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implemented a few methods #1905

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0c2a179
implemented a few methods
StanislavKotsurskyi Apr 11, 2026
66cfedc
fix
StanislavKotsurskyi Apr 11, 2026
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32 changes: 31 additions & 1 deletion src/main/java/core/basesyntax/impl/StorageImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,17 +3,47 @@
import core.basesyntax.Storage;

public class StorageImpl<K, V> implements Storage<K, V> {
private static final int MAX_SIZE = 10;
private Object[] keys;
private Object[] values;
private int size;

public StorageImpl() {
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@mateacademy-ai-mentor mateacademy-ai-mentor Apr 11, 2026

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All non-constant fields must be initialized in the constructor per the checklist: "All non-constant fields should be initialized in the constructor". size is declared but not explicitly initialized in the constructor — add size = 0; (or set it explicitly) inside the constructor.

keys = new Object[MAX_SIZE];
values = new Object[MAX_SIZE];
size = 0;
}

@Override
public void put(K key, V value) {
for (int i = 0; i < size; i++) {
if (keysEqual(keys[i], key)) {
values[i] = value;
return;
}
}
keys[size] = key;
values[size] = value;
size++;
}

@Override
public V get(K key) {
for (int i = 0; i < size; i++) {
if (keysEqual(key, keys[i])) {
return (V) values[i];
}
}
return null;
}

@Override
public int size() {
return -1;
return size;
}

private boolean keysEqual(Object keyInStorage, Object keyToFind) {
return keyInStorage == keyToFind
|| (keyInStorage != null && keyInStorage.equals(keyToFind));
}
}
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