Package com.github.jknack.handlebars.helper

Class LogHelper

  • All Implemented Interfaces:
    Helper<java.lang.Object>
    public class LogHelper
extends java.lang.Object
implements Helper<java.lang.Object>
    Log a message. Usage: 
     {{log "Look at me!" }}

 {{log "This is logged" foo "And so is this"}}

 {{log "Log!" level="error"}}

 {{#log}}
  Hi {{name}}!
 {{/log}}
    Since:
    4.0.1

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static Helper<java.lang.Object> INSTANCE
      A singleton instance of this helper.
      static java.lang.String NAME
      The helper's name.

    • Constructor Summary

      Constructors 
      Constructor Description
      LogHelper()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.Object apply​(java.lang.Object context, Options options)
      Apply the helper to the context.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • INSTANCE

        public static final Helper<java.lang.Object> INSTANCE
        A singleton instance of this helper.

    • Constructor Detail

      • LogHelper

        public LogHelper()

    • Method Detail

      • apply

        public java.lang.Object apply​(java.lang.Object context,
                              Options options)
                       throws java.io.IOException
        Description copied from interface: Helper
        Apply the helper to the context.
        Specified by:
        apply in interface Helper<java.lang.Object>
        Parameters:
        context - The context object.
        options - The options object.
        Returns:
        A string result.
        Throws:
        java.io.IOException - If a template cannot be loaded.