Java Guava | Chars.hashCode() method with Examples
Last Updated :
29 Jan, 2019
Chars.hashCode() is a method of Chars Class in Guava Library which is used to return a hash code for a char 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(char value)
Parameter: This method takes a mandatory parameter value which is a char 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:
import com.google.common.primitives.Chars;
import java.util.Arrays;
class GFG {
public static void main(String[] args)
{
System.out.println( "HashCode value of y: "
+ Chars.hashCode( 'y' ));
}
}
|
Output:
HashCode value of y: 121
Example 2:
import com.google.common.primitives.Chars;
import java.util.Arrays;
class GFG {
public static void main(String[] args)
{
System.out.println( "HashCode value of J: "
+ Chars.hashCode( 'J' ));
}
}
|
Output:
HashCode value of J: 74
Reference: https://google.github.io/guava/releases/23.0/api/docs/com/google/common/primitives/Chars.html#hashCode-char-
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