de.ipcon.db.mex

Interface MEXTransformerEvaluatorI

public interface MEXTransformerEvaluatorI

This interfaces provides a interface to the evaluation of {}-enclosed entities for the MEXTransformer class.
The simple one-step process includes the matching if the given clause fits for this evaluator and a second evaluate callback which can (but not necessarily has to) replace it.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	$0

Method Summary

Modifier and Type	Method and Description
java.lang.CharSequence	evaluate(java.lang.CharSequence s, MEXTransformer qt) Called back to return replacement for the given CharSequence.

Field Detail

$0

static final java.lang.String $0

See Also:

Constant Field Values

Method Detail

evaluate

java.lang.CharSequence evaluate(java.lang.CharSequence s,
                                MEXTransformer qt)

Called back to return replacement for the given CharSequence.

Parameters:

s - CharSequence in original {} block

qt - The processing MEXTransformer, given as means to get variables and such.

Returns:

CharSequence to replace the original content. If the value s itself is given back, then the whole {} block is left untouched by this Evaluator and may be processed by another Evaluator later in chain.