Class UpdateTag

  • All Implemented Interfaces:
    java.io.Serializable, SQLExecutionTag, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

    public class UpdateTag
    extends UpdateTagSupport
    Subclass for the JSTL library with EL support.
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String dataSourceEL  
      private java.lang.String sqlEL  
      • Fields inherited from class javax.servlet.jsp.tagext.BodyTagSupport

        bodyContent
      • Fields inherited from class javax.servlet.jsp.tagext.TagSupport

        id, pageContext
      • Fields inherited from interface javax.servlet.jsp.tagext.BodyTag

        EVAL_BODY_BUFFERED, EVAL_BODY_TAG
      • Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

        EVAL_BODY_AGAIN
      • Fields inherited from interface javax.servlet.jsp.tagext.Tag

        EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
    • Constructor Summary

      Constructors 
      Constructor Description
      UpdateTag()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int doStartTag()
      Prepares for execution by setting the initial state, such as getting the Connection
      void setDataSource​(java.lang.String dataSourceEL)  
      void setSql​(java.lang.String sqlEL)
      Setter method for the SQL statement to use for the query.
      • Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

        doAfterBody, doInitBody, getBodyContent, getPreviousOut, release, setBodyContent
      • Methods inherited from class javax.servlet.jsp.tagext.TagSupport

        findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface javax.servlet.jsp.tagext.Tag

        getParent, setPageContext, setParent
    • Field Detail

      • dataSourceEL

        private java.lang.String dataSourceEL
      • sqlEL

        private java.lang.String sqlEL
    • Constructor Detail

      • UpdateTag

        public UpdateTag()
    • Method Detail

      • setDataSource

        public void setDataSource​(java.lang.String dataSourceEL)
      • setSql

        public void setSql​(java.lang.String sqlEL)
        Setter method for the SQL statement to use for the query. The statement may contain parameter markers (question marks, ?). If so, the parameter values must be set using nested value elements.
      • doStartTag

        public int doStartTag()
                       throws javax.servlet.jsp.JspException
        Description copied from class: UpdateTagSupport
        Prepares for execution by setting the initial state, such as getting the Connection
        Specified by:
        doStartTag in interface javax.servlet.jsp.tagext.Tag
        Overrides:
        doStartTag in class UpdateTagSupport
        Throws:
        javax.servlet.jsp.JspException