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PropertiesSheetListener - JBoss RULES 3.0.6 API 英文版文档

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org.drools.decisiontable.parser.xls
Class PropertiesSheetListener

java.lang.Object
  org.drools.decisiontable.parser.xls.PropertiesSheetListener

All Implemented Interfaces:

SheetListener

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public class PropertiesSheetListener
extends java.lang.Object
implements SheetListener

Reads an Excel sheet as key-value properties. Treats the first non-empty cell on a row as a key and any subsequent non-empty cell as a value. Any cells defined after the second cell are ignored as comments. Could be easily adapted to accept multiple values per key but the semantics were kept in line with Properties.

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Field Summary

 

Fields inherited from interface org.drools.decisiontable.parser.SheetListener
NON_MERGED

 

Constructor Summary
PropertiesSheetListener()

 

Method Summary
void	finishSheet()           Come to the end of the sheet.
java.util.Properties	getProperties()           Return the key value pairs.
void	newCell(int row, int column, java.lang.String value, int mergedColStart)           Enter a new cell.
void	newRow(int rowNumber, int columns)           Enter a new row.
void	startSheet(java.lang.String name)           Start a new sheet

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

PropertiesSheetListener

public PropertiesSheetListener()

Method Detail

getProperties

public java.util.Properties getProperties()

Return the key value pairs. If this is called before the sheet is finished, then it will build the properties map with what is known. Subsequent calls will update the properties map.

Returns:

properties

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startSheet

public void startSheet(java.lang.String name)

Description copied from interface: SheetListener

Start a new sheet

Specified by:

startSheet in interface SheetListener

Parameters:

name - the sheet name

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finishSheet

public void finishSheet()

Description copied from interface: SheetListener

Come to the end of the sheet.

Specified by:

finishSheet in interface SheetListener

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newRow

public void newRow(int rowNumber,
                   int columns)

Enter a new row. This is ignored.

Specified by:

newRow in interface SheetListener

Parameters:

rowNumber - The row number.

columns - The Colum number.

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newCell

public void newCell(int row,
                    int column,
                    java.lang.String value,
                    int mergedColStart)

Description copied from interface: SheetListener

Enter a new cell. Do NOT call this event for trailling cells at the end of the line. It will just confuse the parser. If all the trailing cells are empty, just stop raising events.

Specified by:

newCell in interface SheetListener

Parameters:

row - the row number

column - the column alpha character label

value - the string value of the cell

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