Package org.knowm.yank.processors

Class YankBeanProcessor<T>

java.lang.Object
org.apache.commons.dbutils.BeanProcessor
org.knowm.yank.processors.YankBeanProcessor<T>
public class YankBeanProcessor<T> extends org.apache.commons.dbutils.BeanProcessor
Combines the override map of BeanProcessor with the snake case mapping of GenererousBeanProcessor. Uses Column annotations to build map
Author:
timmolter

  • Field Summary

    Fields inherited from class org.apache.commons.dbutils.BeanProcessor

    PROPERTY_NOT_FOUND

  • Constructor Summary

    Constructors
    Constructor
    Description
    YankBeanProcessor(Class<T> type)
    Constructor for YankBeanProcessor configured with Bean class type to look for "Column" annotations for column ==> field mapping

  • Method Summary

    Modifier and Type
    Method
    Description
    protected int[]
    mapColumnsToProperties(ResultSetMetaData rsmd, PropertyDescriptor[] props)
    The positions in the returned array represent column numbers.

    Methods inherited from class org.apache.commons.dbutils.BeanProcessor

    getWriteMethod, newInstance, populateBean, processColumn, toBean, toBeanList

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • YankBeanProcessor

      public YankBeanProcessor(Class<T> type)
      Constructor for YankBeanProcessor configured with Bean class type to look for "Column" annotations for column ==> field mapping
      Parameters:
      type - The Bean type

  • Method Details

    • mapColumnsToProperties

      protected int[] mapColumnsToProperties(ResultSetMetaData rsmd, PropertyDescriptor[] props) throws SQLException
      The positions in the returned array represent column numbers. The values stored at each position represent the index in the PropertyDescriptor[] for the bean property that matches the column name. Also tried to match snake case column names or overrides. If no bean property was found for a column, the position is set to PROPERTY_NOT_FOUND.
      Overrides:
      mapColumnsToProperties in class org.apache.commons.dbutils.BeanProcessor
      Parameters:
      rsmd - The ResultSetMetaData containing column information.
      props - The bean property descriptors.
      Returns:
      An int[] with column index to property index mappings. The 0th element is meaningless because JDBC column indexing starts at 1.
      Throws:
      SQLException - if a database access error occurs