org.teatrove.tea.parsetree
Class Variable

java.lang.Object
  org.teatrove.tea.parsetree.Node
      org.teatrove.tea.parsetree.Variable

All Implemented Interfaces:

Serializable, Cloneable

public class Variable
extends Node

A Variable represents a variable declaration. A VariableRef is used to reference Variables.

Author:

Brian S O'Neill

See Also:

VariableRef, Serialized Form

Constructor Summary

Variable(SourceInfo info, String name, Type type)
Used when creating variables whose type has already been checked.

Variable(SourceInfo info, String name, Type type, boolean staticallyTyped)

Variable(SourceInfo info, String name, TypeName typeName)
Used for variable declarations.

Variable(SourceInfo info, String name, TypeName typeName, boolean staticallyTyped)

Method Summary

Object	accept(NodeVisitor visitor) Every subclass of Node must override this method with the following: return visitor.visit(this).
boolean	equals(Object other) Variables are tested for equality only by their name and type.
String	getName()
Type	getType() Returns null if type is unknown.
TypeName	getTypeName()
int	hashCode()
boolean	isField()
boolean	isStatic()
boolean	isStaticallyTyped()
boolean	isTransient()
void	setField(boolean b)
void	setName(String name)
void	setStatic(boolean b)
void	setTransient(boolean b)
void	setType(Type type)
String	toString() Returns a String that contains the type of this Node and source information.

Methods inherited from class org.teatrove.tea.parsetree.Node

clone, getSourceInfo

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Variable

public Variable(SourceInfo info,
                String name,
                TypeName typeName)

Used for variable declarations.

Variable

public Variable(SourceInfo info,
                String name,
                TypeName typeName,
                boolean staticallyTyped)

Variable

public Variable(SourceInfo info,
                String name,
                Type type)

Used when creating variables whose type has already been checked.

Variable

public Variable(SourceInfo info,
                String name,
                Type type,
                boolean staticallyTyped)

Method Detail

accept

public Object accept(NodeVisitor visitor)

Description copied from class: Node

Every subclass of Node must override this method with the following: return visitor.visit(this).

Specified by:

accept in class Node

Parameters:

visitor - A visitor of this Node

Returns:

Node The Node returned by the visitor

See Also:

NodeVisitor

getTypeName

public TypeName getTypeName()

getName

public String getName()

setName

public void setName(String name)

getType

public Type getType()

Returns null if type is unknown.

setType

public void setType(Type type)

isField

public boolean isField()

Returns:

true if this variable is a field instead of a local variable.

isStaticallyTyped

public boolean isStaticallyTyped()

Returns:

true if this variable is statically typed via the define keyword

isStatic

public boolean isStatic()

Returns:

true if this variable is a field and is static.

isTransient

public boolean isTransient()

Returns:

true if this variable is transient.

setField

public void setField(boolean b)

setStatic

public void setStatic(boolean b)

setTransient

public void setTransient(boolean b)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Variables are tested for equality only by their name and type. Field status is ignored.

Overrides:

equals in class Object

toString

public String toString()

Description copied from class: Node

Returns a String that contains the type of this Node and source information.

Overrides:

toString in class Node