LogRecord getParameters() method in Java with Examples
The getParameters() method of java.lang.reflect.LogRecord is used to get the parameters to the log message.These parameters are the parameters to be inserted into the message of this LogRecord.
Syntax:
public Object[] getParameters()
Parameters: This method accepts nothing.
Return: This method returns the log message parameters.It can be null if there are no parameters to return.
Below programs illustrate getParameters() method:
Program 1:
import java.util.logging.Level;
import java.util.logging.LogRecord;
public class GFG {
public static void main(String[] args)
{
LogRecord logRecord = new LogRecord(
Level.parse( "800" ),
"Hi Logger" );
logRecord.setParameters(
new Object[] {});
Object[] params
= logRecord.getParameters();
System.out.println(
"Object Array length: "
+ params.length);
}
}
|
Output:
Object Array length: 0
Program 2:
import java.lang.reflect.Method;
import java.util.logging.Level;
import java.util.logging.LogRecord;
public class GFG {
public static void main(String[] args)
{
LogRecord logRecord = new LogRecord(
Level.parse( "400" ),
"GFG logger" );
Object[] objArr
= String
. class
.getDeclaredMethods()[ 4 ]
.getParameters();
logRecord.setParameters(objArr);
Object[] params
= logRecord.getParameters();
for ( int i = 0 ; i < params.length; i++) {
System.out.println(params[i]);
}
}
}
|
Output:
java.lang.Object arg0
References: https://docs.oracle.com/javase/10/docs/api/java/util/logging/LogRecord.html#getParameters()
Last Updated :
23 Oct, 2019
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