Package net.sf.jasperreports.crosstabs.design

Class JRDesignCrosstabBucket

java.lang.Object

net.sf.jasperreports.crosstabs.base.JRBaseCrosstabBucket

net.sf.jasperreports.crosstabs.design.JRDesignCrosstabBucket

All Implemented Interfaces:

Serializable, Cloneable, JRCrosstabBucket, JRChangeEventsSupport, JRCloneable

public class JRDesignCrosstabBucket
extends JRBaseCrosstabBucket
implements JRChangeEventsSupport

Implementation of crosstab group bucket to be used for report designing.

Author:

Lucian Chirita (lucianc@users.sourceforge.net)

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPERTY_COMPARATOR_EXPRESSION
static final String	PROPERTY_EXPRESSION
static final String	PROPERTY_ORDER
static final String	PROPERTY_ORDER_BY_EXPRESSION
static final String	PROPERTY_VALUE_CLASS

Fields inherited from class net.sf.jasperreports.crosstabs.base.JRBaseCrosstabBucket

bucketOrder, comparatorExpression, EXCEPTION_MESSAGE_KEY_BUCKET_LOAD_ERROR, expression, orderByExpression, valueClass, valueClassName, valueClassRealName

Constructor Summary

Constructors

Constructor	Description
JRDesignCrosstabBucket()	Creates a crosstab group bucket.

Method Summary

Modifier and Type	Method	Description
Object	clone()
JRPropertyChangeSupport	getEventSupport()	Returns the property change support object for this instance.
void	setComparatorExpression(JRExpression comparatorExpression)	Sets the comparator expression.
void	setExpression(JRDesignExpression expression)	Sets the grouping expression.
void	setOrder(BucketOrder bucketOrder)	Sets the sorting type.
void	setOrderByExpression(JRExpression orderByExpression)	Sets the expression that provides order by values for group buckets.
void	setValueClassName(String valueClassName)	Sets the bucket value class name.

Methods inherited from class net.sf.jasperreports.crosstabs.base.JRBaseCrosstabBucket

getComparatorExpression, getExpression, getOrder, getOrderByExpression, getValueClass, getValueClassName

Methods inherited from class java.lang.Object

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

Field Details

PROPERTY_ORDER_BY_EXPRESSION

public static final String PROPERTY_ORDER_BY_EXPRESSION

See Also:

• Constant Field Values

PROPERTY_COMPARATOR_EXPRESSION

public static final String PROPERTY_COMPARATOR_EXPRESSION

See Also:

• Constant Field Values

PROPERTY_EXPRESSION

public static final String PROPERTY_EXPRESSION

See Also:

• Constant Field Values

PROPERTY_ORDER

public static final String PROPERTY_ORDER

See Also:

• Constant Field Values

PROPERTY_VALUE_CLASS

public static final String PROPERTY_VALUE_CLASS

See Also:

• Constant Field Values

Constructor Details

JRDesignCrosstabBucket

public JRDesignCrosstabBucket()

Creates a crosstab group bucket.

Method Details

setOrderByExpression

public void setOrderByExpression(JRExpression orderByExpression)

Sets the expression that provides order by values for group buckets.

Parameters:

orderByExpression - the expression that provides order by values for group buckets

See Also:

• JRBaseCrosstabBucket.getOrderByExpression()

setComparatorExpression

public void setComparatorExpression(JRExpression comparatorExpression)

Sets the comparator expression.

The expressions's type should be compatible with java.util.Comparator.

Parameters:

comparatorExpression - the comparator expression

See Also:

• JRCrosstabBucket.getComparatorExpression()

setExpression

public void setExpression(JRDesignExpression expression)

Sets the grouping expression.

Parameters:

expression - the grouping expression

See Also:

• JRCrosstabBucket.getExpression()

setOrder

public void setOrder(BucketOrder bucketOrder)

Sets the sorting type.

Parameters:

bucketOrder - one of

• BucketOrder.ASCENDING
• BucketOrder.DESCENDING
• BucketOrder.NONE

See Also:

• JRCrosstabBucket.getOrder()

setValueClassName

public void setValueClassName(String valueClassName)

Sets the bucket value class name.

Parameters:

valueClassName - the bucket value class name

See Also:

• JRCrosstabBucket.getValueClassName()

clone

public Object clone()

Specified by:

clone in interface JRCloneable

Overrides:

clone in class JRBaseCrosstabBucket

getEventSupport

public JRPropertyChangeSupport getEventSupport()

Description copied from interface: JRChangeEventsSupport

Returns the property change support object for this instance.

Specified by:

getEventSupport in interface JRChangeEventsSupport

Returns:

the property change support object for this instance