How to use

isNewerVersion

method

in

org.eclipse.persistence.descriptors.TimestampLockingPolicy

/**
 * INTERNAL:
 * Compares the value with the value from the object (or cache).
 * Will return true if the currentValue is newer than the domainObject.
 */
@Override
public boolean isNewerVersion(Object currentValue, Object domainObject, Object primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)currentValue;
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}

/**
 * INTERNAL:
 * Compares the value with the value from the object (or cache).
 * Will return true if the currentValue is newer than the domainObject.
 */
public boolean isNewerVersion(Object currentValue, Object domainObject, java.util.Vector primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)currentValue;
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}

/**
 * INTERNAL:
 * Compares the value with the value from the object (or cache).
 * Will return true if the currentValue is newer than the domainObject.
 */
@Override
public boolean isNewerVersion(Object currentValue, Object domainObject, Object primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)currentValue;
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}

/**
 * INTERNAL:
 * Compares the value from the row and from the object (or cache).
 * Will return true if the row is newer than the object.
 */
public boolean isNewerVersion(AbstractRecord databaseRow, Object domainObject, java.util.Vector primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)session.getDatasourcePlatform().convertObject(databaseRow.get(getWriteLockField()), ClassConstants.TIMESTAMP);
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}
 

/**
 * INTERNAL:
 * Compares the value from the row and from the object (or cache).
 * Will return true if the row is newer than the object.
 */
@Override
public boolean isNewerVersion(AbstractRecord databaseRow, Object domainObject, Object primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)session.getDatasourcePlatform().convertObject(databaseRow.get(getWriteLockField()), ClassConstants.TIMESTAMP);
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}

/**
 * INTERNAL:
 * Compares the value from the row and from the object (or cache).
 * Will return true if the row is newer than the object.
 */
@Override
public boolean isNewerVersion(AbstractRecord databaseRow, Object domainObject, Object primaryKey, AbstractSession session) {
  java.sql.Timestamp writeLockFieldValue;
  java.sql.Timestamp newWriteLockFieldValue = (java.sql.Timestamp)session.getDatasourcePlatform().convertObject(databaseRow.get(getWriteLockField()), ClassConstants.TIMESTAMP);
  if (isStoredInCache()) {
    writeLockFieldValue = (java.sql.Timestamp)session.getIdentityMapAccessorInstance().getWriteLockValue(primaryKey, domainObject.getClass(), getDescriptor());
  } else {
    writeLockFieldValue = (java.sql.Timestamp)lockValueFromObject(domainObject);
  }
  
  return isNewerVersion(newWriteLockFieldValue, writeLockFieldValue);
}