HoHalla

[ { "name" : "Afghanistan" , "code" : "AF" }, { "name" : "land Islands" , "code" : "AX" }, { "name" : "Albania" , "code" : "AL" }, { "name" : "Algeria" , "code" : "DZ" }, { "name" : "American Samoa" , "code" : "AS" }, { "name" : "AndorrA" , "code" : "AD" }, { "name" : "Angola" , "code" : "AO" }, { "name" : "Anguilla" , "code" : "AI" }, { "name" : "Antarctica" , "code" : "AQ" }, { "name" : "Antigua and Barbuda" , "code" : "AG" }, { "name" : "Argentina" , "code" : "AR" }, { "name" : ...

public class DateUtility {   private static DateUtility instance;         public static DateUtility getInstance() {    synchronized (DateUtility.class) {      if (instance == null) {        instance = new DateUtility();      } } return instance; }  public String convertDateToString(Date date) { ....................................... } } Usage : DateUtility.getInstance().convertDateToString();

pom.xml <properties>              <pmd.failOnViolation>true</pmd.failOnViolation> </properties> <plugin>             <groupId>org.apache.maven.plugins</groupId>             <artifactId>maven-pmd-plugin</artifactId>             <version>3.1</version>             <executions>               <execution>                 <id>pmd</id>                 <phase>verify</phase>               ...

Problem defined here: http://archive.oreilly.com/pub/a/onjava/2003/12/10/jaxb.html?page=2 Plugins used: https://github.com/highsource/jaxb2-basics/wiki/JAXB2-Simplify-Plugin XSD Sample <xs:schema xmlns:tns="http://www.omnicogroup.com/FPF/namespace" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.omnicogroup.com/FPF/namespace" xmlns:xs="http://www.w3.org/2001/XMLSchema">   <xs:element  name="transaction">     <xs:complexType>       <xs:sequence>         <xs:choice maxOccurs="unbounded">           <xs:element  name="TransactionDetails">             <xs:complexType>               <xs:sequence>        ...

Library :        <dependency>             <groupId>com.fasterxml.jackson.core</groupId>             <artifactId>jackson-databind</artifactId>             <version>2.7.2</version>         </dependency> Mapper Class public class MapperUtil {     private final static ObjectMapper mapper = new ObjectMapper();     public static <T> T readAsObjectOf(Class<T> clazz, String value) {         try {             return mapper.readValue(value, clazz);         } catch (IOException e) {             logger.error(e.getMessage());      ...

SQL JDBC/Java setXXX getXXX VARCHAR java.lang.String setString getString CHAR java.lang.String setString getString LONGVARCHAR java.lang.String setString getString BIT boolean setBoolean getBoolean NUMERIC java.math.BigDecimal setBigDecimal getBigDecimal TINYINT byte setByte getByte SMALLINT short setShort getShort INTEGER int setInt getInt BIGINT long setLong getLong REAL float setFloat getFloat FLOAT float setFloat getFloat DOUBLE double setDouble getDouble VARBINARY byte[ ] setBytes getBytes BINARY byte[ ] setBytes getBytes DATE java.sql.Date setDate getDate TIME java.sql.Time setTime getTime TIMESTAMP java.sql.Timestamp setTimestamp getTimestamp CLOB java.sql.Clob setClob getClob BLOB java.sql.Blob setBlob getBlob ARRAY java.sql.Array setARRAY getARRAY REF java.sql.Ref SetRef getRef STRUCT java.sql.Struct SetStruct getStruct