org.mule.runtime.module.extension.internal.runtime.resolver

Class NativeQueryParameterValueResolver

java.lang.Object

org.mule.runtime.module.extension.internal.runtime.resolver.NativeQueryParameterValueResolver

All Implemented Interfaces:

ValueResolver<String>

public final class NativeQueryParameterValueResolver
extends Object
implements ValueResolver<String>

ValueResolver implementation which translates DsqlQuerys to queries in the Native Query Language.

If the query provided is not a DsqlQuery then is considered a Native Query and returned as it is.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
NativeQueryParameterValueResolver(String query, Class<? extends org.mule.runtime.extension.api.dsql.QueryTranslator> translator)

Method Summary

Modifier and Type	Method and Description
boolean	isDynamic() returns false if subsequent invocations to ValueResolver.resolve(Event) will return the same value.
String	resolve(Event event) Resolves a value from the given event

Methods inherited from class java.lang.Object

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

Constructor Detail

NativeQueryParameterValueResolver

public NativeQueryParameterValueResolver(String query,
                                         Class<? extends org.mule.runtime.extension.api.dsql.QueryTranslator> translator)

Method Detail

resolve

public String resolve(Event event)
               throws org.mule.runtime.api.exception.MuleException

Resolves a value from the given event

Specified by:

resolve in interface ValueResolver<String>

Parameters:

event - a Event

Returns:

a resolved value

Throws:

org.mule.runtime.api.exception.MuleException - if the resolution of the value fails

isDynamic

public boolean isDynamic()

Description copied from interface: ValueResolver

returns false if subsequent invocations to ValueResolver.resolve(Event) will return the same value. Notice that if it returns true, then it might return different values per invocation but that's not guaranteed.

Specified by:

isDynamic in interface ValueResolver<String>

Returns:

false