Package com.orbit.parse

Record Class Union

java.lang.Object
java.lang.Record
com.orbit.parse.Union
All Implemented Interfaces:
Expr
public record Union(List<Expr> alternatives) extends Record implements Expr
Alternation of expressions.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Union(List<Expr> alternatives)
    Creates an instance of a Union record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    List<Expr>
    alternatives()
    Returns the value of the alternatives record component.
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    SourceSpan
    span()
    Returns the source location information for this expression.
    final String
    toString()
    Returns a string representation of this record class.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • Union

      public Union(List<Expr> alternatives)
      Creates an instance of a Union record class.
      Parameters:
      alternatives - the value for the alternatives record component

  • Method Details

    • span

      public SourceSpan span()
      Description copied from interface: Expr
      Returns the source location information for this expression.
      Specified by:
      span in interface Expr

    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • alternatives

      public List<Expr> alternatives()
      Returns the value of the alternatives record component.
      Returns:
      the value of the alternatives record component