Java Compiler compileClasses() method

The compileClasses(String string) method of the Java Compiler class is used to compile all classes whose name matches the specified string.

Syntax

Parameters

String - It is the name of classes to compile.

Return

This method returns a Boolean value true if compilation succeeds. Otherwise returns false.

Example 1

public class CompilerCompileClassesExample1 {
    public static void main(String[] args) {
   CompilerCompileClassExample1 c1 = new CompilerCompileClassExample1();
   CompilerCompileClassExample1 c2 = new CompilerExamples();

   //class CompilerCompileClassExample1
   Class g1 = c1.getClass();
System.out.println(g1);

   //subclass CompilerExample
   Class g2 = c2.getClass();
System.out.println(g2);

    //Using compileclass method
    String str = "CompilerCompileClassesExample1";
boolean r = Compiler.compileClasses(str);
System.out.println("Value returned by method is : "+r);

}
}
class CompilerExamples extends CompilerCompileClassExample1{
    //It is subclass of CompilerCompileClassExample1
}

Test it Now

Output:

class CompilerCompileClassExample1
class CompilerExamples
Value returned by method is : false

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