gov.noaa.pfel.coastwatch.pointdata

Class ScriptRow

java.lang.Object

gov.noaa.pfel.coastwatch.pointdata.ScriptRow

public class ScriptRow
extends java.lang.Object

This class makes the data on 1 row of a table accessible to JexlScript scripts via "row.name()" methods.

This class is Copyright 2019, NOAA.

Constructor Summary

Constructors

Constructor and Description
ScriptRow(java.lang.String tFullFileName, Table tTable) The constructor.

Method Summary

Modifier and Type	Method and Description
double	columnDouble(java.lang.String colName) This gets the value from a column as a double.
float	columnFloat(java.lang.String colName) This gets the value from a column as a float.
int	columnInt(java.lang.String colName) This gets the value from a column as an int.
long	columnLong(java.lang.String colName) This gets the value from a column as a long.
java.lang.String	columnString(java.lang.String colName) This gets the value from a column as a String.
java.lang.String	getFileName() This gets the short name of the current file, or "" if the source is not file-like.
java.lang.String	getFullFileName() This gets the full name (perhaps a URL) of the current file, or "" if the source is not file-like.
int	getRow() Get the current row in the table (0..).
void	setRow(int tRow) Set the current row number in the table (0..).
static void	test() This tests Jexl scripts, including working with a table.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScriptRow

public ScriptRow(java.lang.String tFullFileName,
                 Table tTable)

The constructor.

Parameters:

fullFileName -

Method Detail

getFullFileName

public java.lang.String getFullFileName()

This gets the full name (perhaps a URL) of the current file, or "" if the source is not file-like.

getFileName

public java.lang.String getFileName()

This gets the short name of the current file, or "" if the source is not file-like.

setRow

public void setRow(int tRow)

Set the current row number in the table (0..). Only the controller should call this. Scripts shouldn't call this.

getRow

public int getRow()

Get the current row in the table (0..).

columnInt

public int columnInt(java.lang.String colName)

This gets the value from a column as an int.

Parameters:

colName - the columnName

Returns:

the value as an int (or Int.MAX_VALUE if column not found or other trouble)

columnLong

public long columnLong(java.lang.String colName)

This gets the value from a column as a long.

Parameters:

colName - the columnName

Returns:

the value as a long (or Long.MAX_VALUE if column not found or other trouble)

columnFloat

public float columnFloat(java.lang.String colName)

This gets the value from a column as a float.

Parameters:

colName - the columnName

Returns:

the value as a float (or NaN if column not found or other trouble)

columnDouble

public double columnDouble(java.lang.String colName)

This gets the value from a column as a double.

Parameters:

colName - the columnName

Returns:

the value as a double (or NaN if column not found or other trouble)

columnString

public java.lang.String columnString(java.lang.String colName)

This gets the value from a column as a String.

Parameters:

colName - the columnName

Returns:

the value as a String (or "" if column not found)

test

public static void test()
                 throws java.lang.Exception

This tests Jexl scripts, including working with a table.

Throws:

java.lang.Exception