org.mule.runtime.core.el.mvel.datatype

Interface ExpressionDataTypeResolver

All Known Implementing Classes:

AbstractExpressionDataTypeResolver, AbstractVariableExpressionDataTypeResolver, FlowVarExpressionDataTypeResolver, PayloadExpressionDataTypeResolver, PropertyExpressionDataTypeResolver, SessionVarExpressionDataTypeResolver

public interface ExpressionDataTypeResolver

Resolves DataType from a compiled MEL expression

Method Summary

Modifier and Type	Method and Description
org.mule.runtime.api.metadata.DataType	resolve(Event event, org.mule.mvel2.compiler.CompiledExpression compiledExpression) Resolves the data type form a given expression

Method Detail

resolve

org.mule.runtime.api.metadata.DataType resolve(Event event,
                                               org.mule.mvel2.compiler.CompiledExpression compiledExpression)

Resolves the data type form a given expression

Parameters:

event - mule message being executed

compiledExpression - compiled MEL expression

Returns:

a non null data type corresponding to the expression if the resolver is able to resolve it, null otherwise