au.edu.jcu.v4l4j

Enum ResolutionInfo.Type

java.lang.Object

java.lang.Enum<ResolutionInfo.Type>

au.edu.jcu.v4l4j.ResolutionInfo.Type

All Implemented Interfaces:

Serializable, Comparable<ResolutionInfo.Type>

Enclosing class:

ResolutionInfo

public static enum ResolutionInfo.Type
extends Enum<ResolutionInfo.Type>

The Type enumeration defines how the supported resolutions are expressed. If DISCRETE, then supported resolutions are reported as a list of ResolutionInfo.DiscreteResolution objects. If STEPWISE, then minimum, maximum and step values for width and height are reported. If UNSUPPORTED, then resolution information is not available.

Author:

gilles

Enum Constant Summary

Enum Constants

Enum Constant and Description
DISCRETE A DISCRETE type means resolutions are reported as a list of ResolutionInfo.DiscreteResolution objects, using ResolutionInfo.getDiscreteResolutions()
STEPWISE A STEPWISE type means that resolutions are reported as minimum, maximum and step values for width and height through a ResolutionInfo.StepwiseResolution object.
UNSUPPORTED An UNSUPPORTED type means supported resolution information cannot be obtained from the driver.

Method Summary

Modifier and Type	Method and Description
static ResolutionInfo.Type	valueOf(String name) Returns the enum constant of this type with the specified name.
static ResolutionInfo.Type[]	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

UNSUPPORTED

public static final ResolutionInfo.Type UNSUPPORTED

An UNSUPPORTED type means supported resolution information cannot be obtained from the driver. Calling any methods on the ResolutionInfo object (except ResolutionInfo.getType() will throw an UnsupportedMethod exception.

DISCRETE

public static final ResolutionInfo.Type DISCRETE

A DISCRETE type means resolutions are reported as a list of ResolutionInfo.DiscreteResolution objects, using ResolutionInfo.getDiscreteResolutions()

STEPWISE

public static final ResolutionInfo.Type STEPWISE

A STEPWISE type means that resolutions are reported as minimum, maximum and step values for width and height through a ResolutionInfo.StepwiseResolution object. This object can be obtained by calling ResolutionInfo.getStepwiseResolution().

Method Detail

values

public static ResolutionInfo.Type[] 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 (ResolutionInfo.Type c : ResolutionInfo.Type.values())
    System.out.println(c);

Returns:

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

valueOf

public static ResolutionInfo.Type 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