DoubleExpression (Ametys 4.4.x - API)

java.lang.Object
- org.ametys.plugins.repository.query.expression.DoubleExpression

All Implemented Interfaces:

Expression
```
public class DoubleExpression
extends Object
implements Expression
```
Constructs an Expression corresponding to the double 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 double _value

Constructor Summary

Constructors
Constructor	Description
`DoubleExpression(String metadata, Expression.Operator operator, double value)`	Creates the comparison Expression.
`DoubleExpression(String metadata, Expression.Operator operator, double value, boolean unversioned)`	Creates the comparison Expression.

Method Summary

All Methods Instance Methods Concrete Methods
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 double _value
```
  - _operator
```
private Expression.Operator _operator
```
  - _metadata
```
private MetadataExpression _metadata
```
- Constructor Detail
  - DoubleExpression
```
public DoubleExpression(String metadata,
                        Expression.Operator operator,
                        double value)
```
    Creates the comparison Expression.
    
    Parameters:
    
    metadata - the metadata name
    
    operator - the operator to make the comparison
    
    value - the double value
  - DoubleExpression
```
public DoubleExpression(String metadata,
                        Expression.Operator operator,
                        double value,
                        boolean unversioned)
```
    Creates the comparison Expression.
    
    Parameters:
    
    metadata - the metadata name
    
    operator - the operator to make the comparison
    
    value - the double 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.