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/* ----------------------------------------------------------------------------
 * This file was automatically generated by SWIG (http://www.swig.org).
 * Version 4.0.1
 *
 * Do not make changes to this file unless you know what you are doing--modify
 * the SWIG interface file instead.
 * ----------------------------------------------------------------------------- */

package com._4paradigm.openmldb;

public class Schema {
  private transient long swigCPtr;
  private transient boolean swigCMemOwn;

  protected Schema(long cPtr, boolean cMemoryOwn) {
    swigCMemOwn = cMemoryOwn;
    swigCPtr = cPtr;
  }

  protected static long getCPtr(Schema obj) {
    return (obj == null) ? 0 : obj.swigCPtr;
  }

  protected void swigSetCMemOwn(boolean own) {
    swigCMemOwn = own;
  }

  @SuppressWarnings("deprecation")
  protected void finalize() {
    delete();
  }

  public synchronized void delete() {
    if (swigCPtr != 0) {
      if (swigCMemOwn) {
        swigCMemOwn = false;
        sql_router_sdkJNI.delete_Schema(swigCPtr);
      }
      swigCPtr = 0;
    }
  }

  public Schema() {
    this(sql_router_sdkJNI.new_Schema(), true);
  }

  public int GetColumnCnt() {
    return sql_router_sdkJNI.Schema_GetColumnCnt(swigCPtr, this);
  }

  public String GetColumnName(long index) {
    return sql_router_sdkJNI.Schema_GetColumnName(swigCPtr, this, index);
  }

  public DataType GetColumnType(long index) {
    return DataType.swigToEnum(sql_router_sdkJNI.Schema_GetColumnType(swigCPtr, this, index));
  }

  public boolean IsColumnNotNull(long index) {
    return sql_router_sdkJNI.Schema_IsColumnNotNull(swigCPtr, this, index);
  }

  public boolean IsConstant(long index) {
    return sql_router_sdkJNI.Schema_IsConstant(swigCPtr, this, index);
  }

}