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Name

hasChildren()

Class

XML

Description

Checks whether or not the element has any children, and returns the result as a boolean.

Examples

  • // The following short XML file called "mammals.xml" is parsed 
// in the code below. It must be in the project's "data" folder.
//
// <?xml version="1.0"?>
// <mammals>
//   <animal id="0" species="Capra hircus">Goat</animal>
//   <animal id="1" species="Panthera pardus">Leopard</animal>
//   <animal id="2" species="Equus zebra">Zebra</animal>
// </mammals>

XML xml;

void setup() {
  xml = loadXML("mammals.xml");
  println(xml.hasChildren());
}

// Sketch prints:
// true

Syntax

  • .hasChildren()

Return

  • boolean
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