Package com.github.javaparser.ast
Enum Node.ObserverRegistrationMode
- java.lang.Object
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- java.lang.Enum<Node.ObserverRegistrationMode>
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- com.github.javaparser.ast.Node.ObserverRegistrationMode
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- All Implemented Interfaces:
Serializable
,Comparable<Node.ObserverRegistrationMode>
- Enclosing class:
- Node
public static enum Node.ObserverRegistrationMode extends Enum<Node.ObserverRegistrationMode>
Different registration mode for observers on nodes.
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Enum Constant Summary
Enum Constants Enum Constant Description JUST_THIS_NODE
Notify exclusively for changes happening on this node alone.SELF_PROPAGATING
Notify for changes happening on this node and all its descendants.THIS_NODE_AND_EXISTING_DESCENDANTS
Notify for changes happening on this node and all its descendants existing at the moment in which the observer was registered.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Node.ObserverRegistrationMode
valueOf(String name)
Returns the enum constant of this type with the specified name.static Node.ObserverRegistrationMode[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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JUST_THIS_NODE
public static final Node.ObserverRegistrationMode JUST_THIS_NODE
Notify exclusively for changes happening on this node alone.
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THIS_NODE_AND_EXISTING_DESCENDANTS
public static final Node.ObserverRegistrationMode THIS_NODE_AND_EXISTING_DESCENDANTS
Notify for changes happening on this node and all its descendants existing at the moment in which the observer was registered. Nodes attached later will not be observed.
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SELF_PROPAGATING
public static final Node.ObserverRegistrationMode SELF_PROPAGATING
Notify for changes happening on this node and all its descendants. The descendants existing at the moment in which the observer was registered will be observed immediately. As new nodes are attached later they are automatically registered to be observed.
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Method Detail
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values
public static Node.ObserverRegistrationMode[] 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 (Node.ObserverRegistrationMode c : Node.ObserverRegistrationMode.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Node.ObserverRegistrationMode 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 nameNullPointerException
- if the argument is null
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