JRAbstractQueryExecuter.QueryParameter (JasperReports Javadoc 7.0.0 API)

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 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

All Methods Instance Methods Concrete Methods
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 Detail
  - COUNT_SINGLE
```
protected static final int COUNT_SINGLE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - QueryParameter
```
public QueryParameter(String name)
```
  - QueryParameter
```
public QueryParameter(String name,
                      int count)
```
  - QueryParameter
```
public QueryParameter(String name,
                      int count,
                      boolean ignoreNulls)
```
- Method Detail
  - 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