Class AbstractValue<U extends Unit<U>,​T extends Value<U,​T>>

java.lang.Object
org.djunits.value.AbstractValue<U,​T>
Type Parameters:
U - the Unit of the value(s) in this AbstractValue. Used for setting, getting and displaying the value(s)
T - the value type for this unit
All Implemented Interfaces:
Serializable, Cloneable, ValueFunctions<U,​T>, Value<U,​T>
Direct Known Subclasses:
AbstractIndexedValue

public abstract class AbstractValue<U extends Unit<U>,​T extends Value<U,​T>>
extends Object
implements Value<U,​T>, Serializable
AbstractValue is a class to help construct Scalar, Vector, and Matrix classes.

Copyright (c) 2015-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See DJUNITS License.

Author:
Alexander Verbraeck, Peter Knoppers
See Also:
Serialized Form
  • Constructor Details

    • AbstractValue

      protected AbstractValue​(U displayUnit)
      Construct a new AbstractValue.
      Parameters:
      displayUnit - U; the unit of the new AbstractValue
  • Method Details

    • getDisplayUnit

      public final U getDisplayUnit()
      Retrieve the unit of this Value.
      Specified by:
      getDisplayUnit in interface Value<U extends Unit<U>,​T extends Value<U,​T>>
      Returns:
      U; the unit of this Value
    • setDisplayUnit

      public void setDisplayUnit​(U newUnit)
      Set a new display unit for the value. Internally, the value will stay stored in the default or SI unit.
      Specified by:
      setDisplayUnit in interface Value<U extends Unit<U>,​T extends Value<U,​T>>
      Parameters:
      newUnit - U; the new display unit of this Value
    • isAbsolute

      public final boolean isAbsolute()
      Indicate whether this is an Absolute Value.
      Specified by:
      isAbsolute in interface Value<U extends Unit<U>,​T extends Value<U,​T>>
      Returns:
      boolean
    • isRelative

      public final boolean isRelative()
      Indicate whether this is a Relative Value.
      Specified by:
      isRelative in interface Value<U extends Unit<U>,​T extends Value<U,​T>>
      Returns:
      boolean