Package com.facebook.presto.operator.window

Examples of com.facebook.presto.operator.window.WindowFunctionSupplier

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        private final List<FunctionInfo> functions = new ArrayList<>();
        private final Multimap<OperatorType, FunctionInfo> operators = ArrayListMultimap.create();

        public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
        {
            WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                    new Signature(name, returnType, ImmutableList.copyOf(argumentTypes), false),
                    functionClass);

            functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
            return this;
        }
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        private final List<FunctionInfo> functions = new ArrayList<>();
        private final Multimap<OperatorType, FunctionInfo> operators = ArrayListMultimap.create();

        public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
        {
            WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                    new Signature(name, returnType, ImmutableList.copyOf(argumentTypes), false),
                    functionClass);

            functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
            return this;
        }
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        private final List<FunctionInfo> functions = new ArrayList<>();
        private final Multimap<OperatorType, FunctionInfo> operators = ArrayListMultimap.create();

        public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
        {
            WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                    new Signature(name, returnType, ImmutableList.copyOf(argumentTypes)),
                    functionClass);

            functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
            return this;
        }
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        this.typeManager = checkNotNull(typeManager, "typeManager is null");
    }

    public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
    {
        WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                new Signature(name, returnType.getName(), Lists.transform(ImmutableList.copyOf(argumentTypes), nameGetter())),
                functionClass);

        functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
        return this;
    }
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        private final List<FunctionInfo> functions = new ArrayList<>();
        private final Multimap<OperatorType, FunctionInfo> operators = ArrayListMultimap.create();

        public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
        {
            WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                    new Signature(name, returnType, ImmutableList.copyOf(argumentTypes), false),
                    functionClass);

            functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
            return this;
        }
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        this.typeManager = checkNotNull(typeManager, "typeManager is null");
    }

    public FunctionListBuilder window(String name, Type returnType, List<? extends Type> argumentTypes, Class<? extends WindowFunction> functionClass)
    {
        WindowFunctionSupplier windowFunctionSupplier = new ReflectionWindowFunctionSupplier<>(
                new Signature(name, returnType.getName(), Lists.transform(ImmutableList.copyOf(argumentTypes), nameGetter())),
                functionClass);

        functions.add(new FunctionInfo(windowFunctionSupplier.getSignature(), windowFunctionSupplier.getDescription(), windowFunctionSupplier));
        return this;
    }
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Related Classes of com.facebook.presto.operator.window.WindowFunctionSupplier

  • com.facebook.presto.metadata.FunctionListBuilder
  • com.facebook.presto.metadata.FunctionRegistry$FunctionListBuilder
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