Interface LongStack

All Superinterfaces:
Stack
All Known Subinterfaces:
MutableLongArray

public interface LongStack extends Stack

Stack of long values.

Author:
Daniel Alievsky
  • Method Summary

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

    Methods inherited from interface net.algart.arrays.Stack

    length, popElement, pushElement
  • Method Details

    • popLong

      long popLong()
      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 long array, implementing MutableLongArray interface, and it is not empty, the same action may be performed by the following code:

       long result = longArray.getLong(longArray.length()-1);
       longArray.length(longArray.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.
    • pushLong

      void pushLong(long value)
      Appends value element to the end of this stack.

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

       longArray.length(longArray.length()+1);
       longArray.setLong(longArray.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.