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public interface JRGenericElementParameter
A generic report element parameter.
JRGenericElement.getParameters()| Method Summary | |
|---|---|
java.lang.String |
getName()
Returns the name of the parameter. |
JRExpression |
getValueExpression()
Returns the expression that provides parameter values. |
boolean |
isSkipWhenEmpty()
Decides whether the parameter is skipped when its value evaluates to null. |
| Method Detail |
|---|
java.lang.String getName()
The name will be propagated into the generic print element, as in
JRGenericPrintElement.setParameterValue(String, Object).
JRExpression getValueExpression()
The result of the expression evaluation will be propagated into the
generic print element as parameter value, as in
JRGenericPrintElement.setParameterValue(String, Object).
boolean isSkipWhenEmpty()
null.
When the parameter's expression evaluates to null and this
flag is set and , the parameter is not included in the generated print
element. If the flag is not set, the parameter is included with a
null value.
null
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