org.pentaho.reporting.engine.classic.core.filter.types.bands
Class ItemBandType

java.lang.Object
  org.pentaho.reporting.engine.classic.core.filter.types.bands.ItemBandType

All Implemented Interfaces:

Serializable, Cloneable, DataSource, ElementType, SectionType

public class ItemBandType
extends Object
implements SectionType

Todo: Document Me

Author:

Thomas Morgner

See Also:

Serialized Form

Constructor Summary

ItemBandType()

Method Summary

Object	clone() Clones this DataSource.
void	configureDesignTimeDefaults(Element element, Locale locale)
Object	getDesignValue(ExpressionRuntime runtime, Element element)
ElementMetaData	getMetaData()
Object	getValue(ExpressionRuntime runtime, Element element) Returns the current value for the data source.
boolean	isRestricted() A band that serves a specific purpose within a slotted parent should return "true" here.

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemBandType

public ItemBandType()

Method Detail

isRestricted

public boolean isRestricted()

A band that serves a specific purpose within a slotted parent should return "true" here. Plain elemetns and bands that can be freely combined should return false.

Specified by:

isRestricted in interface SectionType

Returns:

true, if the usage is restricted.

getMetaData

public ElementMetaData getMetaData()

Specified by:

getMetaData in interface ElementType

getValue

public Object getValue(ExpressionRuntime runtime,
                       Element element)

Returns the current value for the data source.

Specified by:

getValue in interface DataSource

Parameters:

runtime - the expression runtime that is used to evaluate formulas and expressions when computing the value of this filter.

element - the element for which the data is computed.

Returns:

the value.

getDesignValue

public Object getDesignValue(ExpressionRuntime runtime,
                             Element element)

Specified by:

getDesignValue in interface ElementType

clone

public Object clone()
             throws CloneNotSupportedException

Clones this DataSource.

Specified by:

clone in interface DataSource

Overrides:

clone in class Object

Returns:

the clone.

Throws:

CloneNotSupportedException - this should never happen.

configureDesignTimeDefaults

public void configureDesignTimeDefaults(Element element,
                                        Locale locale)

Specified by:

configureDesignTimeDefaults in interface ElementType