clojure.lang.Namespace.findOrCreate()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中clojure.lang.Namespace.findOrCreate()方法的一些代码示例，展示了Namespace.findOrCreate()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Namespace.findOrCreate()方法的具体详情如下：
包路径：clojure.lang.Namespace
类名称：Namespace
方法名：findOrCreate

Namespace.findOrCreate介绍

暂无

代码示例

代码示例来源：origin: apache/nifi

@Override
public Object eval(Reader reader, ScriptContext context) throws ScriptException {
  try {
    // Get engine bindings and send them to Clojure
    Bindings engineBindings = context.getBindings(ScriptContext.ENGINE_SCOPE);
    engineBindings.entrySet().forEach((entry) -> Var.intern(Namespace.findOrCreate(NAMESPACE_SYMBOL), Symbol.create(entry.getKey().intern()), entry.getValue(), true));
    Var.pushThreadBindings(
        RT.map(RT.CURRENT_NS, RT.CURRENT_NS.deref(),
            RT.IN, new LineNumberingPushbackReader(context.getReader()),
            RT.OUT, context.getWriter(),
            RT.ERR, context.getErrorWriter()));
    Object result = Compiler.load(reader);
    return result;
  } catch (Exception e) {
    throw new ScriptException(e);
  } finally {
    Namespace.remove(NAMESPACE_SYMBOL);
  }
}

代码示例来源：origin: org.dunaj/clojure

private Object readResolve() throws ObjectStreamException {
  // ensures that serialized namespaces are "deserialized" to the
  // namespace in the present runtime
  return findOrCreate(name);
}
}

代码示例来源：origin: videlalvaro/clochure

private Object readResolve() throws ObjectStreamException {
  // ensures that serialized namespaces are "deserialized" to the
  // namespace in the present runtime
  return findOrCreate(name);
}
}

代码示例来源：origin: org.dunaj/clojure

public Object invoke(Object arg1) {
    Symbol nsname = (Symbol) arg1;
    Namespace ns = Namespace.findOrCreate(nsname);
    CURRENT_NS.set(ns);
    return ns;
  }
};

代码示例来源：origin: videlalvaro/clochure

public Object invoke(Object arg1) {
    Symbol nsname = (Symbol) arg1;
    Namespace ns = Namespace.findOrCreate(nsname);
    CURRENT_NS.set(ns);
    return ns;
  }
};

代码示例来源：origin: org.dunaj/clojure

public Object invoke(Object __form, Object __env,Object arg1) {
    Symbol nsname = (Symbol) arg1;
    Namespace ns = Namespace.findOrCreate(nsname);
    CURRENT_NS.set(ns);
    return ns;
  }
};

代码示例来源：origin: org.dunaj/clojure

public static Var intern(Symbol nsName, Symbol sym){
  Namespace ns = Namespace.findOrCreate(nsName);
  return intern(ns, sym);
}

代码示例来源：origin: videlalvaro/clochure

public Object invoke(Object __form, Object __env,Object arg1) {
    Symbol nsname = (Symbol) arg1;
    Namespace ns = Namespace.findOrCreate(nsname);
    CURRENT_NS.set(ns);
    return ns;
  }
};

代码示例来源：origin: org.dunaj/clojure

private static Namespace namespace(String s) {
  return Namespace.findOrCreate(Symbol.intern(s));
}

代码示例来源：origin: org.dunaj/clojure

public Object invoke(Object arg1) {
    Symbol nsname = (Symbol) arg1;
    Namespace ns = Namespace.findOrCreate(nsname);
        ns.addDefaultImports();
    CURRENT_NS.set(ns);
    return ns;
  }
};

代码示例来源：origin: videlalvaro/clochure

public static Var intern(Namespace ns, Symbol sym){
  return ns.intern(sym);
}

代码示例来源：origin: org.wicketstuff/console-engine

private Associative applyBindings(final Map<String, Object> bindings,
    Associative mappings) {
  if (bindings != null) {
    final Set<Entry<String, Object>> entrySet = bindings.entrySet();
    for (final Entry<String, Object> entry : entrySet) {
      final Symbol symbol = Symbol.intern(entry.getKey());
      final Namespace userNs = Namespace.findOrCreate(Symbol
          .create("user".intern()));
      final Var var = Var.intern(userNs, symbol);
      mappings = mappings.assoc(var, entry.getValue());
    }
  }
  return mappings;
}

