graphql.language

Enum NodeTraverser.LeaveOrEnter

java.lang.Object

java.lang.Enum<NodeTraverser.LeaveOrEnter>

graphql.language.NodeTraverser.LeaveOrEnter

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<NodeTraverser.LeaveOrEnter>

Enclosing class:

NodeTraverser

public static enum NodeTraverser.LeaveOrEnter
extends java.lang.Enum<NodeTraverser.LeaveOrEnter>

Used by depthFirst to indicate via TraverserContext.getVar(Class) if the visit happens inside the ENTER or LEAVE phase.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ENTER
LEAVE

Method Summary

Modifier and Type	Method and Description
static NodeTraverser.LeaveOrEnter	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static NodeTraverser.LeaveOrEnter[]	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

LEAVE

public static final NodeTraverser.LeaveOrEnter LEAVE

ENTER

public static final NodeTraverser.LeaveOrEnter ENTER

Method Detail

values

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

Returns:

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

valueOf

public static NodeTraverser.LeaveOrEnter 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