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Performance When Using java.util.Optional

Optional class:   private Optional(T value) { this.value = Objects.requireNonNull(value); } public static Optional of(T value) { return new Optional(value); } public static Optional ofNullable(T value) { return value == null ? empty() : of(value); } public T get() { if (value == null) { throw new NoSuchElementException("No value present"); } return value; } public T orElse(T other) { retur...
Joshua Bloch Donalde Knuth Williama Wulf Effective Java ஜோஷுவா ப்லோக் பயனுள்ள ஜாவா
Source: dzone.com

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