edu.cmu.sphinx.fst.utils

Class Utils

java.lang.Object

edu.cmu.sphinx.fst.utils.Utils

public class Utils
extends java.lang.Object

Several general use utility functions needed by the fst framework

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static int	getIndex(java.lang.String[] strings, java.lang.String string) Get the position (index) of a particular string in a Strings array.
static int	search(java.util.ArrayList<java.lang.String> src, java.util.ArrayList<java.lang.String> pattern, int start) Searches an ArrayList of Strings starting from a specific position for a pattern
static java.lang.String[]	toStringArray(java.util.HashMap<java.lang.String,java.lang.Integer> syms) Convert a HashMap to string array

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

search

public static int search(java.util.ArrayList<java.lang.String> src,
                         java.util.ArrayList<java.lang.String> pattern,
                         int start)

Searches an ArrayList of Strings starting from a specific position for a pattern

Parameters:

src - the input ArrayList of Strings

pattern - the pattern to search for

start - the starting position

Returns:

the index of the first occurrence or -1 if no matches found

getIndex

public static int getIndex(java.lang.String[] strings,
                           java.lang.String string)

Get the position (index) of a particular string in a Strings array. The search is case insensitive.

Parameters:

strings - the Strings array

string - the string to search

Returns:

the index of the first occurrence or -1 if no matches found

toStringArray

public static java.lang.String[] toStringArray(java.util.HashMap<java.lang.String,java.lang.Integer> syms)

Convert a HashMap to string array

Parameters:

syms - the input HashMap

Returns:

the strings array