Package org.apache.taglibs.standard.tag.rt.core

Class SetTag

  • All Implemented Interfaces:
    java.io.Serializable, javax.servlet.jsp.tagext.BodyTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag
    public class SetTag
extends SetSupport
    JSTL 1.1 compatible version of <set> that accepts expression results for attribute values.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String property  
      private java.lang.Object target  
      private java.lang.Object value  
      private boolean valueSpecified  

      • 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
      SetTag()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected java.lang.String evalProperty()
      Evaluate the property attribute.
      protected java.lang.Object evalTarget()
      Evaluate the target attribute.
      protected java.lang.Object evalValue()
      Evaluate the value attribute.
      protected boolean isValueSpecified()
      Indicates that the value attribute was specified.
      void release()  
      void setProperty​(java.lang.String property)  
      void setTarget​(java.lang.Object target)  
      void setValue​(java.lang.Object value)  

      • Methods inherited from class javax.servlet.jsp.tagext.BodyTagSupport

        doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, 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

      • valueSpecified

        private boolean valueSpecified

      • value

        private java.lang.Object value

      • target

        private java.lang.Object target

      • property

        private java.lang.String property

    • Constructor Detail

      • SetTag

        public SetTag()

    • Method Detail

      • setValue

        public void setValue​(java.lang.Object value)

      • setTarget

        public void setTarget​(java.lang.Object target)

      • setProperty

        public void setProperty​(java.lang.String property)

      • release

        public void release()
        Specified by:
        release in interface javax.servlet.jsp.tagext.Tag
        Overrides:
        release in class SetSupport

      • isValueSpecified

        protected boolean isValueSpecified()
        Description copied from class: SetSupport
        Indicates that the value attribute was specified. If no value attribute is supplied then the value is taken from the tag's body content.
        Specified by:
        isValueSpecified in class SetSupport
        Returns:
        true if the value attribute was specified

      • evalValue

        protected java.lang.Object evalValue()
        Description copied from class: SetSupport
        Evaluate the value attribute.
        Specified by:
        evalValue in class SetSupport
        Returns:
        the result of evaluating the value attribute

      • evalTarget

        protected java.lang.Object evalTarget()
        Description copied from class: SetSupport
        Evaluate the target attribute.
        Specified by:
        evalTarget in class SetSupport
        Returns:
        the result of evaluating the target attribute

      • evalProperty

        protected java.lang.String evalProperty()
        Description copied from class: SetSupport
        Evaluate the property attribute.
        Specified by:
        evalProperty in class SetSupport
        Returns:
        the result of evaluating the property attribute