Package io.vavr.collection
Enum Tree.Order
- java.lang.Object
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- java.lang.Enum<Tree.Order>
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- io.vavr.collection.Tree.Order
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<Tree.Order>
public static enum Tree.Order extends java.lang.Enum<Tree.Order>
Tree traversal order.Example tree:
1 / \ / \ / \ 2 3 / \ / 4 5 6 / / \ 7 8 9
See also
- Tree traversal (wikipedia)
- See Tree traversal (rosetta code)
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Enum Constant Summary
Enum Constants Enum Constant Description IN_ORDER
7 4 2 5 1 8 6 9 3LEVEL_ORDER
1 2 3 4 5 6 7 8 9 (= breadth-first)POST_ORDER
7 4 5 2 8 9 6 3 1PRE_ORDER
1 2 4 7 5 3 6 8 9 (= depth-first)
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Constructor Summary
Constructors Modifier Constructor Description private
Order()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Tree.Order
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static Tree.Order[]
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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PRE_ORDER
public static final Tree.Order PRE_ORDER
1 2 4 7 5 3 6 8 9 (= depth-first)
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IN_ORDER
public static final Tree.Order IN_ORDER
7 4 2 5 1 8 6 9 3
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POST_ORDER
public static final Tree.Order POST_ORDER
7 4 5 2 8 9 6 3 1
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LEVEL_ORDER
public static final Tree.Order LEVEL_ORDER
1 2 3 4 5 6 7 8 9 (= breadth-first)
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Method Detail
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values
public static Tree.Order[] 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 (Tree.Order c : Tree.Order.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 Tree.Order 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 namejava.lang.NullPointerException
- if the argument is null
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