Class YuiJavaScriptCompressor

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String compress​(java.lang.String source)
      The main method that compresses the given source and returns a compressed result.
      org.mozilla.javascript.ErrorReporter getErrorReporter()
      Returns ErrorReporter used by YUI Compressor to log error messages during JavasSript compression
      int getLineBreak()
      Returns number of symbols per line Yahoo YUI Compressor will use during JavaScript compression.
      boolean isDisableOptimizations()
      Returns true if Yahoo YUI Compressor will disable all the built-in micro optimizations during JavaScript compression.
      boolean isNoMunge()
      Returns true if Yahoo YUI Compressor will only minify javascript without obfuscating local symbols.
      boolean isPreserveAllSemiColons()
      Returns true if Yahoo YUI Compressor will preserve unnecessary semicolons during JavaScript compression.
      void setDisableOptimizations​(boolean disableOptimizations)
      Tells Yahoo YUI Compressor to disable all the built-in micro optimizations during JavaScript compression.
      void setErrorReporter​(org.mozilla.javascript.ErrorReporter errorReporter)
      Sets ErrorReporter that YUI Compressor will use for reporting errors during JavaScript compression.
      void setLineBreak​(int lineBreak)
      Tells Yahoo YUI Compressor to break lines after the specified number of symbols during JavaScript compression.
      void setNoMunge​(boolean noMunge)
      Tells Yahoo YUI Compressor to only minify javascript without obfuscating local symbols.
      void setPreserveAllSemiColons​(boolean preserveAllSemiColons)
      Tells Yahoo YUI Compressor to preserve unnecessary semicolons during JavaScript compression.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • YuiJavaScriptCompressor

        public YuiJavaScriptCompressor()
    • Method Detail

      • compress

        public java.lang.String compress​(java.lang.String source)
        Description copied from interface: Compressor
        The main method that compresses the given source and returns a compressed result.
        Specified by:
        compress in interface Compressor
        Parameters:
        source - The source to compress.
        Returns:
        Compressed result.
      • isNoMunge

        public boolean isNoMunge()
        Returns true if Yahoo YUI Compressor will only minify javascript without obfuscating local symbols. This corresponds to --nomunge command line option.
        Returns:
        nomunge parameter value used for JavaScript compression.
        See Also:
        Yahoo YUI Compressor
      • setNoMunge

        public void setNoMunge​(boolean noMunge)
        Tells Yahoo YUI Compressor to only minify javascript without obfuscating local symbols. This corresponds to --nomunge command line option. This option has effect only if JavaScript compression is enabled. Default is false.
        Parameters:
        noMunge - set true to enable nomunge mode
        See Also:
        Yahoo YUI Compressor
      • isPreserveAllSemiColons

        public boolean isPreserveAllSemiColons()
        Returns true if Yahoo YUI Compressor will preserve unnecessary semicolons during JavaScript compression. This corresponds to --preserve-semi command line option.
        Returns:
        preserve-semi parameter value used for JavaScript compression.
        See Also:
        Yahoo YUI Compressor
      • setPreserveAllSemiColons

        public void setPreserveAllSemiColons​(boolean preserveAllSemiColons)
        Tells Yahoo YUI Compressor to preserve unnecessary semicolons during JavaScript compression. This corresponds to --preserve-semi command line option. This option has effect only if JavaScript compression is enabled. Default is false.
        Parameters:
        preserveAllSemiColons - set true to enable preserve-semi mode
        See Also:
        Yahoo YUI Compressor
      • isDisableOptimizations

        public boolean isDisableOptimizations()
        Returns true if Yahoo YUI Compressor will disable all the built-in micro optimizations during JavaScript compression. This corresponds to --disable-optimizations command line option.
        Returns:
        disable-optimizations parameter value used for JavaScript compression.
        See Also:
        Yahoo YUI Compressor
      • setDisableOptimizations

        public void setDisableOptimizations​(boolean disableOptimizations)
        Tells Yahoo YUI Compressor to disable all the built-in micro optimizations during JavaScript compression. This corresponds to --disable-optimizations command line option. This option has effect only if JavaScript compression is enabled. Default is false.
        Parameters:
        disableOptimizations - set true to enable disable-optimizations mode
        See Also:
        Yahoo YUI Compressor
      • getLineBreak

        public int getLineBreak()
        Returns number of symbols per line Yahoo YUI Compressor will use during JavaScript compression. This corresponds to --line-break command line option.
        Returns:
        line-break parameter value used for JavaScript compression.
        See Also:
        Yahoo YUI Compressor
      • setLineBreak

        public void setLineBreak​(int lineBreak)
        Tells Yahoo YUI Compressor to break lines after the specified number of symbols during JavaScript compression. This corresponds to --line-break command line option. This option has effect only if JavaScript compression is enabled. Default is -1 to disable line breaks.
        Parameters:
        lineBreak - set number of symbols per line
        See Also:
        Yahoo YUI Compressor
      • getErrorReporter

        public org.mozilla.javascript.ErrorReporter getErrorReporter()
        Returns ErrorReporter used by YUI Compressor to log error messages during JavasSript compression
        Returns:
        ErrorReporter used by YUI Compressor to log error messages during JavasSript compression
        See Also:
        Yahoo YUI Compressor, Error Reporter Interface