I have the following xml element:

<notes>
    <isImportant>true</isImportant>
        <content><p>Click on the Link below to direct you the page " Java tutorial"</p>
            <p> <a title="Java tutorial" target="_blank" href="https://www.javatpoint.com/java-tutorial">https://www.javatpoint.com/java-tutorial</a></p></content>
    </notes>

In xslt I need to pass isImportant and content elements content to java method as string.
This is how I am saving those to a variable:

<xsl:variable name="notesIsImportant" select="$inputMetaXml//notes/isImportant"/>
        <xsl:variable name="notesContent">
            <xsl:copy-of select="$input//notes/content"/>
        </xsl:variable>

Within template I am calling java method:

<xsl:value-of select="java:generateNotesJson($customContentInstance,string($notesIsImportant), string($notesContent))"/>

And this is my java class:

public class MetadataHandler {
    public String generateNotesJson(String isImportant, String content) {
        return String.format("{"IsImportant": "%s", "Content": "%s"}", isImportant, content);
    }
    
}

The problem is that when I pass content of content element it is just passing text nodes. How can I make sure that I pass all element, attribute and text nodes, basically everything inside the content element as it is?

Above implementation for method call is giving me the following result:

Click on the Link below to direct you the page ” Java tutorial” https://www.javatpoint.com/java-tutorial

What I am trying to get:

Click on the Link below to direct you the page ” Java tutorial”

 https://www.javatpoint.com/java-tutorial