Package com.google.common.css.compiler.gssfunctions

Class GssFunctions.Concat

  • All Implemented Interfaces:
    GssFunction
    Enclosing class:
    GssFunctions
    public static class GssFunctions.Concat
extends java.lang.Object
implements GssFunction
    Implementation of the concat(…) GssFunction. It concatenates a variable number of strings. e.g. concat('a', 'b') yields 'ab'. Mainly useful for use with constants.

    • Constructor Summary

      Constructors 
      Constructor Description
      Concat()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.List<CssValueNode> getCallResultNodes​(java.util.List<CssValueNode> args, ErrorManager errorManager)
      Processes a list of function call arguments and returns a list of CssNodes representing this call's output, which replace the input nodes in the AST.
      java.lang.String getCallResultString​(java.util.List<java.lang.String> args)
      Processes a list of strings as function arguments and returns a string result.
      java.lang.Integer getNumExpectedArguments()
      Returns the number of parsed arguments that this function takes, or null if the number of arguments may vary.

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • Concat

        public Concat()

    • Method Detail

      • getNumExpectedArguments

        public java.lang.Integer getNumExpectedArguments()
        Description copied from interface: GssFunction
        Returns the number of parsed arguments that this function takes, or null if the number of arguments may vary.
        Specified by:
        getNumExpectedArguments in interface GssFunction

      • getCallResultNodes

        public java.util.List<CssValueNode> getCallResultNodes​(java.util.List<CssValueNode> args,
                                                       ErrorManager errorManager)
        Description copied from interface: GssFunction
        Processes a list of function call arguments and returns a list of CssNodes representing this call's output, which replace the input nodes in the AST. Errors will be reported to the ErrorManager.
        Specified by:
        getCallResultNodes in interface GssFunction

      • getCallResultString

        public java.lang.String getCallResultString​(java.util.List<java.lang.String> args)
        Description copied from interface: GssFunction
        Processes a list of strings as function arguments and returns a string result. Errors are reported by throwing GssFunctionException.
        Specified by:
        getCallResultString in interface GssFunction