Class NullExpression

java.lang.Object
org.eclipse.persistence.jpa.jpql.parser.AbstractExpression
org.eclipse.persistence.jpa.jpql.parser.NullExpression
All Implemented Interfaces:
Expression

public final class NullExpression extends AbstractExpression
A null Expression is used instead of a true null, which allows operations to be performed without doing a null check first.
Version:
2.5
Author:
Pascal Filion
  • Constructor Details

    • NullExpression

      public NullExpression(AbstractExpression parent)
      Creates a new NullExpression.
      Parameters:
      parent - The parent of this NullExpression
  • Method Details