public interface JRGenericElementParameter extends JRCloneable
JRGenericElement.getParameters()
Modifier and Type | Method and Description |
---|---|
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 . |
clone
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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