Package org.elasticsearch.xpack.esql.expression.promql.function

Record Class PromqlFunctionRegistry.Arity

java.lang.Object
java.lang.Record
org.elasticsearch.xpack.esql.expression.promql.function.PromqlFunctionRegistry.Arity
Enclosing class:
PromqlFunctionRegistry
public static record PromqlFunctionRegistry.Arity(int min, int max) extends Record
Represents the parameter count constraints for a PromQL function.

  • Field Details

  • Constructor Details

    • Arity

      public Arity(int min, int max)
      Creates an instance of a Arity record class.
      Parameters:
      min - the value for the min record component
      max - the value for the max record component

  • Method Details

    • fixed

      public static PromqlFunctionRegistry.Arity fixed(int count)

    • range

      public static PromqlFunctionRegistry.Arity range(int min, int max)

    • atLeast

      public static PromqlFunctionRegistry.Arity atLeast(int min)

    • optional

      public static PromqlFunctionRegistry.Arity optional(int max)

    • validate

      public boolean validate(int paramCount)

    • 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 '=='.
      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.

    • min

      public int min()
      Returns the value of the min record component.
      Returns:
      the value of the min record component

    • max

      public int max()
      Returns the value of the max record component.
      Returns:
      the value of the max record component