Creating an object reference for a java class without invoking it's constructor -


i'm interested know that, possible create object reference java class without invoking of it's constructors? if yes, how?

definitely bad idea, use sun.misc.unsafe class allocate instance:

public static class testclass {     int field = 1; }  public static void main(string[] args) throws exception {     constructor<unsafe> constructor = unsafe.class.getdeclaredconstructor();     constructor.setaccessible(true);     unsafe unsafe = constructor.newinstance();      testclass test = (testclass) unsafe.allocateinstance(testclass.class);     system.out.println(test.field);     system.out.println(new testclass().field); } 

output:

0 1 

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