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#36 rxjava: single

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This commit is contained in:
haerong22
2023-04-23 18:42:07 +09:00
parent 001089a034
commit bd84db4003
3 changed files with 75 additions and 0 deletions
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40
RxJava/practice/src/main/java/org/example/ex05/SingleCreateEx.java Normal file
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package org.example.ex05;
import io.reactivex.rxjava3.annotations.NonNull;
import io.reactivex.rxjava3.core.Single;
import io.reactivex.rxjava3.core.SingleEmitter;
import io.reactivex.rxjava3.core.SingleObserver;
import io.reactivex.rxjava3.core.SingleOnSubscribe;
import io.reactivex.rxjava3.disposables.Disposable;
import org.example.utils.DateUtil;
import org.example.utils.LogType;
import org.example.utils.Logger;
public class SingleCreateEx {
public static void main(String[] args) {
Single<String> single = Single.create(new SingleOnSubscribe<String>() {
@Override
public void subscribe(@NonNull SingleEmitter<String> emitter) throws Throwable {
emitter.onSuccess(DateUtil.getNowDate());
}
});
single.subscribe(new SingleObserver<String>() {
@Override
public void onSubscribe(@NonNull Disposable d) {
}
@Override
public void onSuccess(@NonNull String s) {
Logger.log(LogType.ON_SUCCESS, "# 날짜시간: " + s);
}
@Override
public void onError(@NonNull Throwable e) {
Logger.log(LogType.ON_ERROR, e);
}
});
}
}

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RxJava/practice/src/main/java/org/example/ex05/SingleCreateLambdaEx.java Normal file
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package org.example.ex05;
import io.reactivex.rxjava3.core.Single;
import org.example.utils.DateUtil;
import org.example.utils.LogType;
import org.example.utils.Logger;
public class SingleCreateLambdaEx {
public static void main(String[] args) {
Single<String> single = Single.create(emitter -> emitter.onSuccess(DateUtil.getNowDate()));
single.subscribe(
data -> Logger.log(LogType.ON_SUCCESS, "# 날짜시간: " + data),
error -> Logger.log(LogType.ON_ERROR, error)
);
}
}

17
RxJava/practice/src/main/java/org/example/ex05/SingleJustEx.java Normal file
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package org.example.ex05;
import io.reactivex.rxjava3.core.Single;
import org.example.utils.DateUtil;
import org.example.utils.LogType;
import org.example.utils.Logger;
public class SingleJustEx {
public static void main(String[] args) {
Single.just(DateUtil.getNowDate())
.subscribe(
data -> Logger.log(LogType.ON_SUCCESS, "# 날짜시간: " + data),
error -> Logger.log(LogType.ON_ERROR, error)
);
}
}