Package org.ametys.cms.alerts

Class AlertEngine.BinaryExpression

java.lang.Object

org.ametys.cms.alerts.AlertEngine.BinaryExpression

All Implemented Interfaces:

Expression

Enclosing class:

AlertEngine

protected class AlertEngine.BinaryExpression
extends Object
implements Expression

Binary date expression: test on two metadatas.

Nested Class Summary

Nested classes/interfaces inherited from interface org.ametys.plugins.repository.query.expression.Expression

Expression.Operator

Constructor Summary

Constructors

Constructor	Description
BinaryExpression(String metadata1, Expression.Operator operator, String metadata2)	Creates the comparison Expression.
BinaryExpression(String metadata1, ExpressionContext context1, Expression.Operator operator, String metadata2, ExpressionContext context2)	Creates the comparison Expression.

Method Summary

Modifier and Type	Method	Description
String	build()	Build the expression.

Methods inherited from class java.lang.Object

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

Constructor Details

BinaryExpression

public BinaryExpression(String metadata1,
 Expression.Operator operator,
 String metadata2)

Creates the comparison Expression.

Parameters:

metadata1 - the first metadata name.

operator - the operator to make the comparison

metadata2 - the second metadata name.

BinaryExpression

public BinaryExpression(String metadata1,
 ExpressionContext context1,
 Expression.Operator operator,
 String metadata2,
 ExpressionContext context2)

Creates the comparison Expression.

Parameters:

metadata1 - the first metadata name.

context1 - context of the expression for the first metadata

operator - the operator to make the comparison.

metadata2 - the second metadata name.

context2 - context of the expression for the second metadata

Method Details

build

public String build()

Description copied from interface: Expression

Build the expression.

Specified by:

build in interface Expression

Returns:

The XPath view of the expression.