Level (NASA World Wind)

java.lang.Object
- gov.nasa.worldwind.avlist.AVListImpl
- - gov.nasa.worldwind.util.Level

All Implemented Interfaces:: AVList, Comparable<Level>

public class Level
extends AVListImpl
implements Comparable<Level>

Field Summary

Fields
Modifier and Type	Field and Description
`protected AbsentResourceList`	`absentTiles`
`protected boolean`	`active`
`protected String`	`cacheName`
`protected String`	`dataset`
`protected long`	`expiryTime`
`protected String`	`formatSuffix`
`protected String`	`levelName`
`protected int`	`levelNumber`
`protected AVList`	`params`
`protected String`	`path`
`protected String`	`service`
`protected double`	`texelSize`
`protected LatLon`	`tileDelta`
`protected int`	`tileHeight`
`protected int`	`tileWidth`
`protected TileUrlBuilder`	`urlBuilder`

Constructor Summary

Constructors
Constructor and Description

Level(AVList params)

Constructors
Constructor and Description
`Level(AVList params)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`compareTo(Level that)`
`Sector`	`computeSectorForPosition(Angle latitude, Angle longitude, LatLon tileOrigin)`
`boolean`	`equals(Object o)`
`AbsentResourceList`	`getAbsentTiles()`
`String`	`getCacheName()`
`String`	`getDataset()`
`long`	`getExpiryTime()`
`String`	`getFormatSuffix()`
`String`	`getLevelName()`
`int`	`getLevelNumber()`
`AVList`	`getParams()`
`String`	`getPath()`
`String`	`getService()`
`double`	`getTexelSize()`
`LatLon`	`getTileDelta()`
`int`	`getTileHeight()`
`URL`	`getTileResourceURL(Tile tile, String imageFormat)` Returns the URL necessary to retrieve the specified tile.
`int`	`getTileWidth()`
`Object`	`getValue(String key)` Returns the value for a specified key.
`int`	`hashCode()`
`boolean`	`isActive()`
`boolean`	`isEmpty()`
`boolean`	`isResourceAbsent(long tileNumber)`
`void`	`markResourceAbsent(long tileNumber)`
`void`	`setActive(boolean active)`
`void`	`setExpiryTime(long expTime)`
`Object`	`setValue(String key, Object value)` Adds a key/value pair to the list.
`String`	`toString()`
`void`	`unmarkResourceAbsent(long tileNumber)`
`protected String`	`validate(AVList params)` Determines whether the constructor arguments are valid.

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl
addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getBooleanValue, getBooleanValue, getChangeSupport, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getRestorableStateForAVPair, getStringValue, getStringValue, getStringValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValues

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

- Field Detail
  - absentTiles
```
protected AbsentResourceList absentTiles
```
  - active
```
protected boolean active
```
  - cacheName
```
protected String cacheName
```
  - dataset
```
protected String dataset
```
  - expiryTime
```
protected long expiryTime
```
  - formatSuffix
```
protected String formatSuffix
```
  - levelName
```
protected String levelName
```
  - levelNumber
```
protected int levelNumber
```
  - params
```
protected AVList params
```
  - path
```
protected String path
```
  - service
```
protected String service
```
  - texelSize
```
protected double texelSize
```
  - tileDelta
```
protected LatLon tileDelta
```
  - tileHeight
```
protected int tileHeight
```
  - tileWidth
```
protected int tileWidth
```
  - urlBuilder
```
protected TileUrlBuilder urlBuilder
```
- Constructor Detail
  - Level
```
public Level(AVList params)
```
- Method Detail
  - compareTo
```
public int compareTo(Level that)
```
    Specified by:
    
