com.ora.jsp.tags.sql.value
Class DoubleValueTag
java.lang.Object
|
+--javax.servlet.jsp.tagext.TagSupport
|
+--com.ora.jsp.tags.sql.value.ValueTag
|
+--com.ora.jsp.tags.sql.value.DoubleValueTag
- All Implemented Interfaces:
- java.io.Serializable, javax.servlet.jsp.tagext.Tag
- public class DoubleValueTag
- extends ValueTag
This class is a custom action intended to be used in the body of
a sqlQuery or an sqlUpdate action element. It adds the specified
value to its parent's value list.
- Version:
- 1.0.1
- Author:
- Hans Bergsten, Gefion software
- See Also:
- Serialized Form
Field Summary |
private double |
value
|
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
id, pageContext, parent, values |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Method Summary |
int |
doEndTag()
Gets the value, specified by the value attribute, the stringValue
attribute, the param attribute, or the name and property attributes,
and adds it to the parent's value list. |
private double |
getDouble(java.lang.String beanName,
java.lang.String propertyName,
java.lang.String pattern)
|
void |
setValue(double value)
Sets the value property. |
private double |
toDouble(java.lang.String stringValue,
java.lang.String pattern)
|
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doStartTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait |
value
private double value
DoubleValueTag
public DoubleValueTag()
setValue
public void setValue(double value)
- Sets the value property.
doEndTag
public int doEndTag()
throws javax.servlet.jsp.JspException
- Gets the value, specified by the value attribute, the stringValue
attribute, the param attribute, or the name and property attributes,
and adds it to the parent's value list. If the value is a String
and a pattern attribute is specified, the String is converted
into the appropriate type before being added to the parent's
value list.
- Overrides:
doEndTag
in class javax.servlet.jsp.tagext.TagSupport
toDouble
private double toDouble(java.lang.String stringValue,
java.lang.String pattern)
throws javax.servlet.jsp.JspException
getDouble
private double getDouble(java.lang.String beanName,
java.lang.String propertyName,
java.lang.String pattern)
throws javax.servlet.jsp.JspException