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33 lines
510 B
Java
33 lines
510 B
Java
class StringComparison {
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private static final String CONST = "foo";
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public void test(String param) {
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String variable = "hello";
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variable = param;
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String variable2 = "world";
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variable2 += "it's me";
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// OK
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if("" == "a")
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return;
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// OK
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if("" == param.intern())
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return;
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// OK
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if("" == CONST)
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return;
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// OK
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if("".equals(variable))
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return;
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// NOT OK
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if("" == variable)
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return;
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// NOT OK
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if("" == param)
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return;
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// NOT OK
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if("" == variable2)
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return;
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}
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}
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