/** * Is given class a subclass of given base class, or an inner class of a subclass? */ private boolean isInnerSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { while (c != null && isSubClass(c, base)) { c = c.owner().enclosingClass(); } return c != null; }
/** * Is given class a subclass of given base class, or an inner class of a subclass? */ private static boolean isInnerSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { while (c != null && isSubClass(c, base)) { c = c.owner().enclosingClass(); } return c != null; }
/** * Is given class a subclass of given base class? */ @VisibleForTesting static boolean isSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { // TODO get rid of null check if (c == null) { return false; } // TODO see Javac if (c == base) { // same class return true; } else if ((base.flags() & Flags.INTERFACE) != 0) { // check if class implements base for (JavaType interfaceType : c.getInterfaces()) { if (isSubClass(interfaceType.symbol, base)) { return true; } } // check if superclass implements base return isSubClass(superclassSymbol(c), base); } else { // check if class extends base or its superclass extends base return isSubClass(superclassSymbol(c), base); } }
/** * Is given class a subclass of given base class, or an inner class of a subclass? */ private static boolean isInnerSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { while (c != null && isSubClass(c, base)) { c = c.owner().enclosingClass(); } return c != null; }
/** * Is given class a subclass of given base class, or an inner class of a subclass? */ private static boolean isInnerSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { while (c != null && isSubClass(c, base)) { c = c.owner().enclosingClass(); } return c != null; }
/** * Is given class a subclass of given base class? */ @VisibleForTesting static boolean isSubClass(@Nullable JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { // TODO get rid of null check if (c == null) { return false; } // TODO see Javac if (c == base) { // same class return true; } else if (Flags.isFlagged(base.flags(), Flags.INTERFACE)) { // check if class implements base for (JavaType interfaceType : c.getInterfaces()) { if (isSubClass(interfaceType.symbol, base)) { return true; } } // check if superclass implements base return isSubClass(superclassSymbol(c), base); } else { // check if class extends base or its superclass extends base return isSubClass(superclassSymbol(c), base); } }
/** * Is given class a subclass of given base class? */ @VisibleForTesting boolean isSubClass(JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { // TODO get rid of null check if (c == null) { return false; } // TODO see Javac if (c == base) { // same class return true; } else if ((base.flags() & Flags.INTERFACE) != 0) { // check if class implements base for (JavaType interfaceType : c.getInterfaces()) { if (isSubClass(interfaceType.symbol, base)) { return true; } } // check if superclass implements base return isSubClass(superclassSymbol(c), base); } else { // check if class extends base or its superclass extends base return isSubClass(superclassSymbol(c), base); } }
/** * Is given class a subclass of given base class? */ @VisibleForTesting static boolean isSubClass(@Nullable JavaSymbol.TypeJavaSymbol c, JavaSymbol base) { // TODO get rid of null check if (c == null) { return false; } // TODO see Javac if (c == base) { // same class return true; } else if (Flags.isFlagged(base.flags(), Flags.INTERFACE)) { // check if class implements base for (JavaType interfaceType : c.getInterfaces()) { if (isSubClass(interfaceType.symbol, base)) { return true; } } // check if superclass implements base return isSubClass(superclassSymbol(c), base); } else { // check if class extends base or its superclass extends base return isSubClass(superclassSymbol(c), base); } }