Speiger/Primitive-Collections
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New Features.

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-Added: Suppliers.
-Added: ComputeIfAbsent but value generator is a supplier
This commit is contained in:
Speiger
2021-09-28 12:06:51 +02:00
parent 49c5e9eadd
commit 531443531d
12 changed files with 132 additions and 4 deletions
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src/builder/resources/speiger/assets/collections/templates/maps/impl/tree/RBTreeMap.template
+13
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@@ -33,6 +33,7 @@ import speiger.src.collections.PACKAGE.utils.maps.MAPS;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_ABSTRACT_COLLECTION;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_COLLECTION;
import speiger.src.collections.VALUE_PACKAGE.collections.VALUE_ITERATOR;
import speiger.src.collections.VALUE_PACKAGE.functions.VALUE_SUPPLIER;
#if !SAME_TYPE
import speiger.src.collections.VALUE_PACKAGE.functions.function.VALUE_UNARY_OPERATOR;
import speiger.src.collections.VALUE_PACKAGE.lists.VALUE_LIST_ITERATOR;
@@ -528,6 +529,18 @@ public class RB_TREE_MAP KEY_VALUE_GENERIC_TYPE extends ABSTRACT_MAP KEY_VALUE_G
return entry.value;
}
@Override
public VALUE_TYPE COMPUTE_IF_ABSENT(KEY_TYPE key, VALUE_SUPPLIER VALUE_GENERIC_TYPE valueProvider) {
Entry KEY_VALUE_GENERIC_TYPE entry = findNode(key);
if(entry == null) {
VALUE_TYPE newValue = valueProvider.VALUE_GET_KEY();
if(VALUE_EQUALS(newValue, getDefaultReturnValue())) return newValue;
put(key, newValue);
return newValue;
}
return entry.value;
}
@Override
public VALUE_TYPE COMPUTE_IF_PRESENT(KEY_TYPE key, UNARY_OPERATOR KEY_VALUE_GENERIC_TYPE mappingFunction) {
Entry KEY_VALUE_GENERIC_TYPE entry = findNode(key);