Class LazyDataSource

  • All Implemented Interfaces:
    javax.activation.DataSource

    public class LazyDataSource
    extends Object
    implements javax.activation.DataSource
    A DataSource which will search through a Collection of attachments so as to lazily load the attachment from the collection. This allows streaming attachments with databinding toolkits like JAXB.
    • Method Detail

      • getContentType

        public String getContentType()
        Specified by:
        getContentType in interface javax.activation.DataSource
      • getInputStream

        public InputStream getInputStream()
                                   throws IOException
        Specified by:
        getInputStream in interface javax.activation.DataSource
        Throws:
        IOException
      • getName

        public String getName()
        Specified by:
        getName in interface javax.activation.DataSource
      • getDataSource

        public javax.activation.DataSource getDataSource()
      • setDataSource

        public void setDataSource​(javax.activation.DataSource dataSource)