de.flapdoodle.eval.core.tree

Class Node

java.lang.Object

de.flapdoodle.eval.core.tree.Node

Direct Known Subclasses:

EvaluatableNode, LookupNode, ValueNode

public abstract class Node
extends Object

Constructor Summary

Constructors

Constructor and Description
Node()

Method Summary

Modifier and Type	Method and Description
static List<Node>	allNodes(Node node)
abstract Object	evaluate(VariableResolver variableResolver, EvaluationContext context)
static VariableNames	hashedUsedVariables(String expression, Node root)
abstract Token	token()
static Set<String>	usedVariables(List<Node> nodes) Deprecated.
static Set<String>	usedVariables(Node node) Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Node

public Node()

Method Detail

token

@Value.Parameter
public abstract Token token()

evaluate

@Value.Auxiliary
public abstract Object evaluate(VariableResolver variableResolver,
                                                 EvaluationContext context)
                                          throws EvaluationException

Throws:

EvaluationException

allNodes

public static List<Node> allNodes(Node node)

usedVariables

@Deprecated
public static Set<String> usedVariables(List<Node> nodes)

Deprecated.

usedVariables

@Deprecated
public static Set<String> usedVariables(Node node)

Deprecated.

hashedUsedVariables

public static VariableNames hashedUsedVariables(String expression,
                                                Node root)