/** Adapted from {@link TypeDeclaration#traverse}. */
private void traverse(TypeDeclaration type) {
// Don't visit javadoc.
// Don't visit annotations.
if (type.superclass != null) {
type.superclass.traverse(this, type.scope);
}
if (type.superInterfaces != null) {
int length = type.superInterfaces.length;
for (int i = 0; i < length; i++) {
type.superInterfaces[i].traverse(this, type.scope);
}
}
if (type.typeParameters != null) {
int length = type.typeParameters.length;
for (int i = 0; i < length; i++) {
type.typeParameters[i].traverse(this, type.scope);
}
}
if (type.memberTypes != null) {
int length = type.memberTypes.length;
for (int i = 0; i < length; i++) {
type.memberTypes[i].traverse(this, type.scope);
}
}
if (type.fields != null) {
int length = type.fields.length;
for (int i = 0; i < length; i++) {
FieldDeclaration field;
if ((field = type.fields[i]).isStatic()) {
field.traverse(this, type.staticInitializerScope);
} else {
field.traverse(this, type.initializerScope);
}
}
}
if (type.methods != null) {
int length = type.methods.length;
for (int i = 0; i < length; i++) {
type.methods[i].traverse(this, type.scope);
}
}
}
