Package net.sf.jasperreports.engine.query

Class JRAbstractQueryExecuter.QueryParameter

java.lang.Object

net.sf.jasperreports.engine.query.JRAbstractQueryExecuter.QueryParameter

All Implemented Interfaces:

JRAbstractQueryExecuter.QueryParameterEntry

Enclosing class:

JRAbstractQueryExecuter

protected static class JRAbstractQueryExecuter.QueryParameter
extends Object
implements JRAbstractQueryExecuter.QueryParameterEntry

A parameter present in the query.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	COUNT_SINGLE

Constructor Summary

Constructors

Constructor	Description
QueryParameter(String name)
QueryParameter(String name, int count)
QueryParameter(String name, int count, boolean ignoreNulls)

Method Summary

Modifier and Type	Method	Description
void	accept(JRAbstractQueryExecuter.QueryParameterVisitor visitor)
int	getCount()	Returns the number of parameter values.
String	getName()	Returns the name of the report parameter.
boolean	isIgnoreNulls()
boolean	isMulti()	Decides whether the parameter has multiple values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

COUNT_SINGLE

protected static final int COUNT_SINGLE

See Also:

• Constant Field Values

Constructor Details

QueryParameter

public QueryParameter(String name)

QueryParameter

public QueryParameter(String name,
 int count)

QueryParameter

public QueryParameter(String name,
 int count,
 boolean ignoreNulls)

Method Details

isMulti

public boolean isMulti()

Decides whether the parameter has multiple values.

Returns:

whether the parameter has multiple values.

getCount

public int getCount()

Returns the number of parameter values.

Returns:

the number of parameter values

See Also:

• isMulti()

getName

public String getName()

Returns the name of the report parameter.

Returns:

the name of the report parameter

isIgnoreNulls

public boolean isIgnoreNulls()

Returns:

a flag indicating if the null values in a multiparameter value should be ignored

accept

public void accept(JRAbstractQueryExecuter.QueryParameterVisitor visitor)
            throws JRAbstractQueryExecuter.VisitExceptionWrapper

Specified by:

accept in interface JRAbstractQueryExecuter.QueryParameterEntry

Throws:

JRAbstractQueryExecuter.VisitExceptionWrapper