    compareTo in interface Comparable<Level>
  - computeSectorForPosition
```
public Sector computeSectorForPosition(Angle latitude,
                                       Angle longitude,
                                       LatLon tileOrigin)
```
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - getAbsentTiles
```
public AbsentResourceList getAbsentTiles()
```
  - getCacheName
```
public String getCacheName()
```
  - getDataset
```
public String getDataset()
```
  - getExpiryTime
```
public long getExpiryTime()
```
  - getFormatSuffix
```
public String getFormatSuffix()
```
  - getLevelName
```
public String getLevelName()
```
  - getLevelNumber
```
public int getLevelNumber()
```
  - getParams
```
public AVList getParams()
```
  - getPath
```
public String getPath()
```
  - getService
```
public String getService()
```
  - getTexelSize
```
public double getTexelSize()
```
  - getTileDelta
```
public LatLon getTileDelta()
```
  - getTileHeight
```
public int getTileHeight()
```
  - getTileResourceURL
```
public URL getTileResourceURL(Tile tile,
                              String imageFormat)
                       throws MalformedURLException
```
    Returns the URL necessary to retrieve the specified tile.
    
    Parameters:
    
    tile - the tile who's resources will be retrieved.
    
    imageFormat - a string identifying the mime type of the desired image format
    
    Returns:
    
    the resource URL.
    
    Throws:
    
    MalformedURLException - if the URL cannot be formed from the tile's parameters.
    
    IllegalArgumentException - if tile is null.
  - getTileWidth
```
public int getTileWidth()
```
  - getValue
```
public Object getValue(String key)
```
    Description copied from interface: AVList
    
    Returns the value for a specified key.
    
    Specified by:
    
    getValue in interface AVList
    
    Overrides:
    
    getValue in class AVListImpl
    
    Parameters:
    
    key - the attribute name. May not be null.
    
    Returns:
    
    the attribute value if one exists in the collection, otherwise null.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - isActive
```
public boolean isActive()
```
  - isEmpty
```
public boolean isEmpty()
```
  - isResourceAbsent
```
public boolean isResourceAbsent(long tileNumber)
```
  - markResourceAbsent
```
public void markResourceAbsent(long tileNumber)
```
  - setActive
```
public void setActive(boolean active)
```
  - setExpiryTime
```
public void setExpiryTime(long expTime)
```
  - setValue
```
public Object setValue(String key,
                       Object value)
```
    Description copied from interface: AVList
    
    Adds a key/value pair to the list. Replaces an existing key/value pair if the list already contains the key.
    
    Specified by:
    
    setValue in interface AVList
    
    Overrides:
    
    setValue in class AVListImpl
    
    Parameters:
    
    key - the attribute name. May not be null.
    
    value - the attribute value. May be null, in which case any existing value for the key is removed from the collection.
    
    Returns:
    
    previous value associated with specified key, or null if there was no mapping for key. A null return can also indicate that the map previously associated null with the specified key, if the implementation supports null values.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - unmarkResourceAbsent
```
public void unmarkResourceAbsent(long tileNumber)
```
  - validate
```
protected String validate(AVList params)
```
    Determines whether the constructor arguments are valid.
    
    Parameters:
    
    params - the list of parameters to validate.
    
    Returns:
    
    null if valid, otherwise a String containing a description of why it's invalid.

Class Level

Field Summary

Constructor Summary

Method Summary

Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl

Methods inherited from class java.lang.Object

Field Detail

absentTiles

active

cacheName

dataset

expiryTime

formatSuffix

levelName

levelNumber

params

path

service

texelSize

tileDelta

tileHeight

tileWidth

urlBuilder

Constructor Detail

Level

Method Detail

compareTo

computeSectorForPosition

equals

getAbsentTiles

getCacheName

getDataset

getExpiryTime

getFormatSuffix

getLevelName

getLevelNumber

getParams

getPath

getService

getTexelSize

getTileDelta

getTileHeight

getTileResourceURL

getTileWidth

getValue

hashCode

isActive

isEmpty

isResourceAbsent

markResourceAbsent

setActive

setExpiryTime

setValue

toString

unmarkResourceAbsent

validate