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44 lines
1.6 KiB
Java
44 lines
1.6 KiB
Java
class GetterLazyGenerics<E> {
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private final @lombok.Getter(lazy = true) java.util.concurrent.atomic.AtomicReference<java.lang.Object> field = new java.util.concurrent.atomic.AtomicReference<java.lang.Object>();
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private final @lombok.Getter(lazy = true) java.util.concurrent.atomic.AtomicReference<java.lang.Object> field2 = new java.util.concurrent.atomic.AtomicReference<java.lang.Object>();
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GetterLazyGenerics() {
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super();
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}
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public static <E>E getAny() {
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return null;
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}
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public @java.lang.SuppressWarnings({"all", "unchecked"}) E getField() {
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java.lang.Object value = this.field.get();
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if ((value == null))
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{
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synchronized (this.field)
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{
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value = this.field.get();
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if ((value == null))
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{
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final E actualValue = getAny();
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value = ((actualValue == null) ? this.field : actualValue);
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this.field.set(value);
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}
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}
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}
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return (E) ((value == this.field) ? null : value);
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}
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public @java.lang.SuppressWarnings({"all", "unchecked"}) long getField2() {
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java.lang.Object value = this.field2.get();
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if ((value == null))
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{
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synchronized (this.field2)
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{
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value = this.field2.get();
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if ((value == null))
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{
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final long actualValue = System.currentTimeMillis();
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value = actualValue;
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this.field2.set(value);
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}
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}
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}
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return (java.lang.Long) value;
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}
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} |