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Object Member Variables, check for behavior of static members of a c… #13

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Object Member Variables, check for behavior of static members of a c… #13

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18 changes: 18 additions & 0 deletions app/src/main/java/edu/sharif/prj01/NotThreadSafe.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,17 @@

public class NotThreadSafe{
StringBuilder builder = new StringBuilder();
static StringBuilder staticBuilder = new StringBuilder();


public void add(String text){
this.builder.append(text);
}

public void addToStaticBuilder(String text){
staticBuilder.append(text);
}

public static class MyRunnable implements Runnable{
NotThreadSafe instance = null;

Expand All @@ -18,4 +24,16 @@ public void run(){
this.instance.add("some text");
}
}

public static class MyRunnablePrime implements Runnable{
NotThreadSafe instance = null;

public MyRunnablePrime(NotThreadSafe instance){
this.instance = instance;
}

public void run(){
this.instance.addToStaticBuilder("some text");
}
}
}