Package com.carrotsearch.hppc
Class IntStack
java.lang.Object
com.carrotsearch.hppc.AbstractIntCollection
com.carrotsearch.hppc.IntArrayList
com.carrotsearch.hppc.IntStack
- All Implemented Interfaces:
IntCollection
,IntContainer
,IntIndexedContainer
,Preallocable
,Cloneable
,Iterable<IntCursor>
,RandomAccess
@Generated(date="2024-05-16T08:18:11+0000",
value="KTypeStack.java")
public class IntStack
extends IntArrayList
A subclass of
IntArrayList
adding stack-related utility methods.
The top of the stack is at the IntArrayList.size()
- 1
element.-
Nested Class Summary
Nested classes/interfaces inherited from class com.carrotsearch.hppc.IntArrayList
IntArrayList.ValueIterator
-
Field Summary
Fields inherited from class com.carrotsearch.hppc.IntArrayList
buffer, elementsCount, EMPTY_ARRAY, resizer
-
Constructor Summary
ConstructorsConstructorDescriptionIntStack()
New instance with sane defaults.IntStack
(int expectedElements) New instance with sane defaults.IntStack
(int expectedElements, ArraySizingStrategy resizer) New instance with sane defaults.IntStack
(IntContainer container) Create a stack by pushing all elements of another container to it. -
Method Summary
Modifier and TypeMethodDescriptionclone()
Clone this object.void
discard()
Discard the top element from the stack.void
discard
(int count) Discard an arbitrary number of elements from the top of the stack.static IntStack
from
(int... elements) Create a stack by pushing a variable number of arguments to it.int
peek()
Peek at the top element on the stack.int
pop()
Remove the top element from the stack and return it.void
push
(int e1) Adds one int to the stack.final void
push
(int... elements) Vararg-signature method for pushing elements at the top of the stack.void
push
(int[] elements, int start, int len) Add a range of array elements to the stack.void
push
(int e1, int e2) Adds two ints to the stack.void
push
(int e1, int e2, int e3) Adds three ints to the stack.void
push
(int e1, int e2, int e3, int e4) Adds four ints to the stack.int
pushAll
(IntContainer container) Pushes all elements from another container to the top of the stack.int
Pushes all elements from another iterable to the top of the stack.Methods inherited from class com.carrotsearch.hppc.IntArrayList
add, add, add, add, addAll, addAll, clear, contains, ensureBufferSpace, ensureCapacity, equalElements, equals, forEach, forEach, get, hashCode, indexOf, insert, isEmpty, iterator, lastIndexOf, release, remove, removeAll, removeAll, removeFirst, removeLast, removeRange, resize, set, size, toArray, trimToSize
Methods inherited from class com.carrotsearch.hppc.AbstractIntCollection
removeAll, retainAll, retainAll, toString
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface com.carrotsearch.hppc.IntCollection
removeAll, retainAll, retainAll
Methods inherited from interface java.lang.Iterable
forEach, spliterator
-
Constructor Details
-
IntStack
public IntStack()New instance with sane defaults. -
IntStack
public IntStack(int expectedElements) New instance with sane defaults.- Parameters:
expectedElements
- The expected number of elements guaranteed not to cause buffer expansion (inclusive).
-
IntStack
New instance with sane defaults.- Parameters:
expectedElements
- The expected number of elements guaranteed not to cause buffer expansion (inclusive).resizer
- Underlying buffer sizing strategy.
-
IntStack
Create a stack by pushing all elements of another container to it.
-
-
Method Details
-
push
public void push(int e1) Adds one int to the stack. -
push
public void push(int e1, int e2) Adds two ints to the stack. -
push
public void push(int e1, int e2, int e3) Adds three ints to the stack. -
push
public void push(int e1, int e2, int e3, int e4) Adds four ints to the stack. -
push
public void push(int[] elements, int start, int len) Add a range of array elements to the stack. -
push
public final void push(int... elements) Vararg-signature method for pushing elements at the top of the stack.This method is handy, but costly if used in tight loops (anonymous array passing)
-
pushAll
Pushes all elements from another container to the top of the stack. -
pushAll
Pushes all elements from another iterable to the top of the stack. -
discard
public void discard(int count) Discard an arbitrary number of elements from the top of the stack. -
discard
public void discard()Discard the top element from the stack. -
pop
public int pop()Remove the top element from the stack and return it. -
peek
public int peek()Peek at the top element on the stack. -
from
Create a stack by pushing a variable number of arguments to it. -
clone
Clone this object. The returned clone will reuse the same hash function and array resizing strategy.- Overrides:
clone
in classIntArrayList
-