17 lines
478 B
Java
17 lines
478 B
Java
//: concurrency/Fat.java
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// Objects that are expensive to create.
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public class Fat {
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private volatile double d; // Prevent optimization
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private static int counter = 0;
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private final int id = counter++;
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public Fat() {
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// Expensive, interruptible operation:
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for(int i = 1; i < 10000; i++) {
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d += (Math.PI + Math.E) / (double)i;
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}
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}
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public void operation() { System.out.println(this); }
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public String toString() { return "Fat id: " + id; }
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} ///:~
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