MetaJavaPoint2D (Imaging 2.0.0 API)

java.lang.Object
- science.aist.imaging.api.domain.AbstractJavaPoint<JavaPoint2D>
- - science.aist.imaging.api.domain.twodimensional.JavaPoint2D
  - - science.aist.imaging.api.domain.twodimensional.MetaJavaPoint2D

All Implemented Interfaces:

Serializable
```
public class MetaJavaPoint2D
extends JavaPoint2D
```
JavaPoint which is extended by Meta Information

Since:

1.0

Author:

Andreas Pointner

See Also:

Serialized Form

Field Summary
- Fields inherited from class science.aist.imaging.api.domain.AbstractJavaPoint
  x, y, z

Constructor Summary

Constructors
Constructor Description

MetaJavaPoint2D(double x, double y)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`<T> T`	`getMetaInfo(String key)`	Returns the meta information for a specific key and casts it to <T>
`int`	`hashCode()`
`<T> void`	`setMetaInfo(String key, T val)`	Sets a meta information element

Methods inherited from class science.aist.imaging.api.domain.twodimensional.JavaPoint2D
add, calculateUnify, cross, div, dot, mult, mult, rotate, rotate, sub

Methods inherited from class science.aist.imaging.api.domain.AbstractJavaPoint
equals, getIntX, getIntY, getIntZ, pointDistance, positionalEqual, positionalEqual, xDistance, yDistance, zDistance

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MetaJavaPoint2D
```
public MetaJavaPoint2D(double x,
                       double y)
```
    Parameters:
    
    x - x-coordinate
    
    y - y-coordinate
- Method Detail
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class JavaPoint2D
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class JavaPoint2D
  - getMetaInfo
```
public <T> T getMetaInfo(String key)
```
    Returns the meta information for a specific key and casts it to <T>
    
    Type Parameters:
    
    T - the type of the value
    
    Parameters:
    
    key - the key of the meta information
    
    Returns:
    
    the value if the key exists, else null
  - setMetaInfo
```
public <T> void setMetaInfo(String key,
                            T val)
```
    Sets a meta information element
    
    Type Parameters:
    
    T - the type of the value
    
    Parameters:
    
    key - the key of the meta information
    
    val - the value of the meta information