Class BasicDataBank

java.lang.Object

org.jlab.io.base.BasicDataBank

All Implemented Interfaces:

DataBank

Direct Known Subclasses:

EvioDataBank

public class BasicDataBank
extends Object
implements DataBank

Author:

gavalian

Constructor Summary

Constructors

Constructor	Description
BasicDataBank(DataDescriptor desc)

Method Summary

Modifier and Type	Method	Description
void	allocate(int rows)	Allocates all variables for the the bank. the names are taken from the descriptor object.
void	appendByte(String path, byte[] arr)
void	appendDouble(String path, double[] arr)	Not implemented.
void	appendFloat(String path, float[] arr)	Not implemented.
void	appendInt(String path, int[] arr)	Not implemented.
void	appendLong(String path, long[] arr)
void	appendShort(String path, short[] arr)
int	columns()	Returns the number of columns in the bank. columns are number of variables.
byte[]	getByte(String path)
byte	getByte(String path, int index)
String[]	getColumnList()	Get the names of the columns in the bank.
DataDescriptor	getDescriptor()	Returns the descriptor of the bank, that contains names of the variables and their types.
double[]	getDouble(String path)	Returns a double array for given column name.
double	getDouble(String path, int index)
float[]	getFloat(String path)	Returns a float array for given column name.
float	getFloat(String path, int index)
int[]	getInt(String path)
int	getInt(String path, int index)
long[]	getLong(String path)
long	getLong(String path, int index)
short[]	getShort(String path)
short	getShort(String path, int index)
TableModel	getTableModel(String mask)	Returns a table model for displaying the bank information
void	reset()	Clears the content of the bank. all columns are removed.
int	rows()	returns the number of rows in the bank, assuming all columns have the same length.
void	setByte(String path, byte[] arr)
void	setByte(String path, int row, byte value)
void	setDouble(String path, double[] arr)	Adds given array to the doubles container.
void	setDouble(String path, int row, double value)	Change the value for individual entry for given column.
void	setFloat(String path, float[] arr)	Adds given array to the floats container.
void	setFloat(String path, int row, float value)	Change the value for individual entry for given column.
void	setInt(String path, int[] arr)
void	setInt(String path, int row, int value)
void	setLong(String path, int row, long value)
void	setLong(String path, long[] arr)
void	setShort(String path, int row, short value)
void	setShort(String path, short[] arr)
void	show()	Prints the content of the bank on the screen.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BasicDataBank

public BasicDataBank(DataDescriptor desc)

Method Details

getColumnList

public String[] getColumnList()

Description copied from interface: DataBank

Get the names of the columns in the bank. The name is used in the calls getInt() and getDouble() and other calls for get the arrays.

Specified by:

getColumnList in interface DataBank

Returns:

array of strings with names.

getDescriptor

public DataDescriptor getDescriptor()

Description copied from interface: DataBank

Returns the descriptor of the bank, that contains names of the variables and their types.

Specified by:

getDescriptor in interface DataBank

Returns:

bank descriptor

getDouble

public double[] getDouble(String path)

Returns a double array for given column name.

Specified by:

getDouble in interface DataBank

Parameters:

path - name of the column

Returns:

double array

setDouble

public void setDouble(String path,
 double[] arr)

Adds given array to the doubles container. If the array with given column name already exists it will not be replaced.

Specified by:

setDouble in interface DataBank

Parameters:

path - column name

arr - array of doubles to add to the container.

setDouble

public void setDouble(String path,
 int row,
 double value)

Change the value for individual entry for given column. Out of bounds check is performed.

Specified by:

setDouble in interface DataBank

Parameters:

path - column name

row - column element

value - new value to set

appendDouble

public void appendDouble(String path,
 double[] arr)

Not implemented.

Specified by:

appendDouble in interface DataBank

Parameters:

path -

arr -

getFloat

public float[] getFloat(String path)

Returns a float array for given column name.

