Interface InputRecord
public interface InputRecord
Contains step's input of a single row
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Method Summary
Modifier and TypeMethodDescriptionlongTotal number of columnsRetrieve column schemaslongGet value from a columnGet values from specified columns
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Method Details
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getColumnCount
long getColumnCount()Total number of columns- Returns:
- total number of columns
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getColumnSchemas
ColumnSchema getColumnSchemas()Retrieve column schemas- Returns:
- column schemas
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getValue
Get value from a column- Parameters:
columnName-- Returns:
- value
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getValues
Get values from specified columns- Parameters:
columns- specified columns- Returns:
- values
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getRowNumber
long getRowNumber()
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