Package org.jruby.ast

Class OpElementAsgnNode

java.lang.Object

org.jruby.ast.Node

org.jruby.ast.OpElementAsgnNode

public class OpElementAsgnNode
extends Node

Represents an operator assignment to an element. This could be for example:

 a[4] += 5
 a[3] &&= true
 

Field Summary

Fields inherited from class org.jruby.ast.Node

containsVariableAssignment, newline

Constructor Summary

Constructors

Constructor	Description
OpElementAsgnNode(int line, Node receiverNode, RubySymbol operatorName, Node argsNode, Node valueNode, Node blockNode)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(NodeVisitor<T> iVisitor)	Accept for the visitor pattern.
List<Node>	childNodes()
Node	getArgsNode()	Gets the argsNode.
Node	getBlockNode()
NodeType	getNodeType()
ByteList	getOperatorByteName()
String	getOperatorName()	Gets the operatorName.
RubySymbol	getOperatorSymbolName()
Node	getReceiverNode()	Gets the receiverNode.
Node	getValueNode()	Gets the valueNode.
boolean	isAnd()
boolean	isOr()
boolean	needsDefinitionCheck()	Check whether the given node is considered always "defined" or whether it has some form of definition check.

Methods inherited from class org.jruby.ast.Node

containsVariableAssignment, createList, createList, createList, createList, executesOnce, getFile, getLine, getNodeName, isNewline, isNil, setLine, setNewline, toString, toString, toStringExtraInfo, toStringInternal, unsetNewline

Methods inherited from class java.lang.Object

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

Constructor Details

OpElementAsgnNode

public OpElementAsgnNode(int line,
 Node receiverNode,
 RubySymbol operatorName,
 Node argsNode,
 Node valueNode,
 Node blockNode)

Method Details

getNodeType

public NodeType getNodeType()

Specified by:

getNodeType in class Node

Returns:

the nodeId

accept

public <T> T accept(NodeVisitor<T> iVisitor)

Accept for the visitor pattern.

Specified by:

accept in class Node

Parameters:

iVisitor - the visitor

getArgsNode

public Node getArgsNode()

Gets the argsNode.

Returns:

Returns a Node

getOperatorName

public String getOperatorName()

Gets the operatorName.

Returns:

Returns a String

getOperatorByteName

public ByteList getOperatorByteName()

getOperatorSymbolName

public RubySymbol getOperatorSymbolName()

getReceiverNode

public Node getReceiverNode()

Gets the receiverNode.

Returns:

Returns a Node

isOr

public boolean isOr()

isAnd

public boolean isAnd()

getValueNode

public Node getValueNode()

Gets the valueNode.

Returns:

Returns a Node

getBlockNode

public Node getBlockNode()

childNodes

public List<Node> childNodes()

Specified by:

childNodes in class Node

needsDefinitionCheck

public boolean needsDefinitionCheck()

Description copied from class: Node

Check whether the given node is considered always "defined" or whether it has some form of definition check.

Overrides:

needsDefinitionCheck in class Node

Returns:

Whether the type of node represents a possibly undefined construct