public class CallParamRule extends Rule
Rule implementation that saves a parameter for use by a surrounding
CallMethodRule
.
This parameter may be:
CallParamRule(int paramIndex, String attributeName)
CallParamRule(int paramIndex)
Modifier and Type | Field and Description |
---|---|
protected String |
attributeName
The attribute from which to save the parameter value
|
protected ArrayStack<String> |
bodyTextStack
Stack is used to allow nested body text to be processed.
|
protected boolean |
fromStack
Is the parameter to be set from the stack?
|
protected int |
paramIndex
The zero-relative index of the parameter we are saving.
|
protected int |
stackIndex
The position of the object from the top of the stack
|
digester, namespaceURI
Constructor and Description |
---|
CallParamRule(int paramIndex)
Construct a "call parameter" rule that will save the body text of this
element as the parameter value.
|
CallParamRule(int paramIndex,
String attributeName)
Construct a "call parameter" rule that will save the value of the
specified attribute as the parameter value.
|
Modifier and Type | Method and Description |
---|---|
void |
begin(String namespace,
String name,
Attributes attributes)
Process the start of this element.
|
void |
body(String namespace,
String name,
String bodyText)
Process the body text of this element.
|
void |
end(String namespace,
String name)
Process any body texts now.
|
String |
toString()
Render a printable version of this Rule.
|
begin, body, end, finish, getDigester, getNamespaceURI, setDigester, setNamespaceURI
protected final String attributeName
protected final int paramIndex
protected final boolean fromStack
protected final int stackIndex
protected ArrayStack<String> bodyTextStack
public CallParamRule(int paramIndex)
paramIndex
- The zero-relative parameter numberpublic CallParamRule(int paramIndex, String attributeName)
paramIndex
- The zero-relative parameter numberattributeName
- The name of the attribute to savepublic void begin(String namespace, String name, Attributes attributes) throws Exception
begin
in class Rule
namespace
- the namespace URI of the matching element, or an
empty string if the parser is not namespace aware or the element has
no namespacename
- the local name if the parser is namespace aware, or just
the element name otherwiseattributes
- The attribute list for this elementException
public void body(String namespace, String name, String bodyText) throws Exception
body
in class Rule
namespace
- the namespace URI of the matching element, or an
empty string if the parser is not namespace aware or the element has
no namespacename
- the local name if the parser is namespace aware, or just
the element name otherwisebodyText
- The body text of this elementException
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