Finding1 Example Code
// Copyright(c) 1996 ObjectSpace, Inc.
import jgl.*;
/**
* Finding a single element, conditional searching, finding consecutive elements.
*
* @see jgl.Finding
* @version 1.1
* @author ObjectSpace, Inc.
*/
public class Finding1
{
public static void main( String[] args )
{
Array array = new Array();
array.add( "cat" );
array.add( "dog" );
array.add( "emu" );
array.add( "dog" );
array.add( "dog" );
ArrayIterator i = array.begin();
while( true )
{
i = (ArrayIterator) Finding.find( i, array.end(), "dog" );
if( i.atEnd() ) // A simpler way of saying: if( i.equals( array.end() ) )...
break;
System.out.println( "iterator found " + i.get() + " at index " + i.index() );
i.advance();
}
int intArray[] = { 3, 6, 2, 1, 8, 9, 4, 5 };
IntIterator j = (IntIterator) Finding.findIf( IntIterator.begin( intArray ), IntIterator.end( intArray ), new BindSecondPredicate( new GreaterInteger(), new Integer( 7 ) ) );
System.out.println( "First element > 7 is " + j.get() + " at index " + j.index() );
DList list = new DList();
list.add( "cat" );
list.add( "dog" );
list.add( "emu" );
list.add( "emu" );
list.add( "dog" );
DListIterator k = (DListIterator) Finding.adjacentFind( list, new EqualTo() );
System.out.println( "First consecutive sequence is of " + k.get() + " at index " + k.index() );
}
}
Finding1 Example Output
iterator found dog at index 1
iterator found dog at index 3
iterator found dog at index 4
First element > 7 is 8 at index 4
First consecutive sequence is of emu at index 2