snakeyaml

问题 I do not have much experience with Serialization. While trying to serialize a simple object of the class below i get this No JavaBean properties found exception from YAML library. Here is the class: public class MyClass { String value; public MyClass(String args) { value = args; } public String getValue(){ return value; } } And here is how i am serializing using SnakeYAMAL: import java.util.HashMap; import java.util.Map; import org.yaml.snakeyaml.Yaml; public class Test { public static void

问题 The source code for the "storm-hdfs connector" that can be used to write data into HDFS. The github url is : https://github.com/ptgoetz/storm-hdfs There is a particular topology: "HdfsFileTopology" used to write '|' delimited data into HDFS. link: https://github.com/ptgoetz/storm-hdfs/blob/master/src/test/java/org/apache/storm/hdfs/bolt/HdfsFileTopology.java I have questions about the part of the code: Yaml yaml = new Yaml(); InputStream in = new FileInputStream(args[1]); Map<String, Object>

问题 I'm trying to use snakeyaml to deserilise the below YAML into the domain model below, however I keep getting java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to ConfigurableThing. Note I am able to successfully deserialise a single ConfigurableThing, it's only when trying to deserialise the list of ConfigurableThings that I run into issues. Code to deserialise File file = new File(classLoader.getResource("config.yml").getFile()); try(InputStream in = new FileInputStream

问题 I need to parse the following YAML file. arguments: - Database - Fold - MetaFeature - Algorithm - Config processes: - id: MetaFeatureCalculator command: "python metaFeatCalc.py {Database} folds/{Fold} de/{MetaFeature}/{Algorithm}.csv" in: [Database, Fold] out: [MetaFeature, Algorithm] log: "mf/{Fold}/{MetaFeature}.out" - id: Tunner command: "java -jar tunner.jar {MetaFeature} alg/{Algorithm} {config}" in: [Metafeature, Algorithm] out: [Config] log: "mf/{Metafeature}/{Algorithm}.out"

问题 I try to load the following yaml sequence : - Person(paul): firstName: Paul lastName: Lumbergh children : - Person(bill) - Person(jane) which i tried to load in the following bean : public class Person { private long id; private String firstName; private String lastName; private Person father; private Set<Person> children; } I got this error which is due to the fact that snakeYaml load my sequence in a java.util.List instead of java.util.Set. Is it a way to force snakeYAML to load a sequence

问题 I have a YAML configuration file with a map of properties: properties: a.b.c: 1 Boot will parse this as: {a:{b:{c:1}}} However, what I desire is : {'a.b.c': 1} Is there anyway to coax it into "pass through" key mode? Quoting the key doesn't seem to help. Update Actual example below. Java import static com.google.common.collect.Maps.newLinkedHashMap; import java.util.Map; import javax.annotation.PostConstruct; import lombok.Data; import lombok.val; import org.springframework.boot.context

问题 Here is part of my config.yml: #Authenctication AuthenticationConfig: AuthencticationType: LDAP LDAPConfig: LDAPUrl: ldap://localhost:389 ConnectionType: simple LDAPSecurityConfig: RootDN: cn=manager,dc=maxcrc,dc=com RootPassword: secret UserSearchDN: ou=People,dc=maxcrc,dc=com GroupdSearchDB: ou=Groups,dc=maxcrc,dc=com I have a class used for parsing: public class YamlConfiguraiton { private AuthenticationConfiguration AuthenticationConfig; public void setAuthenticationConfig

问题 The following code executes fine in a scala shell given snakeyaml version 1.17 import org.yaml.snakeyaml.Yaml import org.yaml.snakeyaml.constructor.Constructor import scala.collection.mutable.ListBuffer import scala.beans.BeanProperty class EmailAccount { @scala.beans.BeanProperty var accountName: String = null override def toString: String = { return s"acct ($accountName)" } } val text = """accountName: Ymail Account""" val yaml = new Yaml(new Constructor(classOf[EmailAccount])) val e = yaml

问题 I am trying to read config.yaml file using the snakeYaml library in java. I am able to get the Module name (i.e [{ABC=true}, {PQR=false}] ) in my config file. Is there a way where I can directly read the value of ABC (ie true) using the code. I have tried to search online but they are not exactly what I am looking for. Few links that I went through mentioned below: Load .yml file into hashmaps using snakeyaml (import junit library) https://www.java-success.com/yaml-java-using-snakeyaml

问题 I am trying to load opencv's .yml file into arrayLists mean, projection and labels. I ve create those three arraylists and I am trying to parse into them the elements from the .yml file. I ve found snakeYAML documentation . However I didnt find a way to do so properly. I am trying to use final String fileName = "train.yml"; opencvmatrix mat = new opencvmatrix(); Yaml yaml = new Yaml(); try { InputStream ios = new FileInputStream(new File(fileName)); // Parse the YAML file and return the