本文整理了Java中org.jooq.Record.field方法的一些代码示例，展示了Record.field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。Record.field方法的具体详情如下：
包路径：org.jooq.Record
类名称：Record
方法名：field

Record.field介绍

[英]Get a specific field from this Record.
[中]从该记录中获取特定字段。

代码示例

代码示例来源：origin: org.jooq/jooq

@Override
public final Field<T> field(Record record) {
  return record.field(this);
}

代码示例来源：origin: com.walmartlabs.concord.server/concord-server

@SuppressWarnings("unchecked")
private <E> E getOrNull(Record r, String fieldName) {
  Field<?> field = r.field(fieldName);
  if (field == null) {
    return null;
  }
  return (E) r.get(field);
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-analytics

/**
 * This method was implemented with [#799]. It may be useful to make it
 * public for broader use...?
 */
protected final void from(Record source) {
  for (Field<?> field : fields.fields.fields) {
    Field<?> sourceField = source.field(field);
    if (sourceField != null) {
      Utils.setValue(this, field, source, sourceField);
    }
  }
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-analytics

/**
 * Turn a {@link Record} into a {@link Map}
 */
static final Map<Field<?>, Object> map(Record record) {
  Map<Field<?>, Object> result = new LinkedHashMap<Field<?>, Object>();
  int size = record.size();
  for (int i = 0; i < size; i++) {
    result.put(record.field(i), record.getValue(i));
  }
  return result;
}

代码示例来源：origin: org.jooq/jooq

/**
 * This method was implemented with [#799]. It may be useful to make it
 * public for broader use...?
 */
protected final void from(Record source) {
  for (Field<?> field : fields.fields.fields) {
    Field<?> sourceField = source.field(field);
    if (sourceField != null && source.changed(sourceField))
      Tools.setValue(this, field, source, sourceField);
  }
}

代码示例来源：origin: org.jooq/jooq

/**
 * Turn a {@link Record} into a {@link Map}
 */
static final Map<Field<?>, Object> mapOfChangedValues(Record record) {
  Map<Field<?>, Object> result = new LinkedHashMap<Field<?>, Object>();
  int size = record.size();
  for (int i = 0; i < size; i++)
    if (record.changed(i))
      result.put(record.field(i), record.get(i));
  return result;
}

代码示例来源：origin: org.jooq/jooq

/**
 * Create a PostgreSQL string representation of a record.
 */
public static String toPGString(Record r) {
  StringBuilder sb = new StringBuilder();
  sb.append("(");
  String separator = "";
  for (int i = 0; i < r.size(); i++) {
    @SuppressWarnings({ "unchecked", "rawtypes" })
    Object a = ((Converter) r.field(i).getConverter()).to(r.get(i));
    sb.append(separator);
    // [#753] null must not be set as a literal
    if (a != null) {
      if (a instanceof byte[])
        sb.append(toPGString((byte[]) a));
      else
        sb.append("\"")
         .append(StringUtils.replace(StringUtils.replace(toPGString(a), "\\", "\\\\"), "\"", "\\\""))
         .append("\"");
    }
    separator = ",";
  }
  sb.append(")");
  return sb.toString();
}

代码示例来源：origin: org.jooq/jooq

static final void formatJSONMap0(Record record, Fields<?> fields, JSONFormat format, int recordLevel, Writer writer) throws java.io.IOException {
  String separator = "";
  if (format.format())
    writer.append(format.indentString(recordLevel)).append('{');
  else
    writer.append('{');
  for (int index = 0; index < fields.fields.length; index++) {
    writer.append(separator);
    if (format.format())
      writer.append(format.newline()).append(format.indentString(recordLevel + 1));
    JSONValue.writeJSONString(record.field(index).getName(), writer);
    writer.append(':');
    if (format.format())
      writer.append(' ');
    formatJSON0(record.get(index), writer);
    separator = ",";
  }
  if (format.format())
    writer.append(format.newline()).append(format.indentString(recordLevel));
  writer.append('}');
}

代码示例来源：origin: org.jooq/jooq

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public final void setRecord(R record) {
  for (int i = 0; i < record.size(); i++)
    if (record.changed(i))
      addValue((Field) record.field(i), record.get(i));
}

代码示例来源：origin: com.ning.billing/killbill-osgi-bundles-analytics

@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public final void setRecord(R record) {
  for (int i = 0; i < record.size(); i++) {
    if (record.changed(i)) {
      addValue((Field) record.field(i), record.getValue(i));
    }
  }
}

代码示例来源：origin: org.jooq/jooq

/**
 * [#2700] [#3582] If a POJO attribute is NULL, but the column is NOT NULL
 * then we should let the database apply DEFAULT values
 */
static final void resetChangedOnNotNull(Record record) {
  int size = record.size();
  for (int i = 0; i < size; i++)
    if (record.get(i) == null)
      if (!record.field(i).getDataType().nullable())
        record.changed(i, false);
}

代码示例来源：origin: StubbornJava/StubbornJava

/**
   * [#2700] [#3582] If a POJO attribute is NULL, but the column is NOT NULL
   * then we should let the database apply DEFAULT values
   */
  private static final void resetChangedOnNotNull(Record record) {
    int size = record.size();

    for (int i = 0; i < size; i++)
      if (record.get(i) == null)
        if (!record.field(i).getDataType().nullable())
          record.changed(i, false);
  }
}

代码示例来源：origin: org.jooq/jooq

@SuppressWarnings({ "unchecked", "rawtypes" })
  @Override
  public void accept(Context<?> ctx) {
    ConditionProviderImpl condition = new ConditionProviderImpl();

    int size = record.size();
    for (int i = 0; i < size; i++) {
      Object value = record.get(i);

      if (value != null) {
        Field f1 = record.field(i);
        Field f2 = DSL.val(value, f1.getDataType());

        condition.addConditions(f1.eq(f2));
      }
    }

    ctx.visit(condition);
  }
}

代码示例来源：origin: io.github.jklingsporn/vertx-jooq-shared

/**
 * Defaults fields that have a default value and are nullable.
 * @param record the record
 * @return the record
 */
private Record setDefault(Record record) {
  int size = record.size();
  for (int i = 0; i < size; i++)
    if (record.get(i) == null) {
      @SuppressWarnings("unchecked")
      Field<Object> field = (Field<Object>) record.field(i);
      if (!field.getDataType().nullable() && !field.getDataType().identity())
        record.set(field, DSL.defaultValue());
    }
  return record;
}

代码示例来源：origin: jklingsporn/vertx-jooq

/**
 * Defaults fields that have a default value and are nullable.
 * @param record the record
 * @return the record
 */
private Record setDefault(Record record) {
  int size = record.size();
  for (int i = 0; i < size; i++)
    if (record.get(i) == null) {
      @SuppressWarnings("unchecked")
      Field<Object> field = (Field<Object>) record.field(i);
      if (!field.getDataType().nullable() && !field.getDataType().identity())
        record.set(field, DSL.defaultValue());
    }
  return record;
}