org.ametys.plugins.repository.query.expression

Class MetadataExpression

java.lang.Object

org.ametys.plugins.repository.query.expression.MetadataExpression

All Implemented Interfaces:

Expression

public class MetadataExpression
extends Object
implements Expression

Constructs an Expression testing the existence of a metadata.

Nested Class Summary

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

Expression.Operator

Field Summary

Fields

Modifier and Type	Field and Description
private String	_metadata
private String	_path
private boolean	_unversioned

Constructor Summary

Constructors

Constructor and Description
MetadataExpression(String metadata) Creates the comparison Expression.
MetadataExpression(String metadata, boolean unversioned) Creates the comparison Expression.

Method Summary

Modifier and Type	Method and 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

_metadata

private String _metadata

_path

private String _path

_unversioned

private boolean _unversioned

Constructor Detail

MetadataExpression

public MetadataExpression(String metadata)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

MetadataExpression

public MetadataExpression(String metadata,
                          boolean unversioned)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

unversioned - true if the metadata is unversioned, false otherwise.

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.