Package org.ametys.plugins.repository.query.expression

Class BooleanExpression

java.lang.Object

org.ametys.plugins.repository.query.expression.BooleanExpression

All Implemented Interfaces:

Expression

public class BooleanExpression
extends Object
implements Expression

Constructs an Expression corresponding to the boolean comparison with 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	Description
private MetadataExpression	_metadata
private Expression.Operator	_operator
private boolean	_value

Constructor Summary

Constructors

Constructor	Description
BooleanExpression(String metadata, boolean value)	Creates the comparison Expression.
BooleanExpression(String metadata, boolean value, boolean unversioned)	Creates the comparison Expression.
BooleanExpression(String metadata, Expression.Operator operator, boolean value)	Creates the comparison Expression.
BooleanExpression(String metadata, Expression.Operator operator, boolean value, boolean unversioned)	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

Field Detail

_value

private boolean _value

_metadata

private MetadataExpression _metadata

_operator

private Expression.Operator _operator

Constructor Detail

BooleanExpression

public BooleanExpression(String metadata,
                         boolean value)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

value - the boolean value

BooleanExpression

public BooleanExpression(String metadata,
                         Expression.Operator operator,
                         boolean value)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

operator - the operator to make the comparison

value - the boolean value

BooleanExpression

public BooleanExpression(String metadata,
                         boolean value,
                         boolean unversioned)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

value - the boolean value

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

BooleanExpression

public BooleanExpression(String metadata,
                         Expression.Operator operator,
                         boolean value,
                         boolean unversioned)

Creates the comparison Expression.

Parameters:

metadata - the metadata name

operator - the operator to make the comparison

value - the boolean value

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.