Package fido.util

These classes are common classes used through out the Fido system.

See:
Description

Interface Summary

BooleanTreeNode

This is a simple interface that is the root of the two node types: BooleanNode and any Object as a leaf node.

Class Summary

BooleanAndNode	This class represents a boolean AND in a boolean expression.
BooleanNode	This class represents a boolean AND or an OR in a boolean expression.
BooleanOrNode	This class represents a boolean OR in a boolean expression.
BooleanTree	This class represents a boolean expression.
EmptyBooleanNode	This class is used internally by the BooleanTree during creation when a parenthesis opens a group.
FidoDataSource	Singleton class that is used by the fido.db package to obtain a database connection.
HtmlExceptionWriter	Writes an exception stack trace to a Writer stream and formats it for displaying with an HTML browser.
Version	Singleton class that returns version information about the Fido software.

Exception Summary

BooleanSyntaxException

Thrown when an error occurs while constructing or using a BooleanTree.

Package fido.util Description

These classes are common classes used through out the Fido system.