The slice() method of java.nio.IntBuffer Class is used to creates a new int buffer whose content is a shared subsequence of the given buffer’s content.
The content of the new buffer will start at this buffer’s current position. Changes to this buffer’s content will be visible in the new buffer, and vice versa. The two buffers’ position, limit, and mark values will be independent. The new buffer’s position will be zero, its capacity and its limit will be the number of integers remaining in this buffer, and its mark will be undefined. The new buffer will be direct if, and only if, this buffer is direct, and it will be read-only if, and only if, this buffer is read-only.
Syntax:
public abstract IntBuffer slice()
Return Value: This method returns the new int buffer.
Below are the examples to illustrate the slice() method:
Examples 1:
Java
// Java program to demonstrate// slice() methodimport java.nio.*;import java.util.*;public class GFG { public static void main(String[] args) { // Declaring the capacity of the IntBuffer int capacity = 10; // Creating the IntBuffer try { // creating object of intbuffer // and allocating size capacity IntBuffer ib1 = IntBuffer.allocate(capacity); // putting the value in intbuffer ib1.put(8); ib1.put(9); // print the IntBuffer System.out.println("Original IntBuffer: " + Arrays.toString(ib1.array())); // print the IntBuffer position System.out.println("position: " + ib1.position()); // print the IntBuffer capacity System.out.println("capacity: " + ib1.capacity()); // Creating a shared subsequence buffer of given IntBuffer // using slice() method IntBuffer ib2 = ib1.slice(); // print the shared subsequence buffer System.out.println("shared subsequence IntBuffer: " + Arrays.toString(ib2.array())); // print the IntBuffer position System.out.println("position: " + ib2.position()); // print the IntBuffer capacity System.out.println("capacity: " + ib2.capacity()); } catch (IllegalArgumentException e) { System.out.println("IllegalArgumentException catched"); } catch (ReadOnlyBufferException e) { System.out.println("ReadOnlyBufferException catched"); } }} |
Original IntBuffer: [8, 9, 0, 0, 0, 0, 0, 0, 0, 0] position: 2 capacity: 10 shared subsequence IntBuffer: [8, 9, 0, 0, 0, 0, 0, 0, 0, 0] position: 0 capacity: 8
Examples 2:
Java
// Java program to demonstrate// slice() methodimport java.nio.*;import java.util.*;public class GFG { public static void main(String[] args) { // Declaring the capacity of the IntBuffer int capacity = 10; // Creating the IntBuffer try { // creating object of intbuffer // and allocating size capacity IntBuffer ib1 = IntBuffer.allocate(capacity); // putting the value in floatbuffer ib1.put(8); ib1.put(9); ib1.put(5); ib1.put(3); // print the IntBuffer System.out.println("Original IntBuffer: " + Arrays.toString(ib1.array())); // print the IntBuffer position System.out.println("position: " + ib1.position()); // print the IntBuffer capacity System.out.println("capacity: " + ib1.capacity()); // Creating a shared subsequence buffer of given IntBuffer // using slice() method IntBuffer ib2 = ib1.slice(); ib2.put(2); ib2.put(6); // print the shared subsequence buffer System.out.println("shared subsequence IntBuffer: " + Arrays.toString(ib2.array())); // print the IntBuffer position System.out.println("position: " + ib2.position()); // print the IntBuffer capacity System.out.println("capacity: " + ib2.capacity()); } catch (IllegalArgumentException e) { System.out.println("IllegalArgumentException catched"); } catch (ReadOnlyBufferException e) { System.out.println("ReadOnlyBufferException catched"); } }} |
Original IntBuffer: [8, 9, 5, 3, 0, 0, 0, 0, 0, 0] position: 4 capacity: 10 shared subsequence IntBuffer: [8, 9, 5, 3, 2, 6, 0, 0, 0, 0] position: 2 capacity: 6
… [Trackback]
[…] Find More to that Topic: geeksforgeeks.org/intbuffer-slice-method-in-java/ […]
… [Trackback]
[…] There you will find 65987 additional Info to that Topic: geeksforgeeks.org/intbuffer-slice-method-in-java/ […]
… [Trackback]
[…] Here you can find 54006 more Information to that Topic: geeksforgeeks.org/intbuffer-slice-method-in-java/ […]