com.ibm.streamsx.topology.builder.BPort.java Source code

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Here is the source code for com.ibm.streamsx.topology.builder.BPort.java

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/*
# Licensed Materials - Property of IBM
# Copyright IBM Corp. 2015  
 */
package com.ibm.streamsx.topology.builder;

import static com.ibm.streamsx.topology.internal.gson.GsonUtilities.array;
import static com.ibm.streamsx.topology.internal.gson.GsonUtilities.jint;
import static com.ibm.streamsx.topology.internal.gson.GsonUtilities.jstring;

import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

interface BPort {

    JsonObject _json();

    default void addPortInfo(int index, String name, String schema) {

        _json().addProperty("name", name);
        _json().addProperty("type", schema);
        _json().addProperty("index", index);

        _json().add("connections", new JsonArray());
    }

    default String name() {
        return jstring(_json(), "name");
    }

    default int index() {
        return jint(_json(), "index");
    }

    default String _schema() {
        return jstring(_json(), "type");
    }

    default void connect(BPort other) {
        JsonPrimitive on = new JsonPrimitive(other.name());
        assert !array(_json(), "connections").contains(on);
        array(_json(), "connections").add(on);
    }
}