本文整理汇总了Java中com.google.protobuf.Descriptors.FieldDescriptor.getName方法的典型用法代码示例。如果您正苦于以下问题：Java FieldDescriptor.getName方法的具体用法？Java FieldDescriptor.getName怎么用？Java FieldDescriptor.getName使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.protobuf.Descriptors.FieldDescriptor的用法示例。
在下文中一共展示了FieldDescriptor.getName方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createProtoBuf
import com.google.protobuf.Descriptors.FieldDescriptor; //导入方法依赖的package包/类
Message createProtoBuf(
Descriptor descriptor, Message.Builder builder, Map<String, Object> input) {
if (input == null) {
return builder.build();
}
for (FieldDescriptor field : descriptor.getFields()) {
String fieldName = field.getName();
if (!input.containsKey(fieldName)) {
// TODO: validate required fields
continue;
}
if (field.isRepeated()) {
List<Object> values = (List<Object>) input.get(fieldName);
for (Object value : values) {
builder.addRepeatedField(field, getValueForField(field, value, builder));
}
} else {
builder.setField(field, getValueForField(field, input.get(fieldName), builder));
}
}
return builder.build();
}
示例2: insert
import com.google.protobuf.Descriptors.FieldDescriptor; //导入方法依赖的package包/类
/**
* 插入对象到给定的表中。注意，这里并不自动生成ID。
*
* @param message
* @param tableName
* @return
*/
public long insert(M message, String tableName) {
StringBuilder insertSql = new StringBuilder("insert into ");
insertSql.append(tableName).append("(");
StringBuilder fields = new StringBuilder("");
StringBuilder values = new StringBuilder("");
List<Object> args = new ArrayList<Object>();
Map<FieldDescriptor, Object> fieldMap = message.getAllFields();
for (Entry<FieldDescriptor, Object> entry : fieldMap.entrySet()) {
FieldDescriptor fieldDescriptor = entry.getKey();
FieldOptions fieldOptions = fieldDescriptor.getOptions();
ColumnFieldOption columnFieldOption = fieldOptions
.getExtension(Taglib.columnOption);
String fieldName = fieldDescriptor.getName();
Object value = entry.getValue();
if (columnFieldOption.getColumnType() == ColumnType.DATETIME
|| columnFieldOption.getColumnType() == ColumnType.TIMESTAMP) {// datetime类型
if (value != null && (long) value > 0) {
fields.append('`').append(fieldName).append("`,");
values.append("?, ");
args.add(new Timestamp((long) value));
}
} else {
fields.append('`').append(fieldName).append("`,");
values.append("?, ");
args.add(value);
}
}
int tmpIndex = fields.lastIndexOf(",");
insertSql.append(fields.substring(0, tmpIndex)).append(") values(");
tmpIndex = values.lastIndexOf(",");
insertSql.append(values.substring(0, tmpIndex)).append(")");
String sql = insertSql.toString();
return update(sql, args);
}
示例3: updateMessageByCondition
import com.google.protobuf.Descriptors.FieldDescriptor; //导入方法依赖的package包/类
/**
*
* @param message
* @param conditionFields
* @param conditionParams
* @param tableName
* @return
*/
protected int updateMessageByCondition(M message, String[] conditionFields,
Object[] conditionParams, String tableName) {
StringBuilder updateSql = new StringBuilder("update ");
updateSql.append(tableName).append(" set ");
StringBuilder options = new StringBuilder("");
List<Object> args = new ArrayList<Object>();
Map<FieldDescriptor, Object> fieldMap = message.getAllFields();
for (Entry<FieldDescriptor, Object> entry : fieldMap.entrySet()) {
FieldDescriptor fieldDescriptor = entry.getKey();
if (!Arrays.asList(conditionFields).contains(
fieldDescriptor.getName())) {
FieldOptions fieldOptions = fieldDescriptor.getOptions();
ColumnFieldOption columnFieldOption = fieldOptions
.getExtension(Taglib.columnOption);
String fieldName = fieldDescriptor.getName();
Object value = entry.getValue();
if (columnFieldOption.getColumnType() == ColumnType.DATETIME
|| columnFieldOption.getColumnType() == ColumnType.TIMESTAMP) {// datetime类型
if (value != null && (long) value > 0) {
options.append(fieldName).append("=?, ");
args.add(new Timestamp((long) value));
}
} else {
options.append(fieldName).append("=?, ");
args.add(value);
}
}
}
int tmpIndex = options.lastIndexOf(",");
updateSql.append(options.substring(0, tmpIndex)).append(" where 1=1 ");
StringBuilder condition = new StringBuilder();
if (conditionFields.length != conditionParams.length) {
throw new IllegalArgumentException("condition error");
} else {
for (int i = 0; i < conditionFields.length; i++) {
condition.append("AND ").append(conditionFields[i])
.append("=? ");
args.add(conditionParams[i]);
}
updateSql.append(condition);
String sql = updateSql.toString();
logger.debug(sql);
return update(sql, args);
}
}