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The great rename: the old ‘website’ is now ‘website-old’, and ‘website2’ is now ‘website’.
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import lombok.experimental.ExtensionMethod;
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@ExtensionMethod({java.util.Arrays.class, Extensions.class})
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public class ExtensionMethodExample {
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public String test() {
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int[] intArray = {5, 3, 8, 2};
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intArray.sort();
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String iAmNull = null;
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return iAmNull.or("hELlO, WORlD!".toTitleCase());
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}
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}
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class Extensions {
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public static <T> T or(T obj, T ifNull) {
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return obj != null ? obj : ifNull;
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}
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public static String toTitleCase(String in) {
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if (in.isEmpty()) return in;
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return "" + Character.toTitleCase(in.charAt(0)) +
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in.substring(1).toLowerCase();
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}
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}
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