Package com.libdbm.cel.ast

Record Class Identifier

java.lang.Object
java.lang.Record
com.libdbm.cel.ast.Identifier
Record Components:
name - the identifier text as it appears in the source
All Implemented Interfaces:
Expression
public record Identifier(String name) extends Record implements Expression
Represents an identifier reference in CEL expressions.

Identifiers typically refer to variables, fields in the evaluation context, or function names when used as part of a call.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface com.libdbm.cel.ast.Expression

    Expression.Visitor<T>

  • Constructor Summary

    Constructors
    Constructor
    Description
    Identifier(String name)
    Creates an instance of a Identifier record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    <T> T
    accept(Expression.Visitor<T> visitor)
    Accepts a visitor to perform operations on this expression node.
    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.
    String
    name()
    Returns the value of the name record component.
    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

    • Identifier

      public Identifier(String name)
      Creates an instance of a Identifier record class.
      Parameters:
      name - the value for the name record component

  • Method Details

    • accept

      public <T> T accept(Expression.Visitor<T> visitor)
      Accepts a visitor to perform operations on this expression node.

      Invokes the appropriate visit method on the provided visitor, dispatching the visit operation to the visitor implementation that corresponds to the type of this expression node.

      Specified by:
      accept in interface Expression
      Type Parameters:
      T - the return type of the visitor's visit operations
      Parameters:
      visitor - the visitor that will operate on this expression node
      Returns:
      the result of the visitor's visit operation

    • 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.

    • name

      public String name()
      Returns the value of the name record component.
      Returns:
      the value of the name record component