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com.beasys.commerce.foundation.expression
Interface Expression

All Superinterfaces

Cloneable, Comparable, Serializable

All Known Subinterfaces:

Criteria, Logical

All Known Implementing Classes:

CriteriaImpl, ExpressionImpl, LogicalImpl

Deprecated Use Expression instead.

public interface Expression

extends Comparable, Cloneable, Serializable

An Expression represent a comparision expression.

The Expression interface is supposed to be abstract. The only instances of Expressions should be either Criterias or Logicals.

Attribute: not

• Containment: By Value
• Multiplicity: 1:1
• This specifies whether this is an negative expression or not.

See Also

ExpressionHome, ExpressionImpl, ExpressionHelper

Method Summary

boolean	getNot() Deprecated Get the value of not
String	interfaceName() Deprecated Get the interface name.
void	setByValue(Object val) Deprecated Set this object.
void	setNot(boolean not) Deprecated Set the value of not
String	toString() Deprecated Render the expression as a string.
Object	value() Deprecated Get a value object initialized from this.
void	valueOf(String searchExpression) Deprecated Populate this Expression from the specified expression string.

Methods inherited from interface java.lang.Comparable

compareTo

Method Detail

value

Object value()

Deprecated

Get a value object initialized from this.

setByValue

void setByValue(Object val)

Deprecated

Set this object.

interfaceName

String interfaceName()

Deprecated

Get the interface name.

getNot

boolean getNot()

Deprecated

Get the value of not

setNot

void setNot(boolean not)

Deprecated

Set the value of not

toString

String toString()

Deprecated

Render the expression as a string.

This will convert the expression to the query syntax form as specified by ExpressionHelper.

Overrides:

toString in class Object

See Also

ExpressionHelper

valueOf

void valueOf(String searchExpression)

Deprecated

Populate this Expression from the specified expression string.

Throws

IllegalArgumentException - thrown on an invalid expression string.

See Also

ExpressionHelper.parse(java.lang.String)

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