com.icosilune.fn.nodes.Connection.java Source code

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Here is the source code for com.icosilune.fn.nodes.Connection.java

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/*
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package com.icosilune.fn.nodes;

import com.google.auto.value.AutoValue;
import com.google.common.base.Preconditions;
import com.icosilune.fn.FnType;

/**
 *
 * @author ashmore
 */
@AutoValue
public abstract class Connection {
    public abstract AbstractNode getInputNode();

    public abstract AbstractNode getOutputNode();

    public abstract Socket getInputSocket();

    public abstract Socket getOutputSocket();

    public static Connection create(AbstractNode inNode, AbstractNode outNode, String inSocketName,
            String outSocketName) {

        Socket inSocket = inNode.getInputSockets().get(inSocketName);
        Socket outSocket = outNode.getOutputSockets().get(outSocketName);

        Preconditions.checkNotNull(inSocket, "node %s does not contain input socket %s", inNode, inSocketName);
        Preconditions.checkNotNull(outSocket, "node %s does not contain input socket %s", outNode, outSocketName);
        Preconditions.checkArgument(inSocket.getSocketType() == Socket.SocketType.INPUT);
        Preconditions.checkArgument(outSocket.getSocketType() == Socket.SocketType.OUTPUT);
        Preconditions.checkArgument(inSocket.getType().isAssignableFrom(outSocket.getType()));

        return new AutoValue_Connection(inNode, outNode, inSocket, outSocket);
    }
}