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/*
* Copyright 2010-2016 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.machinelearning.model;
import java.io.Serializable;
/**
*
* Describes the data specification of an Amazon Redshift
* DataSource.
*
*/
public class RedshiftDataSpec implements Serializable, Cloneable {
/**
*
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*
*/
private RedshiftDatabase databaseInformation;
/**
*
* Describes the SQL Query to execute on an Amazon Redshift database for an
* Amazon Redshift DataSource.
*
*/
private String selectSqlQuery;
/**
*
* Describes AWS Identity and Access Management (IAM) credentials that are
* used connect to the Amazon Redshift database.
*
*/
private RedshiftDatabaseCredentials databaseCredentials;
/**
*
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*
*/
private String s3StagingLocation;
/**
*
* Describes the splitting specifications for a DataSource.
*
*/
private String dataRearrangement;
/**
*
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced in the
* DataSource.
*
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value pairs.
* attributes and excludedVariableNames have an
* array of key-value pairs for their value. Use the following format to
* define your DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType": "CATEGORICAL"
* }, { "fieldName": "F4", "fieldType": "NUMERIC" }, { "fieldName": "F5",
* "fieldType": "CATEGORICAL" }, { "fieldName": "F6", "fieldType": "TEXT" },
* { "fieldName": "F7", "fieldType": "WEIGHTED_INT_SEQUENCE" }, {
* "fieldName": "F8", "fieldType": "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*
*/
private String dataSchema;
/**
*
* Describes the schema location for an Amazon Redshift
* DataSource.
*
*/
private String dataSchemaUri;
/**
*
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*
*
* @param databaseInformation
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*/
public void setDatabaseInformation(RedshiftDatabase databaseInformation) {
this.databaseInformation = databaseInformation;
}
/**
*
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*
*
* @return Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*/
public RedshiftDatabase getDatabaseInformation() {
return this.databaseInformation;
}
/**
*
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
*
*
* @param databaseInformation
* Describes the DatabaseName and
* ClusterIdentifier for an Amazon Redshift
* DataSource.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withDatabaseInformation(
RedshiftDatabase databaseInformation) {
setDatabaseInformation(databaseInformation);
return this;
}
/**
*
* Describes the SQL Query to execute on an Amazon Redshift database for an
* Amazon Redshift DataSource.
*
*
* @param selectSqlQuery
* Describes the SQL Query to execute on an Amazon Redshift database
* for an Amazon Redshift DataSource.
*/
public void setSelectSqlQuery(String selectSqlQuery) {
this.selectSqlQuery = selectSqlQuery;
}
/**
*
* Describes the SQL Query to execute on an Amazon Redshift database for an
* Amazon Redshift DataSource.
*
*
* @return Describes the SQL Query to execute on an Amazon Redshift database
* for an Amazon Redshift DataSource.
*/
public String getSelectSqlQuery() {
return this.selectSqlQuery;
}
/**
*
* Describes the SQL Query to execute on an Amazon Redshift database for an
* Amazon Redshift DataSource.
*
*
* @param selectSqlQuery
* Describes the SQL Query to execute on an Amazon Redshift database
* for an Amazon Redshift DataSource.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withSelectSqlQuery(String selectSqlQuery) {
setSelectSqlQuery(selectSqlQuery);
return this;
}
/**
*
* Describes AWS Identity and Access Management (IAM) credentials that are
* used connect to the Amazon Redshift database.
*
*
* @param databaseCredentials
* Describes AWS Identity and Access Management (IAM) credentials
* that are used connect to the Amazon Redshift database.
*/
public void setDatabaseCredentials(
RedshiftDatabaseCredentials databaseCredentials) {
this.databaseCredentials = databaseCredentials;
}
/**
*
* Describes AWS Identity and Access Management (IAM) credentials that are
* used connect to the Amazon Redshift database.
*
*
* @return Describes AWS Identity and Access Management (IAM) credentials
* that are used connect to the Amazon Redshift database.
*/
public RedshiftDatabaseCredentials getDatabaseCredentials() {
return this.databaseCredentials;
}
/**
*
* Describes AWS Identity and Access Management (IAM) credentials that are
* used connect to the Amazon Redshift database.
*
*
* @param databaseCredentials
* Describes AWS Identity and Access Management (IAM) credentials
* that are used connect to the Amazon Redshift database.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withDatabaseCredentials(
RedshiftDatabaseCredentials databaseCredentials) {
setDatabaseCredentials(databaseCredentials);
return this;
}
/**
*
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*
*
* @param s3StagingLocation
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*/
public void setS3StagingLocation(String s3StagingLocation) {
this.s3StagingLocation = s3StagingLocation;
}
/**
*
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*
*
* @return Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*/
public String getS3StagingLocation() {
return this.s3StagingLocation;
}
/**
*
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
*
*
* @param s3StagingLocation
* Describes an Amazon S3 location to store the result set of the
* SelectSqlQuery query.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withS3StagingLocation(String s3StagingLocation) {
setS3StagingLocation(s3StagingLocation);
return this;
}
/**
*
* Describes the splitting specifications for a DataSource.
