Package org.synchronoss.cpo.core

Interface CpoData

All Known Implementing Classes:
AbstractBindableCpoData, AbstractCpoData, AbstractStatementCpoData, CallableStatementCpoData, CassandraBoundStatementCpoData, CassandraResultSetCpoData, JdbcPreparedStatementCpoData, JdbcResultSetCpoData, ResultSetCpoData
public interface CpoData
CpoData is the binding between a single bean attribute and the mechanics needed to move its value into and out of the datastore: invoking the bean's getter/setter reflectively and applying any configured CpoTransform on the way in or out.
Author:
dberry

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    invokeGetter()
    Invokes the bean's getter for the bound attribute.
    void
    invokeSetter(Object instanceObject)
    Invokes the bean's setter for the bound attribute.
    Object
    transformIn(Object datasourceObject)
    Transforms a value read from the datastore into the form expected by the bean attribute, applying the attribute's configured transform (if any).
    Object
    transformOut(Object attributeObject)
    Transforms a value read from the bean attribute into the form expected by the datastore, applying the attribute's configured transform (if any).

  • Method Details

    • invokeGetter

      Object invokeGetter() throws CpoException
      Invokes the bean's getter for the bound attribute.
      Returns:
      the value returned by the attribute's getter
      Throws:
      CpoException - if the getter cannot be invoked

    • invokeSetter

      void invokeSetter(Object instanceObject) throws CpoException
      Invokes the bean's setter for the bound attribute.
      Parameters:
      instanceObject - the value to pass to the attribute's setter
      Throws:
      CpoException - if the setter cannot be invoked

    • transformIn

      Object transformIn(Object datasourceObject) throws CpoException
      Transforms a value read from the datastore into the form expected by the bean attribute, applying the attribute's configured transform (if any).
      Parameters:
      datasourceObject - the raw value read from the datastore
      Returns:
      the value to pass to the bean's setter, transformed if a transform is configured
      Throws:
      CpoException - if the transform fails

    • transformOut

      Object transformOut(Object attributeObject) throws CpoException
      Transforms a value read from the bean attribute into the form expected by the datastore, applying the attribute's configured transform (if any).
      Parameters:
      attributeObject - the raw value read from the bean's getter
      Returns:
      the value to bind to the datastore statement, transformed if a transform is configured
      Throws:
      CpoException - if the transform fails