ExpressionConflictResolver

Class Overview

A ConflictResolver that's implemented by a MEL expression. Note that the expression is called only if there are two or more siblings to resolve.

If no serializer is configured, the Collection<IRiakObject> to resolve is bound to the siblings variable. The expression must return a resolved IRiakObject. Otherwise, the deserialized Collection<Object> is bound to the siblings variable. The expression must return a resolved Object that will be serialized before storage.

Summary

[Expand] Inherited Constants
From interface org.mule.api.lifecycle.Initialisable String PHASE_NAME

[Expand] Inherited Fields

From class org.mule.modules.riak.mel.AbstractExpressionHelper private Transformer deserializer An optional Transformer used to deserialize the byte[] data stored in Riak into objects. private String expression The expression to evaluate to resolve potential conflicts. private final Logger logger private MuleContext muleContext private Transformer serializer An optional Transformer used to serialize the objects into byte[] for storage in Riak.

[Expand] Inherited Methods
From class org.mule.modules.riak.mel.AbstractExpressionHelper Object deserialize(IRiakObject riakObject) <T> T evaluate(Map<String, Object> variables) Transformer getDeserializer() String getExpression() Logger getLogger() Transformer getSerializer() boolean hasSerializers() void initialise() byte[] serialize(Object object) void setDeserializer(Transformer deserializer) void setExpression(String expression) void setMuleContext(MuleContext muleContext) void setSerializer(Transformer serializer)
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait() final void wait(long arg0, int arg1) final void wait(long arg0)
From interface com.basho.riak.client.cap.ConflictResolver abstract T resolve(Collection<T> arg0)
From interface org.mule.api.context.MuleContextAware abstract void setMuleContext(MuleContext arg0)
From interface org.mule.api.lifecycle.Initialisable abstract void initialise()