//////////////////////////////////////////////////////////////////////////////// // Test case file for checkstyle. // Created: 2001 //////////////////////////////////////////////////////////////////////////////// package com.google.checkstyle.test.chapter4formatting.rule413emptyblocks; import java.io.*; import java.awt.Dimension; import java.awt.Color; class UpdateClass { static {} //ok public void fooMethod() { UpdateClass r = new UpdateClass(); int a = 1; if (a == 1) {} // warn char[] s = {'1', '2'}; int index = 2; if (doSideEffect() == 1) {} // warn IO in = new IO(); while ((r = in.read()) != null) {} // ok for (; index < s.length && s[index] != 'x'; index++) {} // ok if (a == 1) {} else {System.identityHashCode("a");} // warn do {} while(a == 1); //ok switch (a) {} //warn int[] z = {}; // ok } public int doSideEffect() { return 1; } public void emptyMethod() {} } class IO { public UpdateClass read() { return new UpdateClass(); } } class Empty {} //ok interface EmptyImplement {} //ok class WithInner { static {} //ok public void emptyMethod() {} public int doSideEffect() { return 1; } class Inner { private void withEmpty() { UpdateClass r = new UpdateClass(); int a = 1; if (a == 1) {} // warn char[] s = {'1', '2'}; int index = 2; if (doSideEffect() == 1) {} //warn IO in = new IO(); while ((r = in.read()) != null) {} // ok for (; index < s.length && s[index] != 'x'; index++) {} // ok if (a == 1) {} else {System.identityHashCode("a");} // warn do {} while(a == 1); //ok switch (a) {} //warn int[] z = {}; // ok } } } class WithAnon { interface AnonWithEmpty { public void fooEmpty(); } void method() { AnonWithEmpty foo = new AnonWithEmpty() { public void emptyMethod() {} public void fooEmpty() { UpdateClass r = new UpdateClass(); int a = 1; if (a == 1) {} //warn char[] s = {'1', '2'}; int index = 2; if (doSideEffect() == 1) {} //warn IO in = new IO(); while ((r = in.read()) != null) {} // ok for (; index < s.length && s[index] != 'x'; index++) {} // ok if (a == 1) {} else {System.identityHashCode("a");} // warn do {} while(a == 1); //ok switch (a) {} //warn int[] z = {}; // ok } public int doSideEffect() { return 1; } }; } } class NewClass { void foo() { int a = 1; if (a == 1) { System.identityHashCode("a"); } else {} // warn if (a == 1) { System.identityHashCode("a"); } else {/*ignore*/} // OK if (a == 1) { /*ignore*/ } else { System.identityHashCode("a"); } // ok if (a == 1) { System.identityHashCode("a"); } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { System.identityHashCode("a"); } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { System.identityHashCode("a"); } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) {} //warn else {} //warn if (a == 1) {} //warn else if (a != 1) { /*ignore*/ } else {} //warn if (a == 1) {} //warn else if (a != 1) {} //warn else { /*ignore*/ } } class NewInner { void foo() { int a = 1; if (a == 1) { System.identityHashCode("a"); } else {} // warn if (a == 1) { System.identityHashCode("a"); } else {/*ignore*/} // OK if (a == 1) { /*ignore*/ } else { System.identityHashCode("a"); } // ok if (a == 1) { System.identityHashCode("a"); } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { System.identityHashCode("a"); } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { System.identityHashCode("a"); } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) {} //warn else {} //warn if (a == 1) {} //warn else if (a != 1) { /*ignore*/ } else {} //warn if (a == 1) {} //warn else if (a != 1) {} //warn else { /*ignore*/ } } NewInner anon = new NewInner() { void foo() { int a = 1; if (a == 1) { System.identityHashCode("a"); } else {} // warn if (a == 1) { System.identityHashCode("a"); } else {/*ignore*/} // OK if (a == 1) { /*ignore*/ } else { System.identityHashCode("a"); } // ok if (a == 1) { System.identityHashCode("a"); } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { System.identityHashCode("a"); } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { System.identityHashCode("a"); } if (a == 1) { /*ignore*/ } else if (a != 1) { /*ignore*/ } else { /*ignore*/ } if (a == 1) { /*ignore*/ } else if (a != 1) {} //warn else {} //warn if (a == 1) {} //warn else if (a != 1) { /*ignore*/ } else {} //warn if (a == 1) {} //warn else if (a != 1) {} //warn else { /*ignore*/ } } }; } } class Example { void doNothing() {} // ok void doNothingElse() { // ok } }