# Package org.firebirdsql.util

Interface Summary
Interface | Description
--- | ---
Base64Decoder | Interface for accessing Java version specific base64 decoder.

Class Summary
Class | Description
--- | ---
Base64DecoderImpl | Java 7 implementation of `Base64Decoder`.
ByteArrayHelper | Helper methods for byte arrays.
ExceptionHelper | Helpers for exception handling
FirebirdSupportInfo | Helper class that reports if a Firebird version supports a specific feature.
IOUtils | Utility methods for stream and byte array conversions.
NumericHelper | Helper for numeric values.
ReflectionHelper | Class containing static helper methods for reflective access.
SQLExceptionChainBuilder<E extends java.sql.SQLException> | Helper class for building `SQLException` chains.
StringUtils | Helper class for string operations

Annotation Types Summary
Annotation Type | Description
--- | ---
InternalApi | Indicates that the annotated package, class, method or value is for internal use only.
Volatile | Indicates that the annotated class, method or value is volatile, and may change in a next version.