Package org.biojava.utils

Class ListTools

java.lang.Object

org.biojava.utils.ListTools

All Implemented Interfaces:

java.io.Serializable

public class ListTools
extends java.lang.Object
implements java.io.Serializable

Author:

Matthew Pocock, Thomas Down, Mark Schreiber

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ListTools.Doublet
static interface	ListTools.Mapper	Maps one object to another.
static class	ListTools.SeriesList	A list that represents a series of values.
static class	ListTools.Triplet

Field Summary

Fields

Modifier and Type	Field	Description
static ListTools.Mapper	NULL_MAPPER

Constructor Summary

Constructors

Constructor	Description
ListTools()

Method Summary

Modifier and Type	Method	Description
static java.util.List	createList(java.lang.Object[] a)
static java.util.List	createList(java.util.List l)
static ListTools.SeriesList	createSeriesList(java.lang.String leader, java.lang.String trailer, int size)	Create a new SeriesList with the given leader, trailer and size.
static java.util.List	mapList(java.util.List list, ListTools.Mapper mapper)
static java.util.Map	mapMap(java.util.Map map, ListTools.Mapper keyMapper, ListTools.Mapper valMapper)
static java.util.Set	mapSet(java.util.Set set, ListTools.Mapper mapper)
static java.util.Iterator	nonRemoveIterator(java.util.Iterator i)

Methods inherited from class java.lang.Object

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

Field Detail

NULL_MAPPER

public static final ListTools.Mapper NULL_MAPPER

Constructor Detail

ListTools

public ListTools()

Method Detail

nonRemoveIterator

public static java.util.Iterator nonRemoveIterator(java.util.Iterator i)

createList

public static java.util.List createList(java.util.List l)

createList

public static java.util.List createList(java.lang.Object[] a)

createSeriesList

public static ListTools.SeriesList createSeriesList(java.lang.String leader,
                                                    java.lang.String trailer,
                                                    int size)

Create a new SeriesList with the given leader, trailer and size.

Parameters:

leader - the String that will prefix the index

trailer - the String that will suffix the index

size - the length of the list

Throws:

java.lang.NullPointerException - if leader or trailer are null (use the empty string instead)

java.lang.IllegalArgumentException - if the size is negative

mapList

public static java.util.List mapList(java.util.List list,
                                     ListTools.Mapper mapper)

mapSet

public static java.util.Set mapSet(java.util.Set set,
                                   ListTools.Mapper mapper)

mapMap

public static java.util.Map mapMap(java.util.Map map,
                                   ListTools.Mapper keyMapper,
                                   ListTools.Mapper valMapper)