org.evosuite.symbolic.expr

Interface Expression<T>

All Superinterfaces:

Serializable

All Known Subinterfaces:

IntegerValue, RealValue, StringComparison, StringValue, Variable<T>

All Known Implementing Classes:

AbstractExpression, GetFieldExpression, HasMoreTokensExpr, IntegerBinaryExpression, IntegerComparison, IntegerConstant, IntegerToRealCast, IntegerToStringCast, IntegerUnaryExpression, IntegerVariable, NewTokenizerExpr, NextTokenizerExpr, RealBinaryExpression, RealComparison, RealConstant, RealToIntegerCast, RealToStringCast, RealUnaryExpression, RealUnaryToIntegerExpression, RealVariable, ReferenceConstant, ReferenceExpression, ReferenceVariable, StringBinaryComparison, StringBinaryExpression, StringBinaryToIntegerExpression, StringConstant, StringMultipleComparison, StringMultipleExpression, StringMultipleToIntegerExpression, StringNextTokenExpr, StringReaderExpr, StringToIntegerCast, StringUnaryExpression, StringUnaryToIntegerExpression, StringVariable, TokenizerExpr

public interface Expression<T>
extends Serializable

Method Summary

Modifier and Type	Method and Description
<K,V> K	accept(ExpressionVisitor<K,V> v, V arg)
boolean	containsSymbolicVariable() Returns true iif
T	getConcreteValue() getConcreteValue
Set<Object>	getConstants()
Expression<?>	getParent() getParent
int	getSize() getSize
Set<Variable<?>>	getVariables()
void	setParent(Expression<?> expr) setParent

Method Detail

getParent

Expression<?> getParent()

getParent

Type Parameters:

T - a T object.

Returns:

a Expression object.

setParent

void setParent(Expression<?> expr)

setParent

Parameters:

expr - a Expression object.

getConcreteValue

T getConcreteValue()

getConcreteValue

Returns:

a Object object.

getSize

int getSize()

getSize

Returns:

a int.

containsSymbolicVariable

boolean containsSymbolicVariable()

Returns true iif

getVariables

Set<Variable<?>> getVariables()

getConstants

Set<Object> getConstants()

accept

<K,V> K accept(ExpressionVisitor<K,V> v,
               V arg)