);
jsonProvider.setArrayIndex(model, len, param.getValue());
}
}
}
return model;
}
}