Java Reflection - Field.setFloat() Examples

[Last Updated: Nov 8, 2025]

Class:

java.lang.reflect.Field

Method:

public void setFloat(Object obj,
                     float f)
              throws IllegalArgumentException,
                     IllegalAccessException

Sets the value of a field as a float on the specified object.

Examples

package com.logicbig.example.field;

import java.lang.reflect.Field;

public class SetFloatExample {
    private float aFloat;

    public static void main(String... args) throws NoSuchFieldException, IllegalAccessException {
        Field f = SetFloatExample.class.getDeclaredField("aFloat");
        SetFloatExample instance = new SetFloatExample();
        f.setFloat(instance, 1.5f);
        System.out.println(f.getFloat(instance));
    }
}

Output

1.5

Java Reflection - Field.setFloat() Examples

Class:

Method:

Examples

Output

See Also