GetterLazy.java

class GetterLazy {
	static class ValueType {
	}
	private final java.util.concurrent.atomic.AtomicReference<java.util.concurrent.atomic.AtomicReference<ValueType>> fieldName = new java.util.concurrent.atomic.AtomicReference<java.util.concurrent.atomic.AtomicReference<ValueType>>();
	@java.lang.SuppressWarnings("all")
	public ValueType getFieldName() {
		java.util.concurrent.atomic.AtomicReference<ValueType> value = this.fieldName.get();
		if (value == null) {
			synchronized (this.fieldName) {
				value = this.fieldName.get();
				if (value == null) {
					final ValueType actualValue = new ValueType();
					value = new java.util.concurrent.atomic.AtomicReference<ValueType>(actualValue);
					this.fieldName.set(value);
				}
			}
		}
		return value.get();
	}
}