Package org.ametys.web.tags

Class TagExpression

java.lang.Object

org.ametys.web.tags.TagExpression

All Implemented Interfaces:

Expression

public class TagExpression
extends Object
implements Expression

Constructs an Expression corresponding to a tag comparison.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TagExpression.LogicalOperator	The logical operator to use in xpath query

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

Expression.Operator

Field Summary

Fields

Modifier and Type	Field	Description
private TagExpression.LogicalOperator	_logicalOperator
private String	_metadataName
private Expression.Operator	_operator
private String[]	_values

Constructor Summary

Constructors

Constructor	Description
TagExpression(Expression.Operator operator, String value)	Creates the expression.
TagExpression(Expression.Operator operator, String[] values, TagExpression.LogicalOperator logicalOperator)	Creates the expression.
TagExpression(Expression.Operator operator, String[] values, TagExpression.LogicalOperator logicalOperator, String metadataName)	Creates the expression.
TagExpression(Expression.Operator operator, String value, String metadataName)	Creates the 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

Field Detail

_operator

private Expression.Operator _operator

_values

private String[] _values

_logicalOperator

private TagExpression.LogicalOperator _logicalOperator

_metadataName

private String _metadataName

Constructor Detail

TagExpression

public TagExpression(Expression.Operator operator,
                     String value)

Creates the expression.

Parameters:

operator - the operator to make the comparison (only Operator.EQ and Operator.NE allowed)

value - the tag value

TagExpression

public TagExpression(Expression.Operator operator,
                     String value,
                     String metadataName)

Creates the expression.

Parameters:

operator - the operator to make the comparison (only Operator.EQ and Operator.NE allowed)

value - the tag value

metadataName - the metadata holding the tags

TagExpression

public TagExpression(Expression.Operator operator,
                     String[] values,
                     TagExpression.LogicalOperator logicalOperator)

Creates the expression.

Parameters:

operator - the operator to make the comparison (only Operator.EQ and Operator.NE allowed)

values - the tags value in a array

logicalOperator - the logical operator to use for given value

TagExpression

public TagExpression(Expression.Operator operator,
                     String[] values,
                     TagExpression.LogicalOperator logicalOperator,
                     String metadataName)

Creates the expression.

Parameters:

operator - the operator to make the comparison (only Operator.EQ and Operator.NE allowed)

values - the tags value in a array

logicalOperator - the logical operator to use for given value

metadataName - the metadata holding the tags

Method Detail

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.