¡@

Home 

java Programming Glossary: coll

JRBeanCollectionDataSource: How to show data from the java.util.List from JavaBean? [duplicate]

http://stackoverflow.com/questions/12209300/jrbeancollectiondatasource-how-to-show-data-from-the-java-util-list-from-javabe

static JRDataSource getDataSource Collection BeanWithList coll new ArrayList BeanWithList BeanWithList bean new BeanWithList.. bean new BeanWithList Arrays.asList London Paris 1 coll.add bean bean new BeanWithList Arrays.asList London Madrid Moscow.. bean new BeanWithList Arrays.asList London Madrid Moscow 2 coll.add bean bean new BeanWithList Arrays.asList Rome 3 coll.add..

Raw types with generic methods independent of the generic type

http://stackoverflow.com/questions/16655806/raw-types-with-generic-methods-independent-of-the-generic-type

to conform to Collection String Collection String coll raw.getCollection for String string coll works just fine There.. Collection String coll raw.getCollection for String string coll works just fine There is a related question which together..

Why can't I use a type argument in a type parameter with multiple bounds?

http://stackoverflow.com/questions/197190/why-cant-i-use-a-type-argument-in-a-type-parameter-with-multiple-bounds

T extends Comparable super T T max Collection extends T coll However this erases to public static Comparable max Collection.. this erases to public static Comparable max Collection coll Which does not match the historical signature of max and causes.. Object Comparable super T T max Collection extends T coll Then the erasure of its signature becomes public static Object..

Java generics: Collections.max() signature and Comparator

http://stackoverflow.com/questions/2248390/java-generics-collections-max-signature-and-comparator

and Comparator I understand the get and put principle for collections if a method takes in a collection that it will write.. and put principle for collections if a method takes in a collection that it will write a type T to the parameter has to be.. signature public static T T max Collection extends T coll Comparator super T comp In particular why is it Comparator..

Java toString - ToStringBuilder not sufficient; wont traverse

http://stackoverflow.com/questions/3149951/java-tostring-tostringbuilder-not-sufficient-wont-traverse

contents of all member fields. For example Object A has a collection of Object B's which has a collection of Object C's and.. Object A has a collection of Object B's which has a collection of Object C's and A B C have additional fields on them.. traverse down an object graph or output contents of a collection. Does anyone know of another library that will do this..

Combine multiple Collections into a single logical Collection?

http://stackoverflow.com/questions/4896662/combine-multiple-collections-into-a-single-logical-collection

logical Collection Assume I have a constant number of collections e.g. 3 ArrayLists as members of a class. Now I want to.. over all elements ideally read only . I'm using guava collections and I wonder how I could use guava iterables iterators.. iterators to generate a logical view on the internal collections without making temporary copies. java collections guava..

Java: Finding objects in collections

http://stackoverflow.com/questions/587404/java-finding-objects-in-collections

Finding objects in collections This problem occurs over and over. I have some complicated.. properties is there some generic way of doing this java collections share improve this question You could write a method.. class public static T Collection T findAll Collection T coll Checker T chk LinkedList T l new LinkedList T for T obj coll..

Java Generics Wildcarding With Multiple Classes

http://stackoverflow.com/questions/745756/java-generics-wildcarding-with-multiple-classes

Object Comparable super T T max Collection extends T coll why so complicated As said in the Java Generics FAQ To preserve..

What's the difference between <?> and <? extends Object> in Java Generics?

http://stackoverflow.com/questions/8055389/whats-the-difference-between-and-extends-object-in-java-generics