public class EditableColumn extends WrapperColumn
Constructor and Description |
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EditableColumn(ColumnData base)
Constructs a new EditableColumn based on an existing column.
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Modifier and Type | Method and Description |
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boolean |
isWritable()
Returns true.
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java.lang.Object |
readValue(long irow)
Returns the value stored at a given row in this column.
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void |
storeValue(long irow,
java.lang.Object value)
Stores a given value in a given row for this column.
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getBaseColumn
getColumnInfo, setColumnInfo
public EditableColumn(ColumnData base)
public boolean isWritable()
isWritable
in class WrapperColumn
public java.lang.Object readValue(long irow) throws java.io.IOException
ColumnData
readValue
in class WrapperColumn
irow
- the row from which to retrieve the valuejava.io.IOException
- if there is some problem readingpublic void storeValue(long irow, java.lang.Object value) throws java.io.IOException
ColumnData
storeValue
in class WrapperColumn
irow
- the row to store it invalue
- the object to storejava.io.IOException
- if there is some problem writing