StringToDouble (saxon JavaDoc)

java.lang.Object
- net.sf.saxon.type.StringToDouble

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

StringToDouble11
```
public class StringToDouble
extends java.lang.Object
implements java.io.Serializable
```
This class converts a string to an xs:double according to the rules in XML Schema 1.0

See Also:

Serialized Form

Constructor Summary

Constructors
Modifier Constructor Description

protected StringToDouble()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static StringToDouble`	`getInstance()`	Get the singleton instance
`protected double`	`signedPositiveInfinity()`
`double`	`stringToNumber(java.lang.CharSequence s)`	Convert a string to a double.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - StringToDouble
```
protected StringToDouble()
```
- Method Detail
  - getInstance
```
public static StringToDouble getInstance()
```
    Get the singleton instance
    
    Returns:
    
    the singleton instance of this class
  - stringToNumber
```
public double stringToNumber(java.lang.CharSequence s)
                      throws java.lang.NumberFormatException
```
    Convert a string to a double.
    
    Parameters:
    
    s - the String to be converted
    
    Returns:
    
    a double representing the value of the String
    
    Throws:
    
    java.lang.NumberFormatException - if the value cannot be converted
  - signedPositiveInfinity
```
protected double signedPositiveInfinity()
```