Package com.singularsys.jep.standard

Class DoubleNumberFactory

  • All Implemented Interfaces:
    JepComponent, NumberFactory, java.io.Serializable
    public class DoubleNumberFactory
extends java.lang.Object
implements NumberFactory
    Default class for creating number objects. This class can be replaced by other NumberFactory implementations if other number types are required. This can be done using the
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.Double MINUSONE  
      static java.lang.Double ONE  
      static java.lang.Double TWO  
      static java.lang.Double ZERO  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object createNumber​(boolean value)
      Create a number object with given boolean value
      java.lang.Object createNumber​(double value)
      Creates a number object with given double value.
      java.lang.Object createNumber​(float value)
      Create a number object with given float value
      java.lang.Object createNumber​(int value)
      Create a number object with given int value
      java.lang.Object createNumber​(long value)
      Create a number object with given long value
      java.lang.Object createNumber​(short value)
      Create a number object with given short value
      java.lang.Object createNumber​(Complex value)
      Creates a number from a given complex value.
      java.lang.Object createNumber​(java.lang.Number value)
      Creates a number object from a class implementing Number, May actually just return the class.
      java.lang.Object createNumber​(java.lang.String value)
      Creates a Double object initialized to the value of the parameter.
      JepComponent getLightWeightInstance()
      Gets a light-weight instance suitable for using in multiple threads.
      java.lang.Object getMinusOne()
      Return an object representing ZERO-ONE.
      java.lang.Object getOne()
      Return an object representing ONE the multiplicative identity.
      java.lang.Object getTwo()
      Return an object representing ONE+ONE.
      java.lang.Object getZero()
      Return an object representing ZERO the additive identity.
      void init​(Jep jep)
      Initialize the component.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • ZERO

        public static final java.lang.Double ZERO

      • ONE

        public static final java.lang.Double ONE

      • TWO

        public static final java.lang.Double TWO

      • MINUSONE

        public static final java.lang.Double MINUSONE

    • Constructor Detail

      • DoubleNumberFactory

        public DoubleNumberFactory()

    • Method Detail

      • createNumber

        public java.lang.Object createNumber​(java.lang.String value)
        Creates a Double object initialized to the value of the parameter.
        Specified by:
        createNumber in interface NumberFactory
        Parameters:
        value - The initialization value for the returned object.

      • createNumber

        public java.lang.Object createNumber​(double value)
        Description copied from interface: NumberFactory
        Creates a number object with given double value.
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(java.lang.Number value)
        Description copied from interface: NumberFactory
        Creates a number object from a class implementing Number, May actually just return the class.
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(boolean value)
        Description copied from interface: NumberFactory
        Create a number object with given boolean value
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(float value)
        Description copied from interface: NumberFactory
        Create a number object with given float value
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(int value)
        Description copied from interface: NumberFactory
        Create a number object with given int value
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(short value)
        Description copied from interface: NumberFactory
        Create a number object with given short value
        Specified by:
        createNumber in interface NumberFactory

      • createNumber

        public java.lang.Object createNumber​(long value)
        Description copied from interface: NumberFactory
        Create a number object with given long value
        Specified by:
        createNumber in interface NumberFactory

      • getMinusOne

        public java.lang.Object getMinusOne()
        Description copied from interface: NumberFactory
        Return an object representing ZERO-ONE.
        Specified by:
        getMinusOne in interface NumberFactory

      • getOne

        public java.lang.Object getOne()
        Description copied from interface: NumberFactory
        Return an object representing ONE the multiplicative identity.
        Specified by:
        getOne in interface NumberFactory

      • getTwo

        public java.lang.Object getTwo()
        Description copied from interface: NumberFactory
        Return an object representing ONE+ONE.
        Specified by:
        getTwo in interface NumberFactory

      • getZero

        public java.lang.Object getZero()
        Description copied from interface: NumberFactory
        Return an object representing ZERO the additive identity.
        Specified by:
        getZero in interface NumberFactory

      • init

        public void init​(Jep jep)
        Description copied from interface: JepComponent
        Initialize the component. This methods is called whenever a component is added to Jep. Hence it allows components to keep track of the other components they may rely on.
        Specified by:
        init in interface JepComponent
        Parameters:
        jep - the current Jep instance

      • getLightWeightInstance

        public JepComponent getLightWeightInstance()
        Description copied from interface: JepComponent
        Gets a light-weight instance suitable for using in multiple threads.
        Specified by:
        getLightWeightInstance in interface JepComponent
        Returns:
        either an new instance, null or 'this'.