Class ImmutableConstant<T>

java.lang.Object
io.dialob.session.engine.program.expr.arith.ImmutableConstant<T>
All Implemented Interfaces:
Constant<T>, Expression, Serializable

@Generated(from="Constant", generator="Immutables") @ParametersAreNonnullByDefault @Generated("org.immutables.processor.ProxyProcessor") @Immutable @CheckReturnValue public final class ImmutableConstant<T> extends Object implements Constant<T>
Immutable implementation of Constant.

Use the builder to create immutable instances: ImmutableConstant.builder().

See Also:
  • Method Details

    • getValue

      public T getValue()
      Specified by:
      getValue in interface Constant<T>
      Returns:
      The value of the value attribute
    • getValueType

      public ValueType getValueType()
      Specified by:
      getValueType in interface Constant<T>
      Specified by:
      getValueType in interface Expression
      Returns:
      The value of the valueType attribute
    • withValue

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

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

      public boolean equals(@Nullable Object another)
      This instance is equal to all instances of ImmutableConstant 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: value, valueType.
      Overrides:
      hashCode in class Object
      Returns:
      hashCode value
    • toString

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

      public static <T> ImmutableConstant<T> copyOf(Constant<T> instance)
      Creates an immutable copy of a Constant 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 Constant instance
    • builder

      public static <T> ImmutableConstant.Builder<T> builder()
      Creates a builder for ImmutableConstant.
       ImmutableConstant.<T>builder()
          .value(T) // required value
          .valueType(io.dialob.rule.parser.api.ValueType) // required valueType
          .build();
       
      Type Parameters:
      T - generic parameter T
      Returns:
      A new ImmutableConstant builder