org.gstreamer
Enum ActivateMode

java.lang.Object
  extended by java.lang.Enum<ActivateMode>
      extended by org.gstreamer.ActivateMode
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<ActivateMode>

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

The status of a Pad. After activating a pad, which usually happens when the parent element goes from State.READY to State.PAUSED, the ActivateMode defines if the Pad operates in push or pull mode.


Enum Constant Summary
NONE
          Pad will not handle dataflow
PULL
          Pad handles dataflow in upstream pull mode
PUSH
          Pad handles dataflow in downstream push mode
 
Method Summary
static ActivateMode valueOf(java.lang.String name)
          Returns the enum constant of this type with the specified name.
static ActivateMode[] 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

NONE

public static final ActivateMode NONE
Pad will not handle dataflow


PUSH

public static final ActivateMode PUSH
Pad handles dataflow in downstream push mode


PULL

public static final ActivateMode PULL
Pad handles dataflow in upstream pull mode

Method Detail

values

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

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

valueOf

public static ActivateMode 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