openjava.ptree
Class ExpressionStatement
java.lang.Object
|
+--openjava.ptree.ParseTreeObject
|
+--openjava.ptree.NonLeaf
|
+--openjava.ptree.ExpressionStatement
- All Implemented Interfaces:
- Cloneable, ParseTree, Statement
- public class ExpressionStatement
- extends NonLeaf
- implements Statement
The ExpressionStatement class presents expression statement node
of parse tree
- See Also:
ParseTree
,
NonLeaf
,
Statement
,
Expression
Fields inherited from class openjava.ptree.NonLeaf |
|
Methods inherited from class openjava.ptree.NonLeaf |
childrenAccept, childrenAreEqual, elementAt, equals, getComment, getContents, getLength, getRowType, makeRecursiveCopy, replaceChildWith, set, set, set, set, set, set, set, set, set, setComment, setElementAt |
Methods inherited from class openjava.ptree.ParseTreeObject |
clone, eq, eq, equal, flushPrintWriter, getDebugFlag, getNest, getObjectID, getParent, getPrintWriter, getTab, hashCode, lastObjectID, makeCopy, popNest, popPrintWriter, pushNest, pushPrintWriter, replace, setDebugFlag, setDebugLevel, setNest, setParent, setPrintStream, setTab, toFlattenString, toString, writeDebug, writeDebugL, writeDebugLln, writeDebugln, writeDebugLR, writeDebugR, writeDebugRln, writeTab |
ExpressionStatement
public ExpressionStatement(Expression expr)
- Allocates a new object.
ExpressionStatement
ExpressionStatement()
writeCode
public void writeCode()
- Description copied from class:
NonLeaf
- Writes the code this parse-tree presents for.
- Specified by:
writeCode
in interface ParseTree
- Overrides:
writeCode
in class NonLeaf
getExpression
public Expression getExpression()
- Gets the expression of this statement.
- Returns:
- the expression.
setExpression
public void setExpression(Expression expr)
- Sets the expression of this statement.
accept
public void accept(ParseTreeVisitor v)
throws ParseTreeException
- Description copied from interface:
ParseTree
- Accepts a
ParseTreeVisitor
object as the role of a
Visitor in the Visitor pattern, as the role of an Element in the
Visitor pattern.
This invoke an appropriate visit()
method on the
accepted visitor.
- Specified by:
accept
in interface ParseTree
- Specified by:
accept
in class ParseTreeObject
- Parameters:
v
- a visitor
ParseTreeException