Package net.algart.arrays

Interface DoubleStack

All Superinterfaces:
Stack
All Known Subinterfaces:
MutableDoubleArray
public interface DoubleStack extends Stack

Stack of double values.

Author:
Daniel Alievsky

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    popDouble()
    Removes the element at the top of this stack and returns its value, or throws EmptyStackException if the stack is empty.
    void
    pushDouble(double value)
    Appends value element to the end of this stack.

    Methods inherited from interface net.algart.arrays.Stack

    clear, length, popElement, pushElement, removeTop

  • Method Details

    • popDouble

      double popDouble()
      Removes the element at the top of this stack and returns its value, or throws EmptyStackException if the stack is empty.

      It this object is an AlgART double array, implementing MutableDoubleArray interface, and it is not empty, the same action may be performed by the following code:

       double result = doubleArray.getDouble(doubleArray.length()-1);
 doubleArray.length(doubleArray.length()-1);
      Returns:
      the element at the top of this stack (it is removed from the stack by this method).
      Throws:
      EmptyStackException - if this stack is empty.

    • pushDouble

      void pushDouble(double value)
      Appends value element to the end of this stack.

      It this object is an AlgART double array, implementing MutableDoubleArray interface, the same action may be performed by the following code:

       doubleArray.length(doubleArray.length()+1);
 doubleArray.setDouble(doubleArray.length()-1, value);
      Parameters:
      value - to be added to the top of this stack.
      Throws:
      TooLargeArrayException - if the resulting stack length is too large for this type of stacks.