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Class openjava.ptree.ReturnStatement
java.lang.Object
|
+----openjava.ptree.PtreeObject
|
+----openjava.ptree.NonLeaf
|
+----openjava.ptree.ReturnStatement
- public class ReturnStatement
- extends NonLeaf
- implements Statement, Ptree
The ReturnStatement
class represents
a return statement node of parse tree.
- See Also:
- Ptree, NonLeaf, Statement
-
ReturnStatement()
- Allocates a new object.
-
ReturnStatement(Expression)
- Allocates a new object.
-
getExpression()
- Gets the returned expression by this statement.
-
setExpression(Expression)
- Sets the returned expression by this statement.
-
writeCode()
- Writes the code this parse-tree presents for.
ReturnStatement
public ReturnStatement(Expression expr)
- Allocates a new object.
- Parameters:
- expr - the expression to be returned by this statement.
If this is null, nothing to be returned.
ReturnStatement
public ReturnStatement()
- Allocates a new object.
writeCode
public void writeCode()
- Writes the code this parse-tree presents for.
- Overrides:
- writeCode in class NonLeaf
getExpression
public Expression getExpression()
- Gets the returned expression by this statement.
- Returns:
- the expression to be returned by this statement.
setExpression
public void setExpression(Expression expr)
- Sets the returned expression by this statement.
- Parameters:
- expr - the expression to be returned by this statement.
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