com.sun.speech.freetts
Class PhoneDurationsImpl

java.lang.Object
  com.sun.speech.freetts.PhoneDurationsImpl

All Implemented Interfaces:

PhoneDurations

public class PhoneDurationsImpl

extends java.lang.Object

implements PhoneDurations

Maintains set of PhoneDuration instances read in from a file. The format of the file is as follows:

 phone mean stddev
 phone mean stddev
 phone mean stddev
 ...
 

Where phone is the phone name, mean is a float representing the mean duration of the phone (typically in seconds), and stddev is a float representing the standard deviation from the mean.

Constructor Summary

PhoneDurationsImpl(java.net.URL url)
Creates a new PhoneDurationsImpl by reading from the given URL.

Method Summary

PhoneDuration

getPhoneDuration(java.lang.String phone) Gets the PhoneDuration for the given phone.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PhoneDurationsImpl

public PhoneDurationsImpl(java.net.URL url)
                   throws java.io.IOException

Creates a new PhoneDurationsImpl by reading from the given URL.

Parameters:

url - the input source

Throws:

java.io.IOException - if an error occurs

Method Detail

getPhoneDuration

public PhoneDuration getPhoneDuration(java.lang.String phone)

Gets the PhoneDuration for the given phone. If no duration is applicable, returns null.

Specified by:

getPhoneDuration in interface PhoneDurations

Parameters:

phone - the phone

Returns:

the PhoneDuration for phone