com.arextest.diff.utils.JacksonHelperUtil Maven / Gradle / Ivy
The newest version!
package com.arextest.diff.utils;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* Created by rchen9 on 2023/2/16.
*/
public class JacksonHelperUtil {
public static ObjectMapper objectMapper = new ObjectMapper();
public static List getNames(ObjectNode objectNode) {
List result = new ArrayList<>();
Iterator stringIterator = objectNode.fieldNames();
while (stringIterator.hasNext()) {
result.add(stringIterator.next());
}
return result;
}
public static ObjectNode getObjectNode() {
return objectMapper.createObjectNode();
}
public static ArrayNode getArrayNode() {
return objectMapper.createArrayNode();
}
public static boolean isObjectNode(Object object) {
return object instanceof ObjectNode;
}
public static boolean isArrayNode(Object object) {
return object instanceof ArrayNode;
}
}