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The AWS Java SDK for Amazon Athena module holds the client classes that are used for communicating with Amazon Athena Service

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/*
 * Copyright 2019-2024 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with
 * the License. A copy of the License is located at
 * 
 * http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 */
package com.amazonaws.services.athena.model;

import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;

/**
 * 

* The metadata and rows that make up a query result set. The metadata describes the column structure and data types. To * return a ResultSet object, use GetQueryResults. *

* * @see AWS API * Documentation */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class ResultSet implements Serializable, Cloneable, StructuredPojo { /** *

* The rows in the table. *

*/ private java.util.List rows; /** *

* The metadata that describes the column structure and data types of a table of query results. *

*/ private ResultSetMetadata resultSetMetadata; /** *

* The rows in the table. *

* * @return The rows in the table. */ public java.util.List getRows() { return rows; } /** *

* The rows in the table. *

* * @param rows * The rows in the table. */ public void setRows(java.util.Collection rows) { if (rows == null) { this.rows = null; return; } this.rows = new java.util.ArrayList(rows); } /** *

* The rows in the table. *

*

* NOTE: This method appends the values to the existing list (if any). Use * {@link #setRows(java.util.Collection)} or {@link #withRows(java.util.Collection)} if you want to override the * existing values. *

* * @param rows * The rows in the table. * @return Returns a reference to this object so that method calls can be chained together. */ public ResultSet withRows(Row... rows) { if (this.rows == null) { setRows(new java.util.ArrayList(rows.length)); } for (Row ele : rows) { this.rows.add(ele); } return this; } /** *

* The rows in the table. *

* * @param rows * The rows in the table. * @return Returns a reference to this object so that method calls can be chained together. */ public ResultSet withRows(java.util.Collection rows) { setRows(rows); return this; } /** *

* The metadata that describes the column structure and data types of a table of query results. *

* * @param resultSetMetadata * The metadata that describes the column structure and data types of a table of query results. */ public void setResultSetMetadata(ResultSetMetadata resultSetMetadata) { this.resultSetMetadata = resultSetMetadata; } /** *

* The metadata that describes the column structure and data types of a table of query results. *

* * @return The metadata that describes the column structure and data types of a table of query results. */ public ResultSetMetadata getResultSetMetadata() { return this.resultSetMetadata; } /** *

* The metadata that describes the column structure and data types of a table of query results. *

* * @param resultSetMetadata * The metadata that describes the column structure and data types of a table of query results. * @return Returns a reference to this object so that method calls can be chained together. */ public ResultSet withResultSetMetadata(ResultSetMetadata resultSetMetadata) { setResultSetMetadata(resultSetMetadata); return this; } /** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getRows() != null) sb.append("Rows: ").append(getRows()).append(","); if (getResultSetMetadata() != null) sb.append("ResultSetMetadata: ").append(getResultSetMetadata()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof ResultSet == false) return false; ResultSet other = (ResultSet) obj; if (other.getRows() == null ^ this.getRows() == null) return false; if (other.getRows() != null && other.getRows().equals(this.getRows()) == false) return false; if (other.getResultSetMetadata() == null ^ this.getResultSetMetadata() == null) return false; if (other.getResultSetMetadata() != null && other.getResultSetMetadata().equals(this.getResultSetMetadata()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getRows() == null) ? 0 : getRows().hashCode()); hashCode = prime * hashCode + ((getResultSetMetadata() == null) ? 0 : getResultSetMetadata().hashCode()); return hashCode; } @Override public ResultSet clone() { try { return (ResultSet) super.clone(); } catch (CloneNotSupportedException e) { throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e); } } @com.amazonaws.annotation.SdkInternalApi @Override public void marshall(ProtocolMarshaller protocolMarshaller) { com.amazonaws.services.athena.model.transform.ResultSetMarshaller.getInstance().marshall(this, protocolMarshaller); } }




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