Specified by:

getFloat in interface DataBank

Parameters:

path -

Returns:

array of floats

setFloat

public void setFloat(String path,
 float[] arr)

Adds given array to the floats container. If the array with given column name already exists it will not be replaced.

Specified by:

setFloat in interface DataBank

Parameters:

path -

arr -

setFloat

public void setFloat(String path,
 int row,
 float value)

Change the value for individual entry for given column. Out of bounds check is performed.

Specified by:

setFloat in interface DataBank

Parameters:

path -

row -

value -

appendFloat

public void appendFloat(String path,
 float[] arr)

Not implemented.

Specified by:

appendFloat in interface DataBank

Parameters:

path -

arr -

getInt

public int[] getInt(String path)

Specified by:

getInt in interface DataBank

setInt

public void setInt(String path,
 int[] arr)

Specified by:

setInt in interface DataBank

setInt

public void setInt(String path,
 int row,
 int value)

Specified by:

setInt in interface DataBank

appendInt

public void appendInt(String path,
 int[] arr)

Not implemented.

Specified by:

appendInt in interface DataBank

Parameters:

path -

arr -

getShort

public short[] getShort(String path)

Specified by:

getShort in interface DataBank

setShort

public void setShort(String path,
 short[] arr)

Specified by:

setShort in interface DataBank

setShort

public void setShort(String path,
 int row,
 short value)

Specified by:

setShort in interface DataBank

appendShort

public void appendShort(String path,
 short[] arr)

Specified by:

appendShort in interface DataBank

getByte

public byte[] getByte(String path)

Specified by:

getByte in interface DataBank

setByte

public void setByte(String path,
 byte[] arr)

Specified by:

setByte in interface DataBank

setByte

public void setByte(String path,
 int row,
 byte value)

Specified by:

setByte in interface DataBank

appendByte

public void appendByte(String path,
 byte[] arr)

Specified by:

appendByte in interface DataBank

getLong

public long[] getLong(String path)

Specified by:

getLong in interface DataBank

setLong

public void setLong(String path,
 long[] arr)

Specified by:

setLong in interface DataBank

setLong

public void setLong(String path,
 int row,
 long value)

Specified by:

setLong in interface DataBank

appendLong

public void appendLong(String path,
 long[] arr)

Specified by:

appendLong in interface DataBank

columns

public int columns()

Description copied from interface: DataBank

Returns the number of columns in the bank. columns are number of variables.

Specified by:

columns in interface DataBank

Returns:

number of columns

rows

public int rows()

Description copied from interface: DataBank

returns the number of rows in the bank, assuming all columns have the same length.

Specified by:

rows in interface DataBank

Returns:

number of rows

show

public void show()

Description copied from interface: DataBank

Prints the content of the bank on the screen. The implementation of printout is left up to the particular implementation of the class.

Specified by:

show in interface DataBank

reset

public void reset()

Description copied from interface: DataBank

Clears the content of the bank. all columns are removed.

Specified by:

reset in interface DataBank

allocate

public void allocate(int rows)

Description copied from interface: DataBank

Allocates all variables for the the bank. the names are taken from the descriptor object.

Specified by:

allocate in interface DataBank

Parameters:

rows - number of rows for each column to allocate

getDouble

public double getDouble(String path,
 int index)

Specified by:

getDouble in interface DataBank

getFloat

public float getFloat(String path,
 int index)

Specified by:

getFloat in interface DataBank

getInt

public int getInt(String path,
 int index)

Specified by:

getInt in interface DataBank

getLong

public long getLong(String path,
 int index)

Specified by:

getLong in interface DataBank

getShort

public short getShort(String path,
 int index)

Specified by:

getShort in interface DataBank

getByte

public byte getByte(String path,
 int index)

Specified by:

getByte in interface DataBank

getTableModel

public TableModel getTableModel(String mask)

Description copied from interface: DataBank

Returns a table model for displaying the bank information

Specified by:

getTableModel in interface DataBank

Parameters:

mask -

Returns: