Package net.shibboleth.utilities.java.support.collection

Class CollectionSupport

java.lang.Object

net.shibboleth.utilities.java.support.collection.CollectionSupport

public final class CollectionSupport
extends Object

Support functions for Collection and Map Management.

Field Summary

Fields

Modifier and Type	Field	Description
private static org.slf4j.Logger	log	logger.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CollectionSupport()	Constructor.

Method Summary

Modifier and Type	Method	Description
static <T> BinaryOperator<T>	warningMergeFunction(String what, boolean takeFirst)	Build something we can plug in into Collectors.toMap(java.util.function.Function, java.util.function.Function, BinaryOperator).

Methods inherited from class java.lang.Object

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

Field Details

log

private static org.slf4j.Logger log

logger.

Constructor Details

CollectionSupport

private CollectionSupport()

Constructor.

Method Details

warningMergeFunction

public static <T> BinaryOperator<T> warningMergeFunction(String what,
 boolean takeFirst)

Build something we can plug in into Collectors.toMap(java.util.function.Function, java.util.function.Function, BinaryOperator).

Type Parameters:

T - the type we'll be looking at

Parameters:

what - What we are building (i.e. IdpUI)

takeFirst - do we want the first of the last to win.

Returns:

an appropriate BinaryOperator