atg.scenario.expression

Interface MutableExpression

All Superinterfaces:

Expression

Deprecated.

This class has been deprecated in favour of atg.process.expression.MutableExpression

public interface MutableExpression
extends Expression

An Expression that can be modified.

See Also:

MutableExpression

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_VERSION Deprecated. Class version string
static int	OPERATOR_ADD Deprecated.
static int	OPERATOR_APPEND Deprecated.
static int	OPERATOR_APPEND_ALL Deprecated.
static int	OPERATOR_APPEND_ONCE Deprecated.
static int	OPERATOR_ASSIGN Deprecated.
static int	OPERATOR_SUBTRACT Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
void	modifyValue(ScenarioExecutionContext pContext, int pOperator, java.lang.Object pModifierValue) Deprecated. Modifies the data pointed to by the expression, using the given scenario execution context to resolve the pointer.

Methods inherited from interface atg.scenario.expression.Expression

canGetValue, getValue

Field Detail

CLASS_VERSION

static final java.lang.String CLASS_VERSION

Deprecated.

Class version string

See Also:

Constant Field Values

OPERATOR_ASSIGN

static final int OPERATOR_ASSIGN

Deprecated.

See Also:

Constant Field Values

OPERATOR_APPEND

static final int OPERATOR_APPEND

Deprecated.

See Also:

Constant Field Values

OPERATOR_APPEND_ONCE

static final int OPERATOR_APPEND_ONCE

Deprecated.

See Also:

Constant Field Values

OPERATOR_APPEND_ALL

static final int OPERATOR_APPEND_ALL

Deprecated.

See Also:

Constant Field Values

OPERATOR_ADD

static final int OPERATOR_ADD

Deprecated.

See Also:

Constant Field Values

OPERATOR_SUBTRACT

static final int OPERATOR_SUBTRACT

Deprecated.

See Also:

Constant Field Values

Method Detail

modifyValue

void modifyValue(ScenarioExecutionContext pContext,
               int pOperator,
               java.lang.Object pModifierValue)
                 throws ScenarioException

Deprecated.

Modifies the data pointed to by the expression, using the given scenario execution context to resolve the pointer. For example, if the expression represents a profile property, that property is modified in the profile pointed to by the context.

This method should be called only if the scenario execution context is known to contain all the information necessary to resolve and modify the expression (in other words, if Expression.canGetValue returns true).

Parameters:

pOperator - one of OPERATOR_ASSIGN, OPERATOR_APPEND, OPERATOR_APPEND_ONCE, OPERATOR_APPEND_ALL, OPERATOR_ADD, and OPERATOR_SUBTRACT; OPERATOR_APPEND, OPERATOR_APPEND_ONCE, and OPERATOR_APPEND_ALL should only be used if the expression evaluates to an array/List/Set; OPERATOR_ADD and OPERATOR_SUBTRACT should only be used if the expression evaluates to a Number

pModifierValue - the value used to modify the current value, according to the given operator; the type of the value should be compatible with the type of the evaluated expression and the operator

Throws:

ScenarioException - if the expression could not be resolved, or the value could not be modified, for example because the given operator or modifier value is invalid for this expression