Uniface and Java Reserved Words

If a name derived from a component, operation, or parameter is a keyword in Java, or is one of the Uniface data type classes, an underscore is added to the beginning of a name.

For example, a long OUT parameter is represented as a LongHolder, while a Long OUT parameter is represented as _LongHolder. If you used a parameter called _BooleanHolder, it would be given a second underscore at the beginning of the word, because it is a reserved word, making it __BooleanHolder.

Uniface and Java reserved words
`_BooleanHolder`	`else`	`private`
`_ByteHolder`	`extends`	`protected`
`_FloatHolder`	`final`	`public`
`_LongHolder`	`finally`	`return`
`_ShortHolder`	`FloatHolder`	`short`
`abstract`	`for`	`static`
`boolean`	`goto`	`super`
`BooleanHolder`	`if`	`switch`
`break`	`ImageHolder`	`synchronized`
`byte`	`implements`	`this`
`case`	`import`	`throw`
`catch`	`instanceof`	`throws`
`char`	`int`	`transient`
`CharHolder`	`interface`	`try`
`class`	`long`	`u`
`const`	`LongHolder`	`U`
`continue`	`native`	`UnifaceEntityHolder`
`default`	`new`	`UnifaceOccurrenceHolder`
`do`	`null`	`UnifaceRawHolder`
`double`	`ObjectHolder`	`void`
`DoubleHolder`	`package`	`volatile`
		`while`