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java.lang.Objectjavax.servlet.jsp.tagext.TagSupport
org.apache.taglibs.dbtags.resultset.WasEmptyTag
org.apache.taglibs.dbtags.resultset.WasNotEmptyTag
public class WasNotEmptyTag
Executes its body if the last ResultSet tag received more than 0 rows from the database. You must be after a ResultSet tag and inside a StatementTag or PreparedStatementTag, or an error will be generated.
JSP Tag Lib Descriptor
<name>wasNotEmpty</name> <tagclass>org.apache.taglibs.dbtags.statement.WasNotEmptyTag</tagclass> <bodycontent>JSP</bodycontent> <info> Executes its body if the last ResultSet tag received more than 0 rows from the database. You must be after a ResultSet tag and inside a StatementTag or PreparedStatementTag, or an error will be generated. </info>
WasEmptyTag
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Serialized FormField Summary |
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Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
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id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
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EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
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EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Constructor Summary | |
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WasNotEmptyTag()
Constructor instructs the superclass to only execute the body if the last ResultSet returned more than 0 rows. |
Method Summary |
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Methods inherited from class org.apache.taglibs.dbtags.resultset.WasEmptyTag |
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doStartTag, release, setValue |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
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doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public WasNotEmptyTag()
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