图中插入代码如下，文件名随意最好见名知意
Add 'this' qualifier to unqualified field accesses Add 'this' qualifier to unqualified method accesses Qualify accesses to static fields with declaring class Qualify accesses to static methods with declaring class Change non static accesses to static members using declaring type Change indirect accesses to static members to direct accesses (accesses through subtypes) Convert control statement bodies to block Use anonymous class creations Remove unused imports Add missing '@Override' annotations Add missing '@Override' annotations to implementations of interface methods Add missing '@Deprecated' annotations Add missing serial version ID (default 1L) Remove unnecessary '$NON-NLS$' tags Add unimplemented methods Organize imports Format source code Remove trailing white spaces on non empty lines