*
*
* @param dataRearrangement
* Describes the splitting specifications for a
* DataSource.
*/
public void setDataRearrangement(String dataRearrangement) {
this.dataRearrangement = dataRearrangement;
}
/**
*
* Describes the splitting specifications for a DataSource.
*
*
* @return Describes the splitting specifications for a
* DataSource.
*/
public String getDataRearrangement() {
return this.dataRearrangement;
}
/**
*
* Describes the splitting specifications for a DataSource.
*
*
* @param dataRearrangement
* Describes the splitting specifications for a
* DataSource.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withDataRearrangement(String dataRearrangement) {
setDataRearrangement(dataRearrangement);
return this;
}
/**
*
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced in the
* DataSource.
*
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value pairs.
* attributes and excludedVariableNames have an
* array of key-value pairs for their value. Use the following format to
* define your DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType": "CATEGORICAL"
* }, { "fieldName": "F4", "fieldType": "NUMERIC" }, { "fieldName": "F5",
* "fieldType": "CATEGORICAL" }, { "fieldName": "F6", "fieldType": "TEXT" },
* { "fieldName": "F7", "fieldType": "WEIGHTED_INT_SEQUENCE" }, {
* "fieldName": "F8", "fieldType": "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*
*
* @param dataSchema
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced
* in the DataSource.
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value
* pairs. attributes and
* excludedVariableNames have an array of key-value
* pairs for their value. Use the following format to define your
* DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType":
* "CATEGORICAL" }, { "fieldName": "F4", "fieldType": "NUMERIC" }, {
* "fieldName": "F5", "fieldType": "CATEGORICAL" }, { "fieldName":
* "F6", "fieldType": "TEXT" }, { "fieldName": "F7", "fieldType":
* "WEIGHTED_INT_SEQUENCE" }, { "fieldName": "F8", "fieldType":
* "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*/
public void setDataSchema(String dataSchema) {
this.dataSchema = dataSchema;
}
/**
*
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced in the
* DataSource.
*
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value pairs.
* attributes and excludedVariableNames have an
* array of key-value pairs for their value. Use the following format to
* define your DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType": "CATEGORICAL"
* }, { "fieldName": "F4", "fieldType": "NUMERIC" }, { "fieldName": "F5",
* "fieldType": "CATEGORICAL" }, { "fieldName": "F6", "fieldType": "TEXT" },
* { "fieldName": "F7", "fieldType": "WEIGHTED_INT_SEQUENCE" }, {
* "fieldName": "F8", "fieldType": "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*
*
* @return A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced
* in the DataSource.
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value
* pairs. attributes and
* excludedVariableNames have an array of key-value
* pairs for their value. Use the following format to define your
* DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType":
* "CATEGORICAL" }, { "fieldName": "F4", "fieldType": "NUMERIC" }, {
* "fieldName": "F5", "fieldType": "CATEGORICAL" }, { "fieldName":
* "F6", "fieldType": "TEXT" }, { "fieldName": "F7", "fieldType":
* "WEIGHTED_INT_SEQUENCE" }, { "fieldName": "F8", "fieldType":
* "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*/
public String getDataSchema() {
return this.dataSchema;
}
/**
*
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced in the
* DataSource.
*
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value pairs.
* attributes and excludedVariableNames have an
* array of key-value pairs for their value. Use the following format to
* define your DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType": "CATEGORICAL"
* }, { "fieldName": "F4", "fieldType": "NUMERIC" }, { "fieldName": "F5",
* "fieldType": "CATEGORICAL" }, { "fieldName": "F6", "fieldType": "TEXT" },
* { "fieldName": "F7", "fieldType": "WEIGHTED_INT_SEQUENCE" }, {
* "fieldName": "F8", "fieldType": "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
*
*
* @param dataSchema
* A JSON string that represents the schema for an Amazon Redshift
* DataSource. The DataSchema defines the
* structure of the observation data in the data file(s) referenced
* in the DataSource.
*
* A DataSchema is not required if you specify a
* DataSchemaUri.
*
*
* Define your DataSchema as a series of key-value
* pairs. attributes and
* excludedVariableNames have an array of key-value
* pairs for their value. Use the following format to define your
* DataSchema.
*
*
* { "version": "1.0",
*
*
* "recordAnnotationFieldName": "F1",
*
*
* "recordWeightFieldName": "F2",
*
*
* "targetFieldName": "F3",
*
*
* "dataFormat": "CSV",
*
*
* "dataFileContainsHeader": true,
*
*
* "attributes": [
*
*
* { "fieldName": "F1", "fieldType": "TEXT" }, { "fieldName": "F2",
* "fieldType": "NUMERIC" }, { "fieldName": "F3", "fieldType":
* "CATEGORICAL" }, { "fieldName": "F4", "fieldType": "NUMERIC" }, {
* "fieldName": "F5", "fieldType": "CATEGORICAL" }, { "fieldName":
* "F6", "fieldType": "TEXT" }, { "fieldName": "F7", "fieldType":
* "WEIGHTED_INT_SEQUENCE" }, { "fieldName": "F8", "fieldType":
* "WEIGHTED_STRING_SEQUENCE" } ],
*
*
* "excludedVariableNames": [ "F6" ] }
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withDataSchema(String dataSchema) {
setDataSchema(dataSchema);
return this;
}
/**
*
* Describes the schema location for an Amazon Redshift
* DataSource.
