Interface IRowMetaData
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public interface IRowMetaData
Defines a row that the extension might receive. Each column in a row comes from the evaluation of a expression. The getColumnExpression method returns such an expression.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description int
getColumnCount()
Returns the number of columns in a detail row of the result set.java.lang.String
getColumnName(int index)
Returns the column name at the specified index.int
getColumnType(int index)
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Method Detail
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getColumnCount
int getColumnCount()
Returns the number of columns in a detail row of the result set.- Returns:
- the number of columns in a detail row.
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getColumnName
java.lang.String getColumnName(int index) throws org.eclipse.birt.core.exception.BirtException
Returns the column name at the specified index.- Parameters:
index
- The projected column index.- Returns:
- The name of the specified column.
- Throws:
org.eclipse.birt.data.engine.core.DataException
- if given index is invalid.org.eclipse.birt.core.exception.BirtException
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getColumnType
int getColumnType(int index) throws org.eclipse.birt.core.exception.BirtException
- Throws:
org.eclipse.birt.core.exception.BirtException
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