/
Effect.java
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/
Effect.java
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package org.testory.common;
import static java.lang.String.format;
import static java.util.Objects.requireNonNull;
public abstract class Effect {
private Effect() {}
public static abstract class Returned extends Effect {
private Returned() {}
}
public static class ReturnedObject extends Returned {
@Nullable
public final Object object;
private ReturnedObject(Object object) {
this.object = object;
}
public String toString() {
return format("returned(%s)", object);
}
}
public static class ReturnedVoid extends Returned {
private ReturnedVoid() {}
public String toString() {
return "returnedVoid()";
}
}
public static class Thrown extends Effect {
public final Throwable throwable;
private Thrown(Throwable throwable) {
this.throwable = throwable;
}
public String toString() {
return format("thrown(%s)", throwable);
}
}
public static ReturnedObject returned(@Nullable Object object) {
return new ReturnedObject(object);
}
public static Effect returnedVoid() {
return new ReturnedVoid();
}
public static Thrown thrown(Throwable throwable) {
return new Thrown(requireNonNull(throwable));
}
}