*
*
* @param dataSchemaUri
* Describes the schema location for an Amazon Redshift
* DataSource.
*/
public void setDataSchemaUri(String dataSchemaUri) {
this.dataSchemaUri = dataSchemaUri;
}
/**
*
* Describes the schema location for an Amazon Redshift
* DataSource.
*
*
* @return Describes the schema location for an Amazon Redshift
* DataSource.
*/
public String getDataSchemaUri() {
return this.dataSchemaUri;
}
/**
*
* Describes the schema location for an Amazon Redshift
* DataSource.
*
*
* @param dataSchemaUri
* Describes the schema location for an Amazon Redshift
* DataSource.
* @return Returns a reference to this object so that method calls can be
* chained together.
*/
public RedshiftDataSpec withDataSchemaUri(String dataSchemaUri) {
setDataSchemaUri(dataSchemaUri);
return this;
}
/**
* Returns a string representation of this object; useful for testing and
* debugging.
*
* @return A string representation of this object.
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getDatabaseInformation() != null)
sb.append("DatabaseInformation: " + getDatabaseInformation() + ",");
if (getSelectSqlQuery() != null)
sb.append("SelectSqlQuery: " + getSelectSqlQuery() + ",");
if (getDatabaseCredentials() != null)
sb.append("DatabaseCredentials: " + getDatabaseCredentials() + ",");
if (getS3StagingLocation() != null)
sb.append("S3StagingLocation: " + getS3StagingLocation() + ",");
if (getDataRearrangement() != null)
sb.append("DataRearrangement: " + getDataRearrangement() + ",");
if (getDataSchema() != null)
sb.append("DataSchema: " + getDataSchema() + ",");
if (getDataSchemaUri() != null)
sb.append("DataSchemaUri: " + getDataSchemaUri());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof RedshiftDataSpec == false)
return false;
RedshiftDataSpec other = (RedshiftDataSpec) obj;
if (other.getDatabaseInformation() == null
^ this.getDatabaseInformation() == null)
return false;
if (other.getDatabaseInformation() != null
&& other.getDatabaseInformation().equals(
this.getDatabaseInformation()) == false)
return false;
if (other.getSelectSqlQuery() == null
^ this.getSelectSqlQuery() == null)
return false;
if (other.getSelectSqlQuery() != null
&& other.getSelectSqlQuery().equals(this.getSelectSqlQuery()) == false)
return false;
if (other.getDatabaseCredentials() == null
^ this.getDatabaseCredentials() == null)
return false;
if (other.getDatabaseCredentials() != null
&& other.getDatabaseCredentials().equals(
this.getDatabaseCredentials()) == false)
return false;
if (other.getS3StagingLocation() == null
^ this.getS3StagingLocation() == null)
return false;
if (other.getS3StagingLocation() != null
&& other.getS3StagingLocation().equals(
this.getS3StagingLocation()) == false)
return false;
if (other.getDataRearrangement() == null
^ this.getDataRearrangement() == null)
return false;
if (other.getDataRearrangement() != null
&& other.getDataRearrangement().equals(
this.getDataRearrangement()) == false)
return false;
if (other.getDataSchema() == null ^ this.getDataSchema() == null)
return false;
if (other.getDataSchema() != null
&& other.getDataSchema().equals(this.getDataSchema()) == false)
return false;
if (other.getDataSchemaUri() == null ^ this.getDataSchemaUri() == null)
return false;
if (other.getDataSchemaUri() != null
&& other.getDataSchemaUri().equals(this.getDataSchemaUri()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime
* hashCode
+ ((getDatabaseInformation() == null) ? 0
: getDatabaseInformation().hashCode());
hashCode = prime
* hashCode
+ ((getSelectSqlQuery() == null) ? 0 : getSelectSqlQuery()
.hashCode());
hashCode = prime
* hashCode
+ ((getDatabaseCredentials() == null) ? 0
: getDatabaseCredentials().hashCode());
hashCode = prime
* hashCode
+ ((getS3StagingLocation() == null) ? 0
: getS3StagingLocation().hashCode());
hashCode = prime
* hashCode
+ ((getDataRearrangement() == null) ? 0
: getDataRearrangement().hashCode());
hashCode = prime * hashCode
+ ((getDataSchema() == null) ? 0 : getDataSchema().hashCode());
hashCode = prime
* hashCode
+ ((getDataSchemaUri() == null) ? 0 : getDataSchemaUri()
.hashCode());
return hashCode;
}
@Override
public RedshiftDataSpec clone() {
try {
return (RedshiftDataSpec) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() "
+ "even though we're Cloneable!", e);
}
}
}