Java Doc for FunctionUtilities.java in  » Report » pentaho-report » org » jfree » report » function » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » pentaho report » org.jfree.report.function 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.jfree.report.function.FunctionUtilities

FunctionUtilities
final public class FunctionUtilities (Code)
A collection of utility methods relating to functions.
author:
   Thomas Morgner.




Method Summary
public static  Element[]findAllElements(Band band, String element)
     Try to find the defined element in the last active root-band.
Parameters:
  band - the band that is suspected to contain the element.
Parameters:
  element - the element name.
public static  ElementfindElement(Band band, String element)
     Try to find the defined element in the last active root-band.
Parameters:
  band - the band that is suspected to contain the element.
Parameters:
  element - the element name.
public static  GroupgetCurrentGroup(ReportEvent event)
     Returns the current group instance, based on the given report event.
Parameters:
  event - the event which is base for the action.
public static  booleanisDefinedGroup(String groupName, ReportEvent event)
     Returns true if the events current groupname is equal to the group name.
Parameters:
  groupName - the group name.
Parameters:
  event - the report event.
public static  booleanisDefinedPrepareRunLevel(Function f, ReportEvent event)
     Returns true, if the current run level is defined for the given function and this is a prepare run.
public static  booleanisLayoutLevel(ReportEvent event)
     Returns true or false.
Parameters:
  event - the report event.



Method Detail
findAllElements
public static Element[] findAllElements(Band band, String element)(Code)
Try to find the defined element in the last active root-band.
Parameters:
  band - the band that is suspected to contain the element.
Parameters:
  element - the element name. the found element or null, if no element could be found.



findElement
public static Element findElement(Band band, String element)(Code)
Try to find the defined element in the last active root-band.
Parameters:
  band - the band that is suspected to contain the element.
Parameters:
  element - the element name. the found element or null, if no element could be found.



getCurrentGroup
public static Group getCurrentGroup(ReportEvent event)(Code)
Returns the current group instance, based on the given report event.
Parameters:
  event - the event which is base for the action. the current group of the event, never null.



isDefinedGroup
public static boolean isDefinedGroup(String groupName, ReportEvent event)(Code)
Returns true if the events current groupname is equal to the group name.
Parameters:
  groupName - the group name.
Parameters:
  event - the report event. A boolean.



isDefinedPrepareRunLevel
public static boolean isDefinedPrepareRunLevel(Function f, ReportEvent event)(Code)
Returns true, if the current run level is defined for the given function and this is a prepare run. The prepare run is used to compute the function values.
Parameters:
  f - the function.
Parameters:
  event - the event. A boolean.



isLayoutLevel
public static boolean isLayoutLevel(ReportEvent event)(Code)
Returns true or false.
Parameters:
  event - the report event. A boolean.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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