com.apple.foundationdb.relational.api.fluentsql.expression.ParsingFragment<T>

@API(EXPERIMENTAL) public class ParsingFragment<T extends DataType> extends Object implements ExpressionFragment<T>

This represents an opaque query fragment, this is usually used in two situations.

Building structured query from a given SQL statement: the builder uses ParsingFragment to save chunks of the query string without going deeper into processing them and modelling them into a corresponding Expression<?> tree, this is required to capture expressions that can not be represented at compile time such as complex boolean expression trees in where clause, or to "glance over" certain parts of the query that are irrelevant for the builder for performance reasons.
Query decoration: The user wants to decorate the query with expressions not (yet) supported by the ExpressionFactory.

Constructor Details
- ParsingFragment
  
  public ParsingFragment(@Nonnull T dataType, @Nonnull String fragment)
Method Details
- accept
  
  @Nullable public <R, C> R accept(@Nonnull FluentVisitor<R,C> visitor, @Nonnull C context)
  
  Specified by:
  
  accept in interface Expression<T extends DataType>
- getType
  
  public DataType getType()
  
  Specified by:
  
  getType in interface Expression<T extends DataType>
- getFragment
  
  @Nonnull public String getFragment()
  
  Specified by:
  
  getFragment in interface ExpressionFragment<T extends DataType>
- toString
  
  public String toString()
  
  Overrides:
  
  toString in class Object
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object

Class ParsingFragment<T extends DataType>

Constructor Summary