ExpressionLanguageEngine (JMX metrics exporter agent 1.2.11-rc-1 API)

All Known Implementing Classes:: ExpressionLanguageEngineImpl

public interface ExpressionLanguageEngine

Author:: Cyrille Le Clerc

Method Summary

Modifier and Type	Method	Description
`String`	`resolveExpression(String expression)`	Replace all the '#' based keywords (e.g.
`String`	`resolveExpression(String expression, ObjectName exactObjectName, String attribute, String compositeDataKey, Integer position)`

Method Details
- resolveExpression
  
  @Nonnull String resolveExpression(@Nonnull String expression)
  
  Replace all the '#' based keywords (e.g. #hostname#) by the value returned by the associated function.
  
  Parameters:
  
  expression - the expression to resolve (e.g. "servers.#hostname#.")
  
  Returns:
  
  the resolved expression (e.g. "servers.tomcat5")
- resolveExpression
  
  @Nonnull String resolveExpression(@Nonnull String expression, @Nonnull ObjectName exactObjectName, @Nullable String attribute, @Nullable String compositeDataKey, @Nullable Integer position)