org.geotools.coverage.grid.io

Enum OverviewPolicy

Object

Enum<OverviewPolicy>

OverviewPolicy

All Implemented Interfaces:

Serializable, Comparable<OverviewPolicy>

public enum OverviewPolicy
extends Enum<OverviewPolicy>

Overview policies.

Since:

2.5

Author:

Andrea Aime, Simone Giannecchini

Enum Constant Summary

Enum Constants

Enum Constant and Description
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

Modifier and Type	Method and Description
static OverviewPolicy	getDefaultPolicy()
static OverviewPolicy	valueOf(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 Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class 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(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getDefaultPolicy

public static OverviewPolicy getDefaultPolicy()