Java Guava | Floats.hashCode() method with Examples
Floats.hashCode() is a method of Floats Class in Guava Library which is used to return a hash code for a float value. The hashCode is an unique integer value that is calculated by the compiler for an object. It remain the same if the object value does not changes.
Syntax:
public static int hashCode(float value)
Parameter: This method takes a mandatory parameter value which is a float value for which the hashCode is to be found.
Return Value: This method returns an integer value which is the hash code for the specified value.
Below programs illustrate the use of the above method:
Example 1 :
// Java code to show implementation of // Guava's Floats.hashCode() method import com.google.common.primitives.Floats; import java.util.Arrays; class GFG { // Driver's code public static void main(String[] args) { // Using Floats.hashCode() method to // get the hash code for value System.out.println( "HashCode value of 10.12f: " + Floats.hashCode( 10 .12f)); } } |
Output:
HashCode value of 10.12f: 1092742021
Example 2 :
// Java code to show implementation of // Guava's Floats.hashCode() method import com.google.common.primitives.Floats; import java.util.Arrays; class GFG { // Driver's code public static void main(String[] args) { // Using Floats.hashCode() method to // get the hash code for value System.out.println( "HashCode value of 20.24f: " + Floats.hashCode( 20 .24f)); } } |
Output:
HashCode value of 20.24f: 1101130629
Reference: https://google.github.io/guava/releases/19.0/api/docs/com/google/common/primitives/Floats.html#hashCode(float)
Contact Us