```
public final class PropertyExpander
extends java.lang.Object
```
Property expander EBNF: ----- TERM_EXPRESSION ::= TERM { BLANKS } { TERM } TERM ::= ATTRIBUTE | ENV_EXPRESSION ENV_EXPRESSION ::= ENV_CHARACTER { BRACE_LEFT ATTRIBUTE BRACE_RIGHT } | { ATTRIBUTE } ATTRIBUTE ::= [a-zA-Z0-9] ENV_CHARACTER ::= $ BRACE_LEFT ::= { BRACE_RIGHT ::= } BLANK ::=

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`expand(java.lang.String expression)`	Expand the expression
`static PropertyExpander`	`getInstance()`	Get the instance

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Class PropertyExpander