from typing import Union

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: Union[list[str], None] = Query(default=None)):
    query_items = {"q": q}

    // ===================================================================================
    //                                                                               Query
    //                                                                               =====
    public BsBadWordCQ query() {
        assertQueryPurpose();
        return doGetConditionQuery();
    }

    protected BsBadWordCQ doGetConditionQuery() {

    //                                                                               Query
    //                                                                               =====
    public BsBoostDocumentRuleCQ query() {
        assertQueryPurpose();
        return doGetConditionQuery();
    }

    protected BsBoostDocumentRuleCQ doGetConditionQuery() {

    //                                                                               Query
    //                                                                               =====
    public BsElevateWordCQ query() {
        assertQueryPurpose();
        return doGetConditionQuery();
    }

    protected BsElevateWordCQ doGetConditionQuery() {

    //                                                                               Query
    //                                                                               =====
    public BsRequestHeaderCQ query() {
        assertQueryPurpose();
        return doGetConditionQuery();
    }

    protected BsRequestHeaderCQ doGetConditionQuery() {

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: str = Query(min_length=3)):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

from typing import List, Union

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: Union[List[str], None] = Query(default=None)):
    query_items = {"q": q}

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: str = Query(default="fixedquery", min_length=3)):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: str | None = Query(default=..., min_length=3)):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

package org.codelibs.fess.app.service;

public abstract class FessAppService {

    protected static String wrapQuery(final String query) {
        final StringBuilder sb = new StringBuilder();
        if (!query.startsWith("*")) {
            sb.append("*");
        }
        sb.append(query);
        if (!query.endsWith("*")) {
            sb.append("*");
        }
        return sb.toString();
    }