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A standards-compliant JDBC driver for Polypheny-DB.

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// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: org/polypheny/prism/relational_frame.proto

package org.polypheny.prism;

public interface FieldMetaOrBuilder extends
    // @@protoc_insertion_point(interface_extends:org.polypheny.prism.FieldMeta)
    com.google.protobuf.MessageOrBuilder {

  /**
   *    * Index of the field within its containing structure.
   * 
   *
   * int32 field_index = 1;
   * @return The fieldIndex.
   */
  int getFieldIndex();

  /**
   *    * Indicates whether the field can contain null values.
   * 
   *
   * bool is_nullable = 2;
   * @return The isNullable.
   */
  boolean getIsNullable();

  /**
   *    * Length of the field’s value.
   * 
   *
   * int32 length = 3;
   * @return The length.
   */
  int getLength();

  /**
   *    * Name of the field.
   * 
   *
   * string field_name = 4;
   * @return The fieldName.
   */
  java.lang.String getFieldName();
  /**
   *    * Name of the field.
   * 
   *
   * string field_name = 4;
   * @return The bytes for fieldName.
   */
  com.google.protobuf.ByteString
      getFieldNameBytes();

  /**
   *    * Precision of the field, usually for numerical values.
   * 
   *
   * int32 precision = 6;
   * @return The precision.
   */
  int getPrecision();

  /**
   *    * Metadata describing the type of the field.
   * 
   *
   * .org.polypheny.prism.TypeMeta type_meta = 9;
   * @return Whether the typeMeta field is set.
   */
  boolean hasTypeMeta();
  /**
   *    * Metadata describing the type of the field.
   * 
   *
   * .org.polypheny.prism.TypeMeta type_meta = 9;
   * @return The typeMeta.
   */
  org.polypheny.prism.TypeMeta getTypeMeta();
  /**
   *    * Metadata describing the type of the field.
   * 
   *
   * .org.polypheny.prism.TypeMeta type_meta = 9;
   */
  org.polypheny.prism.TypeMetaOrBuilder getTypeMetaOrBuilder();

  /**
   *    * Scale of the field, typically for numerical values.
   * 
   *
   * int32 scale = 10;
   * @return The scale.
   */
  int getScale();
}