Package io.dialob.session.engine.program.expr.arith

Class ImmutableArrayReducerOperator<T>

java.lang.Object
io.dialob.session.engine.program.expr.arith.ImmutableArrayReducerOperator<T>
All Implemented Interfaces:
ArrayReducerOperator<T>, Expression, Serializable
@Generated(from="ArrayReducerOperator", generator="Immutables") @ParametersAreNonnullByDefault @Generated("org.immutables.processor.ProxyProcessor") @Immutable @CheckReturnValue public final class ImmutableArrayReducerOperator<T> extends Object implements ArrayReducerOperator<T>
Immutable implementation of ArrayReducerOperator.

Use the builder to create immutable instances: ImmutableArrayReducerOperator.builder(). Use the static factory method to create immutable instances: ImmutableArrayReducerOperator.of().

See Also:

  • Method Details

    • getReducer

      public BinaryOperator<T> getReducer()
      Specified by:
      getReducer in interface ArrayReducerOperator<T>
      Returns:
      The value of the reducer attribute

    • getArrayExpression

      public Expression getArrayExpression()
      Specified by:
      getArrayExpression in interface ArrayReducerOperator<T>
      Returns:
      The value of the arrayExpression attribute

    • getPlaceholderValue

      @Nullable public Object getPlaceholderValue()
      Specified by:
      getPlaceholderValue in interface ArrayReducerOperator<T>
      Returns:
      The value of the placeholderValue attribute

    • withReducer

      public final ImmutableArrayReducerOperator<T> withReducer(BinaryOperator<T> value)
      Copy the current immutable object by setting a value for the reducer attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for reducer
      Returns:
      A modified copy or the this object

    • withArrayExpression

      public final ImmutableArrayReducerOperator<T> withArrayExpression(Expression value)
      Copy the current immutable object by setting a value for the arrayExpression attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for arrayExpression
      Returns:
      A modified copy or the this object

    • withPlaceholderValue

      public final ImmutableArrayReducerOperator<T> withPlaceholderValue(@Nullable Object value)
      Copy the current immutable object by setting a value for the placeholderValue attribute. A shallow reference equality check is used to prevent copying of the same value by returning this.
      Parameters:
      value - A new value for placeholderValue (can be null)
      Returns:
      A modified copy or the this object

    • equals

      public boolean equals(@Nullable Object another)
      This instance is equal to all instances of ImmutableArrayReducerOperator that have equal attribute values.
      Overrides:
      equals in class Object
      Returns:
      true if this is equal to another instance

    • hashCode

      public int hashCode()
      Computes a hash code from attributes: reducer, arrayExpression, placeholderValue.
      Overrides:
      hashCode in class Object
      Returns:
      hashCode value

    • toString

      public String toString()
      Prints the immutable value ArrayReducerOperator with attribute values.
      Overrides:
      toString in class Object
      Returns:
      A string representation of the value

    • of

      public static <T> ImmutableArrayReducerOperator<T> of(BinaryOperator<T> reducer, Expression arrayExpression)
      Construct a new immutable ArrayReducerOperator instance.
      Type Parameters:
      T - generic parameter T
      Parameters:
      reducer - The value for the reducer attribute
      arrayExpression - The value for the arrayExpression attribute
      Returns:
      An immutable ArrayReducerOperator instance

    • copyOf

      public static <T> ImmutableArrayReducerOperator<T> copyOf(ArrayReducerOperator<T> instance)
      Creates an immutable copy of a ArrayReducerOperator value. Uses accessors to get values to initialize the new immutable instance. If an instance is already immutable, it is returned as is.
      Type Parameters:
      T - generic parameter T
      Parameters:
      instance - The instance to copy
      Returns:
      A copied immutable ArrayReducerOperator instance

    • builder

      public static <T> ImmutableArrayReducerOperator.Builder<T> builder()
      Creates a builder for ImmutableArrayReducerOperator. 
       ImmutableArrayReducerOperator.<T>builder()
    .reducer(function.BinaryOperator<T>) // required reducer
    .arrayExpression(io.dialob.session.engine.program.model.Expression) // required arrayExpression
    .placeholderValue(Object | null) // nullable placeholderValue
    .build();
      Type Parameters:
      T - generic parameter T
      Returns:
      A new ImmutableArrayReducerOperator builder