---
name: "Tree::XPathEngine::Boolean"
section: "3pm"
platform: "linux"
package: "libtree-xpathengine-perl"
version: "0.05-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Tree::XPathEngine::Boolean"
---

# Tree::XPathEngine::Boolean(3pm)

Boolean true/false values

## NAME

Tree::XPathEngine::Boolean - Boolean true/false values

## DESCRIPTION

Tree::XPathEngine::Boolean objects implement simple boolean true/false objects.

## API

### Tree::XPathEngine::Boolean-\>\_true

Creates a new Boolean object with a true value.

### Tree::XPathEngine::Boolean-\>\_false

Creates a new Boolean object with a false value.

### value()

Returns true or false.

### xpath\_to\_literal()

Returns the string "true" or "false".

### xpath\_string\_value

### xpath\_cmp

### xpath\_to\_boolean

### xpath\_to\_number