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com.port80.graph.dot.impl
Class DotPolyline  

java.lang.Object
  com.port80.graph.dot.impl.DotPolyline

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public class DotPolyline

extends java.lang.Object

Wrapper of a dynamic allocated array of pre-allocated DotPoint. The point array are pre-allocated with DotPoint so they can be reused without having to be re-allocated each time. . The class keep its own copy of the points so prevent cross linking with other objects.

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Field Summary
boolean	isClosed
private static java.lang.String	NAME
DotPoint[]	pts
int	size

 

Constructor Summary

DotPolyline()

DotPolyline(int n)

 

Method Summary
void	add(DotPoint pt)
void	add(double x, double y)
void	close()           Close the polyline as a polygon with the starting point at the end, so we don't have to wrap around to 0.
DotPoint	get(int i)
void	grow(int n)
void	growTo(int max)
boolean	isClosed()
DotPolyline	reset()
int	size()
java.lang.String	toGeneralPath()
java.lang.String	toGeneralPath(int lwidth)
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

NAME

private static final java.lang.String NAME

See Also:

Constant Field Values

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pts

public DotPoint[] pts

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size

public int size

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isClosed

public boolean isClosed

Constructor Detail

DotPolyline

public DotPolyline()

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DotPolyline

public DotPolyline(int n)

Method Detail

add

public void add(DotPoint pt)

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add

public void add(double x,
                double y)

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get

public DotPoint get(int i)

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size

public int size()

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reset

public DotPolyline reset()

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close

public void close()

Close the polyline as a polygon with the starting point at the end, so we don't have to wrap around to 0.

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isClosed

public boolean isClosed()

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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toGeneralPath

public java.lang.String toGeneralPath()

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toGeneralPath

public java.lang.String toGeneralPath(int lwidth)

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grow

public void grow(int n)

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growTo

public void growTo(int max)

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