Package org.spongepowered.asm.util

Class ConstraintParser

java.lang.Object

org.spongepowered.asm.util.ConstraintParser

public final class ConstraintParser
extends Object

Parser for constraints

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConstraintParser.Constraint	A constraint.

Method Summary

Modifier and Type	Method	Description
static ConstraintParser.Constraint	parse(String expr)	Parse the supplied expression as a constraint and returns a new Constraint.
static ConstraintParser.Constraint	parse(org.objectweb.asm.tree.AnnotationNode annotation)	Parse a constraint expression on the supplied annotation as a constraint and returns a new Constraint.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

parse

public static ConstraintParser.Constraint parse(String expr)

Parse the supplied expression as a constraint and returns a new Constraint. Returns ConstraintParser.Constraint.NONE if the constraint could not be parsed or is empty.

Parameters:

expr - constraint expression to parse

Returns:

parsed constraint

parse

public static ConstraintParser.Constraint parse(org.objectweb.asm.tree.AnnotationNode annotation)

Parse a constraint expression on the supplied annotation as a constraint and returns a new Constraint. Returns ConstraintParser.Constraint.NONE if the constraint could not be parsed or is empty.

Parameters:

annotation - annotation containing the constraint expression to parse

Returns:

parsed constraint