Мобильная версияКак отладить конструктор ArrayList с помощью InitialCapacity ⇐ JAVA
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Anonymous
Как отладить конструктор ArrayList с помощью InitialCapacity
When I read the ArrayList code, I tried to debug the constructor
public ArrayList() { this.elementData = DEFAULTCAPACITY_EMPTY_ELEMENTDATA; } but it is never invoked，it invokes
public ArrayList(int initialCapacity) { if (initialCapacity > 0) { this.elementData = new Object[initialCapacity]; } else if (initialCapacity == 0) { this.elementData = EMPTY_ELEMENTDATA; } else { throw new IllegalArgumentException("Illegal Capacity: "+initialCapacity); } } and the initialCapacity is =1 forever, whatever I set.
I just want to invoke other constructor.
Источник: https://stackoverflow.com/questions/780 ... alcapacity
When I read the ArrayList code, I tried to debug the constructor
public ArrayList() { this.elementData = DEFAULTCAPACITY_EMPTY_ELEMENTDATA; } but it is never invoked，it invokes
public ArrayList(int initialCapacity) { if (initialCapacity > 0) { this.elementData = new Object[initialCapacity]; } else if (initialCapacity == 0) { this.elementData = EMPTY_ELEMENTDATA; } else { throw new IllegalArgumentException("Illegal Capacity: "+initialCapacity); } } and the initialCapacity is =1 forever, whatever I set.
I just want to invoke other constructor.
Источник: https://stackoverflow.com/questions/780 ... alcapacity
