public enum FlowDirection extends java.lang.Enum<FlowDirection>
The tracing analysis direction enumeration.
It is used in searching the shortest path and tracing analysis. It is used to determine whether the tracing analysis is tracing upstream or downstream; or determine whether the shortest path analysis is to search the shortest path upstream or interpolate the shortest path downstream.
Enum Constant and Description |
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DOWNSTREAM
The downstream.
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UPSTREAM
The upstream.
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Modifier and Type | Method and Description |
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static FlowDirection |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.
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static FlowDirection[] |
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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public static final FlowDirection UPSTREAM
The upstream.
public static final FlowDirection DOWNSTREAM
The downstream.
public static FlowDirection[] values()
for (FlowDirection c : FlowDirection.values()) System.out.println(c);
public static FlowDirection valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null