El método put() de java.nio.ShortBuffer Class se usa para escribir el short dado en este búfer en el índice dado.
Sintaxis :
public abstract ShortBuffer put(int index, short s)
Parámetros :
- índice : este parámetro especifica el índice en el que se escribirá el corto. Es opcional.
- s : este parámetro especifica el valor corto que se escribirá
Valor devuelto : este método devuelve este búfer .
excepción :
- IndexOutOfBoundsException : si el índice es negativo o no menor que el límite del búfer.
- ReadOnlyBufferException : si este búfer es de solo lectura
El siguiente programa ilustra el método put() :
Programa 1 :
// Java program to demonstrate put() method
import java.nio.*;
import java.util.*;
public class GFG {
public static void main(String[] args)
{
// Declaring the capacity of the ShortBuffer
int capacity = 3;
// Creating the ShortBuffer
try {
// creating object of shortbuffer
// and allocating size capacity
ShortBuffer sb
= ShortBuffer.allocate(capacity);
// putting the value in shortbuffer
// using put() at index 0
sb.put(0, (short)400);
// putting the value in shortbuffer
// using put() at index 2
sb.put(2, (short)1000);
// putting the value in shortbuffer
// using put() at index 1
sb.put(1, (short)30);
// rewinding the shortbuffer
sb.rewind();
// print the ShortBuffer
System.out.println("Original ShortBuffer: "
+ Arrays.toString(sb.array()));
}
catch (IndexOutOfBoundsException e) {
System.out.println("Exception throws: " + e);
}
catch (ReadOnlyBufferException e) {
System.out.println("Exception throws: " + e);
}
}
}
Producción:
Original ShortBuffer: [400, 30, 1000]
Programa 2 :
Para demostrar IndexOutOfBoundsException.
// Java program to demonstrate put() method
import java.nio.*;
import java.util.*;
public class GFG {
public static void main(String[] args)
{
// Declaring the capacity of the ShortBuffer
int capacity = 3;
// Creating the ShortBuffer
try {
// creating object of shortbuffer
// and allocating size capacity
ShortBuffer sb
= ShortBuffer.allocate(capacity);
// putting the value in shortbuffer
// using put() at index 0
sb.put(0, (short)31);
// putting the value in shortbuffer
// using put() at index 2
sb.put(2, (short)49);
// putting the value in shortbuffer
// using put() at index -1
System.out.println("Trying to put the value"
+ " at the negative index");
sb.put(-1, (short)27);
}
catch (IndexOutOfBoundsException e) {
System.out.println("Exception throws: " + e);
}
catch (ReadOnlyBufferException e) {
System.out.println("Exception throws: " + e);
}
}
}
Producción:
Trying to put the value at the negative index Exception throws: java.lang.IndexOutOfBoundsException
Programa 3 : Para demostrar ReadOnlyBufferException.
// Java program to demonstrate put() method
import java.nio.*;
import java.util.*;
public class GFG {
public static void main(String[] args)
{
// Declaring the capacity of the ShortBuffer
int capacity = 3;
// Creating the ShortBuffer
try {
// creating object of shortbuffer
// and allocating size capacity
// using allocate() method
ShortBuffer sb
= ShortBuffer.allocate(capacity);
// Creating a read-only copy of ShortBuffer
// using asReadOnlyBuffer() method
ShortBuffer sb1 = sb.asReadOnlyBuffer();
System.out.println("Trying to put the float value"
+ " in read only buffer");
// putting the value in readonly shortbuffer
// using put() method
sb1.put(0, (short)13);
}
catch (BufferOverflowException e) {
System.out.println("Exception throws: " + e);
}
catch (ReadOnlyBufferException e) {
System.out.println("Exception throws: " + e);
}
}
}
Producción:
Trying to put the float value in read only buffer Exception throws: java.nio.ReadOnlyBufferException
Referencia: https://docs.oracle.com/javase/9/docs/api/java/nio/ShortBuffer.html#put-int-short-
Publicación traducida automáticamente
Artículo escrito por IshwarGupta y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA