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See:
          Description
| Class Summary | |
|---|---|
| Objects | Provides static methods that operate on objects. | 
| Preconditions | Reduces the code necessary to check preconditions on method state and parameters. | 
| Strings | Provides frequently used static null-safe String testing methods . | 
| SystemUtils | Provides convenience behavior to determine the operating system and Java version. | 
Consists of frequently used utility classes for general Java code.
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