Package org.moeaframework.util.tree
Class NOP
java.lang.Object
org.moeaframework.util.tree.Node
org.moeaframework.util.tree.NOP
- All Implemented Interfaces:
Serializable
The node for defining an empty expression.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptioncopyNode()
Returns a copy of this node, but without any children or parents assigned.evaluate
(Environment environment) Evaluates this node in the context of the specified environment.Methods inherited from class org.moeaframework.util.tree.Node
copyTree, getArgument, getArgumentType, getDepth, getFunctionAt, getFunctionAt, getMaximumHeight, getMinimumHeight, getNodeAt, getNodeAt, getNodeAt, getNumberOfArguments, getNumberOfFunctions, getNumberOfFunctions, getNumberOfNodes, getNumberOfNodes, getNumberOfNodes, getNumberOfTerminals, getNumberOfTerminals, getParent, getReturnType, getTerminalAt, getTerminalAt, isFixed, isTerminal, isValid, setArgument, setFixed, setFixedTree, size, toString
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Constructor Details
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NOP
public NOP()Constructs a new node for defining an empty expression.
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Method Details