|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.camel.util.CollectionHelper
public final class CollectionHelper
A number of helper methods for working with collections
| Method Summary | |
|---|---|
static void |
appendValue(Map map,
Object key,
Object value)
Sets the value of the entry in the map for the given key, though if the map already contains a value for the given key then the value is appended to a list of values. |
static String |
collectionAsCommaDelimitedString(Collection col)
|
static String |
collectionAsCommaDelimitedString(String[] col)
|
static List |
filterList(List list,
Object... filters)
Filters the given list to skip instanceof filter objects. |
static Integer |
size(Object value)
Returns the size of the collection if it can be determined to be a collection |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Method Detail |
|---|
public static Integer size(Object value)
value - the collection
public static void appendValue(Map map,
Object key,
Object value)
map - the map to add the entry tokey - the key in the mapvalue - the value to put in the map
public static List filterList(List list,
Object... filters)
list - the listfilters - objects to skip
public static String collectionAsCommaDelimitedString(String[] col)
public static String collectionAsCommaDelimitedString(Collection col)
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||