org.gcube.portlets.user.timeseries.charts.support.types

Class Point<S extends Number,T extends Number>

java.lang.Object

org.gcube.portlets.user.timeseries.charts.support.types.Point<S,T>

All Implemented Interfaces:

Serializable

public class Point<S extends Number,T extends Number>
extends Object
implements Serializable

The Point consists of a single entry in the graph system. Since to each point multiple values can be related, a point essentially consists of a String (its label), and a list of ValueEntry couples (String, Value).

The type T declares the number format of entries (e.g. int, double...).

Usage:

 // Here a point is represented by integer values on the
 // X axis and floats on the relative Y axis values.
 new Point<Integer, Float>("Avg 2010",
  2010, // The value of column entry
  // The rows associated to this column
  new ValueEntry<Float>("Entry1", 500.34f),
  new ValueEntry<Float>("Entry2", 230.56f));
 

Author:

Daniele Strollo (ISTI-CNR)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Point()
Point(S value)
Point(String label, S value)
Point(String label, S value, ValueEntry<T>... entries)
Point(S value, ValueEntry<T>... entries)

Method Summary

Modifier and Type	Method and Description
void	addEntry(ValueEntry<T> entry)
List<ValueEntry<T>>	getEntries()
String	getLabel()
S	getValue()
void	setEntries(ValueEntry<T>... entries)
void	setLabel(String label)
void	setValue(S value)
void	sortEntries()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Point

public Point()

Point

public Point(S value)
      throws InvalidParameterException

Throws:

InvalidParameterException

Point

public Point(String label,
             S value)
      throws InvalidParameterException

Throws:

InvalidParameterException

Point

public Point(S value,
             ValueEntry<T>... entries)
      throws InvalidParameterException

Throws:

InvalidParameterException

Point

public Point(String label,
             S value,
             ValueEntry<T>... entries)
      throws InvalidParameterException

Throws:

InvalidParameterException

Method Detail

setLabel

public final void setLabel(String label)

setValue

public final void setValue(S value)
                    throws InvalidParameterException

Throws:

InvalidParameterException

getValue

public final S getValue()

addEntry

public final void addEntry(ValueEntry<T> entry)

setEntries

public final void setEntries(ValueEntry<T>... entries)

sortEntries

public final void sortEntries()

getEntries

public final List<ValueEntry<T>> getEntries()

getLabel

public final String getLabel()

toString

public final String toString()

Overrides:

toString in class Object