Package uk.gov.gchq.gaffer.data.element
Enum EdgeDirection
- java.lang.Object
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- java.lang.Enum<EdgeDirection>
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- uk.gov.gchq.gaffer.data.element.EdgeDirection
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- All Implemented Interfaces:
Serializable
,Comparable<EdgeDirection>
public enum EdgeDirection extends Enum<EdgeDirection>
Enumerated type denoting the directionality of anEdge
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Enum Constant Summary
Enum Constants Enum Constant Description DIRECTED
The edge is directed.DIRECTED_REVERSED
The edge is directed, but source and destination are reversed.UNDIRECTED
The edge is not directed.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
isDirected()
static EdgeDirection
valueOf(String name)
Returns the enum constant of this type with the specified name.static EdgeDirection[]
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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DIRECTED
public static final EdgeDirection DIRECTED
The edge is directed.
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UNDIRECTED
public static final EdgeDirection UNDIRECTED
The edge is not directed.
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DIRECTED_REVERSED
public static final EdgeDirection DIRECTED_REVERSED
The edge is directed, but source and destination are reversed.
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Method Detail
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values
public static EdgeDirection[] 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 (EdgeDirection c : EdgeDirection.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 EdgeDirection 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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isDirected
public boolean isDirected()
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