• Intro Headers Instructions Macros Commands
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    • Introduction
    • How to install bnd
    • Guided Tour
    • Guided Tour Workspace & Projects
    • Concepts
    • Best practices
    • Build
    • Project Setup
    • Generating JARs
    • Versioning
    • Baselining
    • Service Components
    • Metatype
    • Contracts
    • Bundle Annotations
    • Accessor Properties
    • SPI Annotations
    • Resolving Dependencies
    • Launching
    • Startlevels
    • Testing
    • Testing with Launchpad
    • Packaging Applications
    • JPMS Libraries
    • Wrapping Libraries to OSGi Bundles
    • Generating Documentation
    • Commands
    • For Developers
    • Tips for Windows users
    • Tools bound to bnd
    • Headers
    • Instruction Reference
    • Instruction Index
    • Macro Reference
    • Macro Index
    • Plugins
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    • Errors
    • Warnings
    • Frequently Asked Questions

  • def ';' KEY (';' STRING)?

    The specified key is looked up in properties and returned. If the property name specified by key is not set, then the default string is returned. The default is an empty string if not specified.

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