public class ParameterTag
extends javax.servlet.jsp.tagext.TagSupport
Modifier and Type | Field and Description |
---|---|
protected java.lang.String |
id
The name of the scripting variable that will be exposed as a page scope
attribute.
|
protected static MessageResources |
messages
The message resources for this package.
|
protected java.lang.String |
multiple
Return an array of parameter values if
multiple is
non-null. |
protected java.lang.String |
name
The name of the parameter whose value is to be exposed.
|
protected java.lang.String |
value
The default value to return if no parameter of the specified name is
found.
|
Constructor and Description |
---|
ParameterTag() |
Modifier and Type | Method and Description |
---|---|
int |
doStartTag()
Retrieve the required property and expose it as a scripting variable.
|
java.lang.String |
getId() |
java.lang.String |
getMultiple() |
java.lang.String |
getName() |
java.lang.String |
getValue() |
void |
release()
Release all allocated resources.
|
void |
setId(java.lang.String id) |
void |
setMultiple(java.lang.String multiple) |
void |
setName(java.lang.String name) |
void |
setValue(java.lang.String value) |
protected static MessageResources messages
protected java.lang.String id
protected java.lang.String multiple
multiple
is
non-null.protected java.lang.String name
protected java.lang.String value
public java.lang.String getId()
getId
in class javax.servlet.jsp.tagext.TagSupport
public void setId(java.lang.String id)
setId
in class javax.servlet.jsp.tagext.TagSupport
public java.lang.String getMultiple()
public void setMultiple(java.lang.String multiple)
public java.lang.String getName()
public void setName(java.lang.String name)
public java.lang.String getValue()
public void setValue(java.lang.String value)
public int doStartTag() throws javax.servlet.jsp.JspException
doStartTag
in interface javax.servlet.jsp.tagext.Tag
doStartTag
in class javax.servlet.jsp.tagext.TagSupport
javax.servlet.jsp.JspException
- if a JSP exception has occurredpublic void release()
release
in interface javax.servlet.jsp.tagext.Tag
release
in class javax.servlet.jsp.tagext.TagSupport
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