代码示例来源：origin: org.wicketstuff/wicketstuff-console-engine

private Associative applyBindings(final Map<String, Object> bindings, Associative mappings)
{
  if (bindings != null)
  {
    final Set<Entry<String, Object>> entrySet = bindings.entrySet();
    for (final Entry<String, Object> entry : entrySet)
    {
      final Symbol symbol = Symbol.intern(entry.getKey());
      final Namespace userNs = Namespace.findOrCreate(Symbol.create("user".intern()));
      final Var var = Var.intern(userNs, symbol);
      var.setDynamic(true);
      mappings = mappings.assoc(var, entry.getValue());
    }
  }
  return mappings;
}

代码示例来源：origin: io.tesla.polyglot/tesla-polyglot-clojure

public void write(Writer writer, Map<String, Object> stringObjectMap, Model model) throws IOException {
  try {
    final Var REQUIRE = Var.intern(RT.CLOJURE_NS, Symbol.create("require"));
    final Symbol REFLECTOR = Symbol.create("org.sonatype.maven.polyglot.clojure.dsl.writer");
    REQUIRE.invoke(REFLECTOR);
    final Var WRITER = Var.intern(Namespace.findOrCreate(REFLECTOR), Symbol.create("write-model"));
    WRITER.invoke(model, writer);
  } catch (Exception e) {
    e.printStackTrace();
    // Don't use new IOException(e) because it doesn't exist in Java 5
    throw (IOException) new IOException(e.toString()).initCause(e);
  }
}

代码示例来源：origin: org.dunaj/clojure

static public Var var(String ns, String name){
  return Var.intern(Namespace.findOrCreate(Symbol.intern(null, ns)), Symbol.intern(null, name));
}

代码示例来源：origin: videlalvaro/clochure

static public Var var(String ns, String name, Object init){
  return Var.intern(Namespace.findOrCreate(Symbol.intern(null, ns)), Symbol.intern(null, name), init);
}

代码示例来源：origin: org.dunaj/clojure

static public Var var(String ns, String name, Object init){
  return Var.intern(Namespace.findOrCreate(Symbol.intern(null, ns)), Symbol.intern(null, name), init);
}

代码示例来源：origin: org.dunaj/clojure

public static Var internPrivate(String nsName, String sym){
  Namespace ns = Namespace.findOrCreate(Symbol.intern(nsName));
  Var ret = intern(ns, Symbol.intern(sym));
  ret.setMeta(privateMeta);
  return ret;
}

代码示例来源：origin: videlalvaro/clochure

public static Var internPrivate(String nsName, String sym){
  Namespace ns = Namespace.findOrCreate(Symbol.intern(nsName));
  Var ret = intern(ns, Symbol.intern(sym));
  ret.setMeta(privateMeta);
  return ret;
}

代码示例来源：origin: org.apache.nifi/nifi-scripting-processors

@Override
public Object eval(Reader reader, ScriptContext context) throws ScriptException {
  try {
    // Get engine bindings and send them to Clojure
    Bindings engineBindings = context.getBindings(ScriptContext.ENGINE_SCOPE);
    engineBindings.entrySet().forEach((entry) -> Var.intern(Namespace.findOrCreate(NAMESPACE_SYMBOL), Symbol.create(entry.getKey().intern()), entry.getValue(), true));
    Var.pushThreadBindings(
        RT.map(RT.CURRENT_NS, RT.CURRENT_NS.deref(),
            RT.IN, new LineNumberingPushbackReader(context.getReader()),
            RT.OUT, context.getWriter(),
            RT.ERR, context.getErrorWriter()));
    Object result = Compiler.load(reader);
    return result;
  } catch (Exception e) {
    throw new ScriptException(e);
  } finally {
    Namespace.remove(NAMESPACE_SYMBOL);
  }
}

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