io.ebeaninternal.server.querydefn.DefaultRelationalQuery Maven / Gradle / Ivy

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composite of common runtime dependencies for all platforms
There is a newer version: 15.10.0
package io.ebeaninternal.server.querydefn;

import io.ebean.RowConsumer;
import io.ebean.RowMapper;
import io.ebean.SqlRow;
import io.ebeaninternal.api.BindParams;
import io.ebeaninternal.api.SpiEbeanServer;
import io.ebeaninternal.api.SpiSqlQuery;

import java.math.BigDecimal;
import java.util.List;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.Predicate;

/**
 * Default implementation of SQuery - SQL Query.
 */
public class DefaultRelationalQuery implements SpiSqlQuery {

  private static final long serialVersionUID = -1098305779779591068L;

  private final transient SpiEbeanServer server;

  private String label;

  private String query;

  private int firstRow;

  private int maxRows;

  private int timeout;

  private int bufferFetchSizeHint;

  /**
   * Helper to add positioned parameters in order.
   */
  private int addPos;

  /**
   * Bind parameters when using the query language.
   */
  private final BindParams bindParams = new BindParams();

  /**
   * Additional supply a query detail object.
   */
  public DefaultRelationalQuery(SpiEbeanServer server, String query) {
    this.server = server;
    this.query = query;
  }

  @Override
  public void findEach(Consumer consumer) {
    server.findEach(this, consumer, null);
  }

  @Override
  public void findEachWhile(Predicate consumer) {
    server.findEachWhile(this, consumer, null);
  }

  @Override
  public List findList() {
    return server.findList(this, null);
  }

  @Override
  public BigDecimal findSingleDecimal() {
    return server.findSingleAttribute(this, BigDecimal.class);
  }

  @Override
  public Long findSingleLong() {
    return server.findSingleAttribute(this, Long.class);
  }

  @Override
  public  T findSingleAttribute(Class cls) {
    return server.findSingleAttribute(this, cls);
  }

  @Override
  public  List findSingleAttributeList(Class cls) {
    return server.findSingleAttributeList(this, cls);
  }

  @Override
  public  T findOne(RowMapper mapper) {
    return server.findOneMapper(this, mapper);
  }

  @Override
  public  List findList(RowMapper mapper) {
    return server.findListMapper(this, mapper);
  }

  @Override
  public void findEachRow(RowConsumer consumer) {
    server.findEachRow(this, consumer);
  }

  @Override
  public SqlRow findOne() {
    return server.findOne(this, null);
  }

  @Override
  public Optional findOneOrEmpty() {
    return Optional.ofNullable(findOne());
  }

  @Override
  public DefaultRelationalQuery setParams(Object... values) {
    for (Object value : values) {
      setParameter(++addPos, value);
    }
    return this;
  }

  @Override
  public DefaultRelationalQuery setParameter(int position, Object value) {
    bindParams.setParameter(position, value);
    return this;
  }

  @Override
  public DefaultRelationalQuery setParameter(String paramName, Object value) {
    bindParams.setParameter(paramName, value);
    return this;
  }

  @Override
  public String toString() {
    return "SqlQuery [" + query + "]";
  }

  @Override
  public int getFirstRow() {
    return firstRow;
  }

  @Override
  public DefaultRelationalQuery setFirstRow(int firstRow) {
    this.firstRow = firstRow;
    return this;
  }

  @Override
  public int getMaxRows() {
    return maxRows;
  }

  @Override
  public DefaultRelationalQuery setMaxRows(int maxRows) {
    this.maxRows = maxRows;
    return this;
  }

  @Override
  public int getTimeout() {
    return timeout;
  }

  @Override
  public DefaultRelationalQuery setTimeout(int secs) {
    this.timeout = secs;
    return this;
  }

  @Override
  public String getLabel() {
    return label;
  }

  @Override
  public DefaultRelationalQuery setLabel(String label) {
    this.label = label;
    return this;
  }

  @Override
  public BindParams getBindParams() {
    return bindParams;
  }

  @Override
  public DefaultRelationalQuery setBufferFetchSizeHint(int bufferFetchSizeHint) {
    this.bufferFetchSizeHint = bufferFetchSizeHint;
    return this;
  }

  @Override
  public int getBufferFetchSizeHint() {
    return bufferFetchSizeHint;
  }

  @Override
  public String getQuery() {
    return query;
  }

}