SEI CERT Oracle Coding Standard for Java

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changes.mady.by.user Shannon Haas

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Code Block
bgColor#CCCCFF
public void exampleEqualOperator(){
  Boolean b1 = true; // Or Boolean.True
  Boolean b2 = true; // Or Boolean.True
	
  if (b1 == b2) {        // always equal
    System.out.println("Always print");
  }
}

Exceptions

EXP03-EX0: In the unusual case where a program is guaranteed to execute only on a single implementation, it is permissible to depend on implementation-specific ranges of memoized values.

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[[Bloch 2009

AA. Bibliography#Bloch 09]]

4, Searching for the One

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="3d1f0e949308d896-b2439384-46b84fbf-a2c99b4b-788f31c8c8206e25ecc9dc5f"><ac:plain-text-body><![CDATA[

[[JLS 2005

AA. Bibliography#JLS 05]]

[§5.1.7, Boxing Conversion

http://java.sun.com/docs/books/jls/third_edition/html/conversions.html#5.1.7]

]]></ac:plain-text-body></ac:structured-macro>

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[[Pugh 2009

AA. Bibliography#Pugh 09]]

Using == to Compare Objects Rather than .equals

]]></ac:plain-text-body></ac:structured-macro>

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