recoder.java.expression
Class Assignment

java.lang.Object
  recoder.java.JavaSourceElement
      recoder.java.JavaProgramElement
          recoder.java.JavaNonTerminalProgramElement
              recoder.java.expression.Operator
                  recoder.java.expression.Assignment

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Expression, ExpressionStatement, ExpressionContainer, LoopInitializer, NonTerminalProgramElement, ProgramElement, SourceElement, Statement, ModelElement

Direct Known Subclasses:

BinaryAndAssignment, BinaryOrAssignment, BinaryXOrAssignment, CopyAssignment, DivideAssignment, MinusAssignment, ModuloAssignment, PlusAssignment, PostDecrement, PostIncrement, PreDecrement, PreIncrement, ShiftLeftAssignment, ShiftRightAssignment, TimesAssignment, UnsignedShiftRightAssignment

public abstract class Assignment
extends Operator
implements ExpressionStatement

An assignment is an operator with side-effects.

See Also:

Serialized Form

Field Summary

Fields inherited from class recoder.java.expression.Operator

children, expressionParent, INFIX, POSTFIX, PREFIX

Fields inherited from class recoder.java.JavaSourceElement

factory

Constructor Summary

	Assignment() Assignment.
protected	Assignment(Assignment proto) Assignment.
	Assignment(Expression unaryChild) Assignment.
	Assignment(Expression lhs, Expression rhs) Assignment.

Method Summary

abstract Assignment	deepClone() Creates a deep clone of the current source element.
NonTerminalProgramElement	getASTParent() Get AST parent.
StatementContainer	getStatementContainer() Get statement container.
boolean	isLeftAssociative() Checks if this operator is left or right associative.
void	setStatementContainer(StatementContainer c) Set statement container.

Methods inherited from class recoder.java.expression.Operator

getArguments, getArity, getChildAt, getChildCount, getChildPositionCode, getExpressionAt, getExpressionContainer, getExpressionCount, getFirstElement, getLastElement, getNotation, getPrecedence, isToBeParenthesized, makeParentRoleValid, precedes, replaceChild, setArguments, setExpressionContainer

Methods inherited from class recoder.java.JavaNonTerminalProgramElement

getIndexOfChild, getRoleOfChild, makeAllParentRolesValid, validateAll

Methods inherited from class recoder.java.JavaProgramElement

getComments, getID, setComments, validate

Methods inherited from class recoder.java.JavaSourceElement

getEndPosition, getFactory, getRelativePosition, getStartPosition, setEndPosition, setRelativePosition, setStartPosition, toSource

Methods inherited from class java.lang.Object

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

Methods inherited from interface recoder.java.Expression

getExpressionContainer, setExpressionContainer

Methods inherited from interface recoder.java.NonTerminalProgramElement

getIndexOfChild, getRoleOfChild, makeAllParentRolesValid, validateAll

Constructor Detail

Assignment

public Assignment()

Assignment.

Assignment

public Assignment(Expression unaryChild)

Assignment.

Parameters:

unaryChild - an expression.

Assignment

public Assignment(Expression lhs,
                  Expression rhs)

Assignment.

Parameters:

lhs - an expression.

rhs - an expression.

Assignment

protected Assignment(Assignment proto)

Assignment.

Parameters:

proto - an assignment.

Method Detail

getASTParent

public NonTerminalProgramElement getASTParent()

Get AST parent.

Specified by:

getASTParent in interface ProgramElement

Overrides:

getASTParent in class Operator

Returns:

the non terminal program element.

getStatementContainer

public StatementContainer getStatementContainer()

Get statement container.

Specified by:

getStatementContainer in interface Statement

Returns:

the statement container.

setStatementContainer

public void setStatementContainer(StatementContainer c)

Set statement container.

Specified by:

setStatementContainer in interface Statement

Parameters:

c - a statement container.

isLeftAssociative

public boolean isLeftAssociative()

Checks if this operator is left or right associative. Assignments are right associative.

Overrides:

isLeftAssociative in class Operator

Returns:

false

deepClone

public abstract Assignment deepClone()

Description copied from interface: SourceElement

Creates a deep clone of the current source element. For NonTerminalProgramElements, the parent roles are valid, except that the root element is not included anywhere and hence has no set parents, of course. This method also clones Comment s, but does not clone derived information such as scopes.

Specified by:

deepClone in interface Expression

Specified by:

deepClone in interface ExpressionStatement

Specified by:

deepClone in interface SourceElement

Specified by:

deepClone in interface Statement