gnu.trove

Class TLongStack


  • public class TLongStack
extends Object
    A stack of long primitives, backed by a TLongArrayList.

    • Constructor Summary

      Constructors

      Constructor and Description
      TLongStack()
      Creates a new TLongStack instance with the default capacity.
      TLongStack(int capacity)
      Creates a new TLongStack instance with the specified capacity.

    • Method Summary

      Modifier and Type Method and Description
      void clear()
      Clears the stack, reseting its capacity to the default.
      long peek()
      Returns the value at the top of the stack.
      long pop()
      Removes and returns the value at the top of the stack.
      void push(long val)
      Pushes the value onto the top of the stack.
      void reset()
      Clears the stack without releasing its internal capacity allocation.
      int size()
      Returns the current depth of the stack.
      long[] toNativeArray()
      Copies the contents of the stack into a native array.
      void toNativeArray(long[] dest)
      Copies a slice of the list into a native array.

    • Constructor Detail

      • TLongStack

        public TLongStack()
        Creates a new TLongStack instance with the default capacity.

      • TLongStack

        public TLongStack(int capacity)
        Creates a new TLongStack instance with the specified capacity.
        Parameters:
        capacity - the initial depth of the stack

    • Method Detail

      • push

        public void push(long val)
        Pushes the value onto the top of the stack.
        Parameters:
        val - an long value

      • pop

        public long pop()
        Removes and returns the value at the top of the stack.
        Returns:
        an long value

      • peek

        public long peek()
        Returns the value at the top of the stack.
        Returns:
        an long value

      • size

        public int size()
        Returns the current depth of the stack.

      • clear

        public void clear()
        Clears the stack, reseting its capacity to the default.

      • reset

        public void reset()
        Clears the stack without releasing its internal capacity allocation.

      • toNativeArray

        public long[] toNativeArray()
        Copies the contents of the stack into a native array. Note that this will NOT pop them out of the stack.
        Returns:
        an long[] value

      • toNativeArray

        public void toNativeArray(long[] dest)
        Copies a slice of the list into a native array. Note that this will NOT pop them out of the stack.
        Parameters:
        dest - the array to copy into.