Java StringUtil.isEmpty方法代码示例

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public <T extends Entity> LcFindResponse<T> find(String id, String table, Class<T> entityType, String[] keys) {
    if (StringUtil.isEmpty(id)) {
        throw new IllegalArgumentException("id is required");
    }
    if (table == null) {
        table = getEntityTableName(entityType);
    }
    EasyRequest request = new EasyRequest()
            .get()
            .addPathSegment(apiVersion)
            .addPathSegment("classes")
            .addPathSegment(table)
            .addPathSegment(id);
    if (keys != null && keys.length != 0) {
        request.query("keys", StringUtil.join(keys, ','));
    }
    return readFindResponse(sendRequest(request), entityType);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public <T extends Entity> LcDeleteResponse delete(String id, String table, Class<T> entityType, Condition where) {
    if (StringUtil.isEmpty(id)) {
        throw new IllegalArgumentException("id is required");
    }
    if (table == null) {
        table = getEntityTableName(entityType);
    }
    EasyRequest request = new EasyRequest()
            .delete()
            .addPathSegment(apiVersion)
            .addPathSegment("classes")
            .addPathSegment(table);
    if (id != null) {
        request.addPathSegment(id);
    }
    if (where != null) {
        request.query("where", JsonUtil.toJsonString(where));
    }
    return readBasicResponse(sendRequest(request));
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public <T extends Entity> LcUpdateResponse update(String id, String table, Class<T> entityType, Map<String, ?> changes) {
    if (StringUtil.isEmpty(id)) {
        throw new IllegalArgumentException("id is required");
    }
    if (table == null) {
        table = getEntityTableName(entityType);
    }
    EasyRequest request = new EasyRequest()
            .put()
            .addPathSegment(apiVersion)
            .addPathSegment("classes")
            .addPathSegment(table)
            .addPathSegment(id);
    setJsonBody(request, changes);
    return readBasicResponse(sendRequest(request));
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public <E extends Entity> ArangoDao<E> createDao(Class<E> entityType, String tableName) {
    if (StringUtil.isEmpty(tableName)) {
        tableName = resolveTableName(entityType);
    }
    ArangoCollection collection = collection(tableName);
    return new ArangoDao<>(entityType, collection, resolveIdCenerator(entityType));
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
protected String resolveTableName(Class<?> entityType) {
    String tableName = null;
    Arango anno = entityType.getAnnotation(Arango.class);
    if (anno != null) {
        tableName = anno.value();
    }
    if (StringUtil.isEmpty(tableName)) {
        tableName = entityType.getSimpleName();
        LOG.warn("ArangoDao for '{}' used class name '{}' as collection name.", entityType.getName(), tableName);
    }
    return tableName;
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public String getStringId() {
    if (StringUtil.isEmpty(id)) {
        return null;
    }
    return id;
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static boolean toBool(final String value, boolean defaultValue) {
    if (StringUtil.isEmpty(value)) {
        return defaultValue;
    }
    return FieldUtil.isCheckedOn(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static Short toShort(final String value) {
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    return Short.parseShort(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static Integer toInteger(final String value, Integer defaultValue) {
    if (StringUtil.isEmpty(value)) {
        return defaultValue;
    }
    return Integer.parseInt(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static int toInt(final String value, int defaultValue) {
    if (StringUtil.isEmpty(value)) {
        return defaultValue;
    }
    return Integer.parseInt(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static Long toLong(final String value) {
    if (StringUtil.isEmpty(value)) {
        return null;
    }
    return Long.parseLong(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public static Double toDouble(final String value, Double defaultValue) {
    if (StringUtil.isEmpty(value)) {
        return defaultValue;
    }
    return Double.parseDouble(value);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public int[] getIntIds() {
    if (StringUtil.isEmpty(ids)) {
        return null;
    }
    return Convert.toIntArray(ids);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public long[] getLongIds() {
    if (StringUtil.isEmpty(ids)) {
        return null;
    }
    return Convert.toLongArray(ids);
}
 

import org.febit.util.StringUtil; //导入方法依赖的package包/类
public String[] getStringIds() {
    if (StringUtil.isEmpty(ids)) {
        return null;
    }
    return Convert.toStringArray(ids);
}