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Tag Archives: Hash

ToString: Hexadecimal Representation of Identity Hash Codes

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I have blogged before on the handy Apache Commons ToStringBuilder and I was recently asked what the seemingly cryptic text appearing in the generated String output constitutes. The colleague asking the question correctly surmised that what he was looking at was a hash code, but it did not match his instance’s hash code. I explained that ToStringBuilder adds the identity ...

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