Package com.blazebit.persistence.spi

Interface AttributeAccessor<X,​Y>

Type Parameters:
X - The entity type
Y - The attribute type
public interface AttributeAccessor<X,​Y>
A class to access the attribute of an entity.
Since:
1.4.1
Author:
Christian Beikov

  • Method Summary

    Modifier and Type Method Description
    Y get​(X entity)
    Returns the attribute value of the given entity.
    Y getNullSafe​(X entity)
    Returns the attribute value of the given entity or null if the entity is null.
    void set​(X entity, Y value)
    Sets the attribute to the given value on the given entity.

  • Method Details

    • get

      Y get​(X entity)
      Returns the attribute value of the given entity.
      Parameters:
      entity - The entity
      Returns:
      the attribute value

    • getNullSafe

      Y getNullSafe​(X entity)
      Returns the attribute value of the given entity or null if the entity is null.
      Parameters:
      entity - The entity
      Returns:
      the attribute value or null if the entity is null

    • set

      void set​(X entity, Y value)
      Sets the attribute to the given value on the given entity.
      Parameters:
      entity - The entity
      value - the attribute value