public class LongColumn extends AbstractColumn
m_columnType, m_defaultValue, m_listeners, m_parser, m_readOnly
Constructor and Description |
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LongColumn()
Create a new empty LongColumn.
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LongColumn(int nrows)
Create a new LongColumn.
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LongColumn(int nrows,
int capacity,
long defaultValue)
Create a new LongColumn.
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Modifier and Type | Method and Description |
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java.lang.Object |
get(int row)
Get the data value at the specified row
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double |
getDouble(int row)
Get the data value at the specified row as a double
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float |
getFloat(int row)
Get the data value at the specified row as a float
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int |
getInt(int row)
Get the data value at the specified row as an integer
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long |
getLong(int row)
Get the data value at the specified row as a long
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int |
getRowCount()
Returns the number of rows in this data column
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void |
set(java.lang.Object val,
int row)
Set the data value at the specified row
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void |
setLong(long val,
int row)
Set the data value at the specified row as a long
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void |
setMaximumRow(int nrows)
Sets the number of rows in this data column
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addColumnListener, canGet, canGetBoolean, canGetDate, canGetDouble, canGetFloat, canGetInt, canGetLong, canGetString, canSet, canSetBoolean, canSetDate, canSetDouble, canSetFloat, canSetInt, canSetLong, canSetString, fireColumnEvent, fireColumnEvent, fireColumnEvent, fireColumnEvent, fireColumnEvent, fireColumnEvent, fireColumnEvent, getBoolean, getColumnType, getDate, getDefaultValue, getParser, getString, isCellEditable, isReadOnly, removeColumnListener, revertToDefault, setBoolean, setDate, setDefaultValue, setDouble, setFloat, setInt, setParser, setReadOnly, setString
public LongColumn()
public LongColumn(int nrows)
nrows
- the initial size of the columnpublic LongColumn(int nrows, int capacity, long defaultValue)
nrows
- the initial size of the columncapacity
- the initial capacity of the columndefaultValue
- the default value for the columnpublic int getRowCount()
Column
Column.getRowCount()
public void setMaximumRow(int nrows)
Column
nrows
- the number of rowsColumn.setMaximumRow(int)
public java.lang.Object get(int row)
Column
row
- the row from which to retrieve the valueColumn.get(int)
public void set(java.lang.Object val, int row) throws DataTypeException
Column
val
- the value to setrow
- the row at which to set the valueDataTypeException
Column.set(java.lang.Object, int)
public long getLong(int row) throws DataTypeException
AbstractColumn
getLong
in interface Column
getLong
in class AbstractColumn
row
- the row from which to retrieve the valueDataTypeException
- if this column does not
support the long typeAbstractColumn.getLong(int)
public void setLong(long val, int row) throws DataTypeException
AbstractColumn
setLong
in interface Column
setLong
in class AbstractColumn
val
- the value to setrow
- the row at which to set the valueDataTypeException
- if this column does not
support the long typeAbstractColumn.setLong(long, int)
public int getInt(int row) throws DataTypeException
AbstractColumn
getInt
in interface Column
getInt
in class AbstractColumn
row
- the row from which to retrieve the valueDataTypeException
- if this column does not
support the integer typeColumn.getInt(int)
public float getFloat(int row) throws DataTypeException
AbstractColumn
getFloat
in interface Column
getFloat
in class AbstractColumn
row
- the row from which to retrieve the valueDataTypeException
- if this column does not
support the float typeColumn.getFloat(int)
public double getDouble(int row) throws DataTypeException
AbstractColumn
getDouble
in interface Column
getDouble
in class AbstractColumn
row
- the row from which to retrieve the valueDataTypeException
- if this column does not
support the double typeColumn.getDouble(int)
Copyright ? 2013 Regents of the University of California