com.panayotis.gnuplot.dataset

Class GenericDataSet

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<java.util.ArrayList<java.lang.String>>

com.panayotis.gnuplot.dataset.GenericDataSet

All Implemented Interfaces:

DataSet, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.util.ArrayList<java.lang.String>>, java.util.Collection<java.util.ArrayList<java.lang.String>>, java.util.List<java.util.ArrayList<java.lang.String>>, java.util.RandomAccess

Direct Known Subclasses:

FileDataSet

public class GenericDataSet
extends java.util.ArrayList<java.util.ArrayList<java.lang.String>>
implements DataSet

Generic data class to store data. This class stores data as a list of Strings, not numbers. Still, the user can check if the data are valid, by using a specific DataParser for this object.

In this dataset one can use any type of data, while in PointDataSet the data are stricted to numerical data only. Thus, data such as dates can be used.

See Also:

DataParser, PointDataSet, Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
GenericDataSet() Create a new instance of GenericDataSet, with the default DataParser (DoubleDataParser)
GenericDataSet(boolean first_column_date) Create a new instance of GenericDataSet, with the default DataParser (DoubleDataParser), and the information that the first column is in date format.
GenericDataSet(DataParser parser) Create a new instance of GenericDataSet, with a given DataParser

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(java.util.ArrayList<java.lang.String> point) Add a new point to this DataSet
void	add(int index, java.util.ArrayList<java.lang.String> point) Add a new point to this DataSet at a specified position
boolean	addAll(java.util.Collection<? extends java.util.ArrayList<java.lang.String>> pts) Add a collection of points to this DataSet
boolean	addAll(int index, java.util.Collection<? extends java.util.ArrayList<java.lang.String>> pts) Add a collection of points to this DataSet starting at a specified position if there are data at the specified position, these will be shifted
int	getDimensions() Retrieve how many dimensions this dataset refers to.
java.lang.String	getPointValue(int point, int dimension) Retrieve data information from a point.
java.util.ArrayList<java.lang.String>	set(int index, java.util.ArrayList<java.lang.String> point) Replace the Point at the specified position with the provided one

Methods inherited from class java.util.ArrayList

clear, clone, contains, ensureCapacity, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeRange, retainAll, size, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.panayotis.gnuplot.dataset.DataSet

size

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Constructor Detail

GenericDataSet

public GenericDataSet()

Create a new instance of GenericDataSet, with the default DataParser (DoubleDataParser)

See Also:

DoubleDataParser

GenericDataSet

public GenericDataSet(boolean first_column_date)

Create a new instance of GenericDataSet, with the default DataParser (DoubleDataParser), and the information that the first column is in date format.

Parameters:

first_column_date - Whether the first column is in date format

GenericDataSet

public GenericDataSet(DataParser parser)

Create a new instance of GenericDataSet, with a given DataParser

Parameters:

parser - The DataParser to use

Method Detail

getDimensions

public int getDimensions()

Retrieve how many dimensions this dataset refers to.

Specified by:

getDimensions in interface DataSet

Returns:

the number of dimensions

See Also:

DataSet.getDimensions()

getPointValue

public java.lang.String getPointValue(int point,
                             int dimension)

Retrieve data information from a point.

Specified by:

getPointValue in interface DataSet

Parameters:

point - The point number

dimension - The point dimension (or "column") to request data from

Returns:

the point data for this dimension

See Also:

DataSet.getPointValue(int,int)

add

public boolean add(java.util.ArrayList<java.lang.String> point)
            throws java.lang.NumberFormatException

Add a new point to this DataSet

Specified by:

add in interface java.util.Collection<java.util.ArrayList<java.lang.String>>

Specified by:

add in interface java.util.List<java.util.ArrayList<java.lang.String>>

Overrides:

add in class java.util.ArrayList<java.util.ArrayList<java.lang.String>>

Parameters:

point - The point to add to this DataSet

Returns:

Whether the collection changed with this call

Throws:

java.lang.NumberFormatException - If the given collection is not in the correct format

add

public void add(int index,
       java.util.ArrayList<java.lang.String> point)
         throws java.lang.NumberFormatException

Add a new point to this DataSet at a specified position

Specified by:

add in interface java.util.List<java.util.ArrayList<java.lang.String>>

Overrides:

add in class java.util.ArrayList<java.util.ArrayList<java.lang.String>>

Parameters:

index - Where to add this point

point - The point to add to this DataSet

Throws:

java.lang.NumberFormatException - If the given collection is not in the correct format

addAll

public boolean addAll(java.util.Collection<? extends java.util.ArrayList<java.lang.String>> pts)
               throws java.lang.NumberFormatException

Add a collection of points to this DataSet

Specified by:

addAll in interface java.util.Collection<java.util.ArrayList<java.lang.String>>

Specified by:

addAll in interface java.util.List<java.util.ArrayList<java.lang.String>>

Overrides:

addAll in class java.util.ArrayList<java.util.ArrayList<java.lang.String>>

Parameters:

pts - The points colelction

Returns:

Whether the collection changed with this call

Throws:

java.lang.NumberFormatException - If the given collection is not in the correct format

addAll

public boolean addAll(int index,
             java.util.Collection<? extends java.util.ArrayList<java.lang.String>> pts)
               throws java.lang.NumberFormatException

Add a collection of points to this DataSet starting at a specified position if there are data at the specified position, these will be shifted

Specified by:

addAll in interface java.util.List<java.util.ArrayList<java.lang.String>>

Overrides:

addAll in class java.util.ArrayList<java.util.ArrayList<java.lang.String>>

Parameters:

index - Where to start adding point data.

pts - The point collection to add

Returns:

Whether the collection changed with this call

Throws:

java.lang.NumberFormatException - If the given collection is not in the correct format

set

public java.util.ArrayList<java.lang.String> set(int index,
                                        java.util.ArrayList<java.lang.String> point)
                                          throws java.lang.NumberFormatException,
                                                 java.lang.ArrayIndexOutOfBoundsException

Replace the Point at the specified position with the provided one

Specified by:

set in interface java.util.List<java.util.ArrayList<java.lang.String>>

Overrides:

set in class java.util.ArrayList<java.util.ArrayList<java.lang.String>>

Parameters:

index - The position of the point to be altered

point - The point to use

Returns:

The Point previously found in the specified position

Throws:

java.lang.NumberFormatException - If the given collection is not in the correct format

java.lang.ArrayIndexOutOfBoundsException