javassist.compiler.ast

Class Expr

java.lang.Object

javassist.compiler.ast.ASTree

javassist.compiler.ast.ASTList

javassist.compiler.ast.Expr

All Implemented Interfaces:

java.io.Serializable, TokenId

Direct Known Subclasses:

AssignExpr, BinExpr, CallExpr

public class Expr
extends ASTList
implements TokenId

Expression.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	operatorId

Fields inherited from interface javassist.compiler.TokenId

ABSTRACT, AND_E, ANDAND, ARRAY, ARSHIFT, ARSHIFT_E, assignOps, BadToken, BLOCK, BOOLEAN, BREAK, BYTE, CALL, CASE, CATCH, CHAR, CharConstant, CLASS, CONST, CONTINUE, DECL, DEFAULT, DIV_E, DO, DOUBLE, DoubleConstant, ELSE, EQ, EXOR_E, EXPR, EXTENDS, FALSE, FINAL, FINALLY, FLOAT, FloatConstant, FOR, GE, GOTO, Identifier, IF, IMPLEMENTS, IMPORT, INSTANCEOF, INT, IntConstant, INTERFACE, LABEL, LE, LONG, LongConstant, LSHIFT, LSHIFT_E, MEMBER, MINUS_E, MINUSMINUS, MOD_E, MUL_E, NATIVE, NEQ, NEW, NULL, opNames, OR_E, OROR, PACKAGE, PLUS_E, PLUSPLUS, PRIVATE, PROTECTED, PUBLIC, RETURN, RSHIFT, RSHIFT_E, SHORT, STATIC, STRICT, StringL, SUPER, SWITCH, SYNCHRONIZED, THIS, THROW, THROWS, TRANSIENT, TRUE, TRY, VOID, VOLATILE, WHILE

Constructor Summary

Constructors

Constructor and Description
Expr(int op, ASTree _head)
Expr(int op, ASTree _head, ASTList _tail)

Method Summary

Modifier and Type	Method and Description
void	accept(Visitor v) Is a method for the visitor pattern.
java.lang.String	getName()
int	getOperator()
protected java.lang.String	getTag() Returns the type of this node.
static Expr	make(int op, ASTree oprand1)
static Expr	make(int op, ASTree oprand1, ASTree oprand2)
ASTree	oprand1()
ASTree	oprand2()
void	setOperator(int op)
void	setOprand1(ASTree expr)
void	setOprand2(ASTree expr)

Methods inherited from class javassist.compiler.ast.ASTList

append, concat, getLeft, getRight, head, length, length, make, setHead, setLeft, setRight, setTail, sublist, subst, tail, toString

Methods inherited from class java.lang.Object

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

Field Detail

operatorId

protected int operatorId

Constructor Detail

Expr

Expr(int op,
     ASTree _head,
     ASTList _tail)

Expr

Expr(int op,
     ASTree _head)

Method Detail

make

public static Expr make(int op,
                        ASTree oprand1,
                        ASTree oprand2)

make

public static Expr make(int op,
                        ASTree oprand1)

getOperator

public int getOperator()

setOperator

public void setOperator(int op)

oprand1

public ASTree oprand1()

setOprand1

public void setOprand1(ASTree expr)

oprand2

public ASTree oprand2()

setOprand2

public void setOprand2(ASTree expr)

accept

public void accept(Visitor v)
            throws CompileError

Description copied from class: ASTree

Is a method for the visitor pattern. It calls atXXX() on the given visitor, where XXX is the class name of the node object.

Overrides:

accept in class ASTList

Throws:

CompileError

getName

public java.lang.String getName()

getTag

protected java.lang.String getTag()

Description copied from class: ASTree

Returns the type of this node. This method is used by toString().

Overrides:

getTag in class ASTree