spinjar.com.jayway.jsonpath.internal.function.text.Concatenate Maven / Gradle / Ivy
package com.jayway.jsonpath.internal.function.text;
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 java.util.List;
/**
* String function concat - simple takes a list of arguments and/or an array and concatenates them together to form a
* single string
*
* Created by mgreenwood on 12/11/15.
*/
public class Concatenate implements PathFunction {
@Override
public Object invoke(String currentPath, PathRef parent, Object model, EvaluationContext ctx, List parameters) {
StringBuffer result = new StringBuffer();
if(ctx.configuration().jsonProvider().isArray(model)){
Iterable objects = ctx.configuration().jsonProvider().toIterable(model);
for (Object obj : objects) {
if (obj instanceof String) {
result.append(obj.toString());
}
}
}
if (parameters != null) {
for (Parameter param : parameters) {
Object value = param.getValue();
if (value != null) {
result.append(value.toString());
}
}
}
return result.toString();
}
}