org.geotools.coverage.grid.io
Enum OverviewPolicy

java.lang.Object
  extended by java.lang.Enum<OverviewPolicy>
      extended by org.geotools.coverage.grid.io.OverviewPolicy
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<OverviewPolicy>

public enum OverviewPolicy
extends java.lang.Enum<OverviewPolicy>

Overview policies.

Since:
2.5
Version:
$Id: OverviewPolicy.java 31065 2008-07-23 23:27:32Z simboss $
Author:
Andrea Aimes, Simone Giannecchini

Enum Constant Summary
IGNORE
          Ignore the overviews.
NEAREST
          Choose the overview with with the resolution closest to the one used for rendering.
QUALITY
          Choose the overview with the lower resolution among the ones with higher resolution than one used for rendering.
SPEED
          Choose the overview with the higher resolution among the ones with lower resolution than one used for rendering.
 
Method Summary
static OverviewPolicy getDefaultPolicy()
           
static OverviewPolicy valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static OverviewPolicy[] values()
          Returns an array containing the constants of this enum type, in the order they are declared.
 
Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 

Enum Constant Detail

QUALITY

public static final OverviewPolicy QUALITY
Choose the overview with the lower resolution among the ones with higher resolution than one used for rendering.


IGNORE

public static final OverviewPolicy IGNORE
Ignore the overviews.


NEAREST

public static final OverviewPolicy NEAREST
Choose the overview with with the resolution closest to the one used for rendering.


SPEED

public static final OverviewPolicy SPEED
Choose the overview with the higher resolution among the ones with lower resolution than one used for rendering.

Method Detail

values

public static OverviewPolicy[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
for (OverviewPolicy c : OverviewPolicy.values())
    System.out.println(c);

Returns:
an array containing the constants of this enum type, in the order they are declared

valueOf

public static OverviewPolicy valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:
name - the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null

getDefaultPolicy

public static OverviewPolicy getDefaultPolicy()


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