ObjectStreamField getTypeString() in Java

getTypeString(): This method is available in the java.io.ObjectStreamField class of Java.

Syntax:

String java.io.ObjectStreamField.getTypeString()

This method returns the JVM type signature.

Parameters: NA

Returns: null if this field has a primitive type.

Exceptions: NA

Approach

Java

import java.io.ObjectStreamField;

public class ObjectStreamFieldgetTypeString {
    public static void main(String[] args) {

        ObjectStreamField objectStreamField = 
               new ObjectStreamField("name", String.class);

        System.out.println(objectStreamField.getTypeString());
    }
}

Output:

Ljava/lang/String;

Some more methods of ObjectStreamField

compareTo(Object): This method compares this field with another ObjectStreamField.

getName(): This method gets the name of this field.

getOffset(): This method returns the offset of the field within instance data.

getType(): This method gets the type of field.

getTypeCode(): This method returns character encoding of the field type.

isPrimitive(): This method returns true if this field has a primitive type.

isUnshared(): This method returns a boolean value indicating whether or not the serializable field represented by this ObjectStreamField instance is unshared.

ObjectStreamField(String, Class): This method creates a Serializable field with the specified type.

ObjectStreamField(String, Class, boolean): This method creates an ObjectStreamField representing a serializable field with the given name and type.

toString(): This method returns a string that describes this field.