Home >	Contents >	Index >

Expanded TOC   |    Accordion TOC   |    Annotated TOC   |    Index

FTValList.keys

Returns an enumeration of key names.

Syntax

public Enumeration 
keys()

Description

The keys method returns an enumeration of key names. This method is thread safe.

Returns

Enumeration of key names.

Example

The following code generates a comma-separated list of the keys in vIn:

String bf = new StringBuffer();
Enumeration theKeys = vIn.keys();
int i = 0;
while ( theKeys.hasMoreElements() )
{
     String name = theKeys.nextElement();
     if ( i > 0 )
          bf.append( "," );
     bf.append( name );
     i++;
}

 

		Home >	Contents >	Index >
	Oracle JAVA Reference Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.