Node (javalang 4.8.8 API)

java.lang.Object
- org.walkmod.javalang.ast.Node

All Implemented Interfaces:

Serializable, Cloneable, org.walkmod.modelchecker.ConstrainedElement

Direct Known Subclasses:

BaseParameter, BodyDeclaration, CatchClause, Comment, CompilationUnit, Expression, ImportDeclaration, JavadocTag, MemberValuePair, PackageDeclaration, Statement, Type, TypeParameter, VariableDeclarator, VariableDeclaratorId
```
public abstract class Node
extends Object
implements Serializable, Cloneable, org.walkmod.modelchecker.ConstrainedElement
```
Abstract class for all nodes of the AST.

Author:

Julio Vilmar Gesser

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

Node()

Node(int beginLine, int beginColumn, int endLine, int endColumn)

Constructors
Constructor and Description
`Node()`
`Node(int beginLine, int beginColumn, int endLine, int endColumn)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract <R,A> R`	`accept(GenericVisitor<R,A> v, A arg)` Accept method for visitor support.
`abstract <A> void`	`accept(VoidVisitor<A> v, A arg)` Accept method for visitor support.
`boolean`	`check()`
`abstract Object`	`clone()`
`protected <T extends Node> List<T>`	`clone(List<T> original)`
`protected <T extends Node> T`	`clone(T node)`
`boolean`	`contains(Node node2)` Return if this node contains another node according their line numbers and columns
`void`	`diableConstraints()`
`void`	`enableConstraints()`
`boolean`	`equals(Object obj)`
`int`	`getBeginColumn()` Return the begin column of this node.
`int`	`getBeginLine()` Return the begin line of this node.
`abstract List<Node>`	`getChildren()`
`Node`	`getCommonAncestor(Node other)`
`List<org.walkmod.modelchecker.Constraint>`	`getConstraints()`
`Object`	`getData()` Use this to retrieve additional information associated to this node.
`int`	`getEndColumn()` Return the end column of this node.
`int`	`getEndLine()` Return the end line of this node.
`Node`	`getParentNode()`
`String`	`getPrettySource(char indentationChar, int indentationLevel, int indentationSize)`
`String`	`getPrettySource(char indentationChar, int indentationLevel, int indentationSize, List<Comment> comments)`
`int`	`hashCode()`
`boolean`	`isAncestorOf(Node other)`
`boolean`	`isInEqualLocation(Node node2)` Return if this node has the same columns and lines than another one.
`boolean`	`isNewNode()` Return if the node has not been retrieved from any input because its end column and begin line is 0.
`boolean`	`isPreviousThan(Node node)` Return if this node is previous than another one according their line and column numbers
`boolean`	`remove()`
`abstract boolean`	`removeChild(Node child)`
`abstract boolean`	`replaceChildNode(Node oldChild, Node newChild)`
`protected boolean`	`replaceChildNodeInList(Node oldChild, Node newChild, List list)`
`protected void`	`setAsParentNodeOf(List<? extends Node> childNodes)`
`protected void`	`setAsParentNodeOf(Node childNode)`
`void`	`setBeginColumn(int beginColumn)` Sets the begin column of this node.
`void`	`setBeginLine(int beginLine)` Sets the begin line of this node.
`void`	`setConstraints(List<org.walkmod.modelchecker.Constraint> constraints)`
`void`	`setData(Object data)` Use this to store additional information to this node.
`void`	`setEndColumn(int endColumn)` Sets the end column of this node.
`void`	`setEndLine(int endLine)` Sets the end line of this node.
`String`	`toString()` Return the String representation of this node.
`protected void`	`updateReferences(Object o)`

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Node
```
public Node()
```
  - Node
```
public Node(int beginLine,
            int beginColumn,
            int endLine,
            int endColumn)
```
- Method Detail
  - setConstraints
```
public void setConstraints(List<org.walkmod.modelchecker.Constraint> constraints)
```
    Specified by:
    
    setConstraints in interface org.walkmod.modelchecker.ConstrainedElement
  - remove
```
public boolean remove()
```
  - removeChild
```
public abstract boolean removeChild(Node child)
```
  - getChildren
```
public abstract List<Node> getChildren()
```
  - getConstraints
```
public List<org.walkmod.modelchecker.Constraint> getConstraints()
```
    Specified by:
    
    getConstraints in interface org.walkmod.modelchecker.ConstrainedElement
  - accept
```
public abstract <R,A> R accept(GenericVisitor<R,A> v,
                               A arg)
```
    Accept method for visitor support.
    
    Type Parameters:
    
    R - the type the return value of the visitor
    
    A - the type the argument passed for the visitor
    
    Parameters:
    
    v - the visitor implementation
    
    arg - any value relevant for the visitor
    
    Returns:
    
    the result of the visit
  - accept
```
public abstract <A> void accept(VoidVisitor<A> v,
                                A arg)
```
    Accept method for visitor support.
    
    Type Parameters:
    
    A - the type the argument passed for the visitor
    
    Parameters:
    
    v - the visitor implementation
    
    arg - any value relevant for the visitor
  - getBeginColumn
```
public final int getBeginColumn()
```
    Return the begin column of this node.
    
    Returns:
    
    the begin column of this node
  - getBeginLine
```
public final int getBeginLine()
```
    Return the begin line of this node.
    
    Returns:
    
    the begin line of this node
  - getData
```
public final Object getData()
```
    Use this to retrieve additional information associated to this node.
    
    Returns:
    
    additional information associated to this node.
  - getEndColumn
```
public final int getEndColumn()
```
    Return the end column of this node.
    
    Returns:
    
    the end column of this node
  - getEndLine
```
public final int getEndLine()
```
    Return the end line of this node.
    
    Returns:
    
    the end line of this node
  - setBeginColumn
```
public final void setBeginColumn(int beginColumn)
```
    Sets the begin column of this node.
    
    Parameters:
    
    beginColumn - the begin column of this node
  - setBeginLine
```
public final void setBeginLine(int beginLine)
```
    Sets the begin line of this node.
    
    Parameters:
    
    beginLine - the begin line of this node
  - setData
```
public final void setData(Object data)
```
    Use this to store additional information to this node.
    
    Parameters:
    
    data - additional information to this node.
  - setEndColumn
```
public final void setEndColumn(int endColumn)
```
    Sets the end column of this node.
    
    Parameters:
    
    endColumn - the end column of this node
  - setEndLine
```
public final void setEndLine(int endLine)
```
    Sets the end line of this node.
    
    Parameters:
    
    endLine - the end line of this node
  - enableConstraints
```
public void enableConstraints()
```
  - diableConstraints
```
public void diableConstraints()
```
  - toString
```
public final String toString()
```
    Return the String representation of this node.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    the String representation of this node
  - hashCode
```
public final int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - isNewNode
```
public boolean isNewNode()
```
    Return if the node has not been retrieved from any input because its end column and begin line is 0.
    
    Returns:
    
    if it is a new node.
  - contains
```
public boolean contains(Node node2)
```
    Return if this node contains another node according their line numbers and columns
    
    Parameters:
    
    node2 - the probably contained node
    
    Returns:
    
    if this node contains the argument as a child node by its position.
  - isInEqualLocation
```
public boolean isInEqualLocation(Node node2)
```
    Return if this node has the same columns and lines than another one.
    
    Parameters:
    
    node2 - the node to compare
    
    Returns:
    
    if this node has the same columns and lines than another one.
  - isPreviousThan
```
public boolean isPreviousThan(Node node)
```
    Return if this node is previous than another one according their line and column numbers
    
    Parameters:
    
    node - to compare
    
    Returns:
    
    if this node is previous than another one according their line and
  - getPrettySource
```
public String getPrettySource(char indentationChar,
                              int indentationLevel,
                              int indentationSize)
```
  - getPrettySource
```
public String getPrettySource(char indentationChar,
                              int indentationLevel,
                              int indentationSize,
                              List<Comment> comments)
```
  - getParentNode
```
public Node getParentNode()
```
  - isAncestorOf
```
public boolean isAncestorOf(Node other)
```
  - getCommonAncestor
```
public Node getCommonAncestor(Node other)
```
  - setAsParentNodeOf
```
protected void setAsParentNodeOf(List<? extends Node> childNodes)
```
  - setAsParentNodeOf
```
protected void setAsParentNodeOf(Node childNode)
```
  - updateReferences
```
protected void updateReferences(Object o)
```
  - replaceChildNodeInList
```
protected boolean replaceChildNodeInList(Node oldChild,
                                         Node newChild,
                                         List list)
```
  - replaceChildNode
```
public abstract boolean replaceChildNode(Node oldChild,
                                         Node newChild)
```
  - clone
```
protected <T extends Node> List<T> clone(List<T> original)
                                  throws CloneNotSupportedException
```
    Throws:
    
    CloneNotSupportedException
  - clone
```
protected <T extends Node> T clone(T node)
                            throws CloneNotSupportedException
```
    Throws:
    
    CloneNotSupportedException
  - clone
```
public abstract Object clone()
                      throws CloneNotSupportedException
```
    Overrides:
    
    clone in class Object
    
    Throws:
    
    CloneNotSupportedException
  - check
```
public boolean check()
```
    Specified by:
    
    check in interface org.walkmod.modelchecker.ConstrainedElement

Class Node

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Node

Node

Method Detail

setConstraints

remove

removeChild

getChildren

getConstraints

accept

accept

getBeginColumn

getBeginLine

getData

getEndColumn

getEndLine

setBeginColumn

setBeginLine

setData

setEndColumn

setEndLine

enableConstraints

diableConstraints

toString

hashCode

equals

isNewNode

contains

isInEqualLocation

isPreviousThan

getPrettySource

getPrettySource

getParentNode

isAncestorOf

getCommonAncestor

setAsParentNodeOf

setAsParentNodeOf

updateReferences

replaceChildNodeInList

replaceChildNode

clone

clone

clone

check