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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;
/**
*
* Information about the columns in a query execution result.
*
*
* @see AWS API
* Documentation
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class ColumnInfo implements Serializable, Cloneable, StructuredPojo {
/**
*
* The catalog to which the query results belong.
*
*/
private String catalogName;
/**
*
* The schema name (database name) to which the query results belong.
*
*/
private String schemaName;
/**
*
* The table name for the query results.
*
*/
private String tableName;
/**
*
* The name of the column.
*
*/
private String name;
/**
*
* A column label.
*
*/
private String label;
/**
*
* The data type of the column.
*
*/
private String type;
/**
*
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance reasons, we
* recommend up to 18 digits.
*
*/
private Integer precision;
/**
*
* For DECIMAL data types, specifies the total number of digits in the fractional part of the value.
* Defaults to 0.
*
*/
private Integer scale;
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*/
private String nullable;
/**
*
* Indicates whether values in the column are case-sensitive.
*
*/
private Boolean caseSensitive;
/**
*
* The catalog to which the query results belong.
*
*
* @param catalogName
* The catalog to which the query results belong.
*/
public void setCatalogName(String catalogName) {
this.catalogName = catalogName;
}
/**
*
* The catalog to which the query results belong.
*
*
* @return The catalog to which the query results belong.
*/
public String getCatalogName() {
return this.catalogName;
}
/**
*
* The catalog to which the query results belong.
*
*
* @param catalogName
* The catalog to which the query results belong.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withCatalogName(String catalogName) {
setCatalogName(catalogName);
return this;
}
/**
*
* The schema name (database name) to which the query results belong.
*
*
* @param schemaName
* The schema name (database name) to which the query results belong.
*/
public void setSchemaName(String schemaName) {
this.schemaName = schemaName;
}
/**
*
* The schema name (database name) to which the query results belong.
*
*
* @return The schema name (database name) to which the query results belong.
*/
public String getSchemaName() {
return this.schemaName;
}
/**
*
* The schema name (database name) to which the query results belong.
*
*
* @param schemaName
* The schema name (database name) to which the query results belong.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withSchemaName(String schemaName) {
setSchemaName(schemaName);
return this;
}
/**
*
* The table name for the query results.
*
*
* @param tableName
* The table name for the query results.
*/
public void setTableName(String tableName) {
this.tableName = tableName;
}
/**
*
* The table name for the query results.
*
*
* @return The table name for the query results.
*/
public String getTableName() {
return this.tableName;
}
/**
*
* The table name for the query results.
*
*
* @param tableName
* The table name for the query results.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withTableName(String tableName) {
setTableName(tableName);
return this;
}
/**
*
* The name of the column.
*
*
* @param name
* The name of the column.
*/
public void setName(String name) {
this.name = name;
}
/**
*
* The name of the column.
*
*
* @return The name of the column.
*/
public String getName() {
return this.name;
}
/**
*
* The name of the column.
*
*
* @param name
* The name of the column.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withName(String name) {
setName(name);
return this;
}
/**
*
* A column label.
*
*
* @param label
* A column label.
*/
public void setLabel(String label) {
this.label = label;
}
/**
*
* A column label.
*
*
* @return A column label.
*/
public String getLabel() {
return this.label;
}
/**
*
* A column label.
*
*
* @param label
* A column label.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withLabel(String label) {
setLabel(label);
return this;
}
/**
*
* The data type of the column.
*
*
* @param type
* The data type of the column.
*/
public void setType(String type) {
this.type = type;
}
/**
*
* The data type of the column.
*
*
* @return The data type of the column.
*/
public String getType() {
return this.type;
}
/**
*
* The data type of the column.
*
*
* @param type
* The data type of the column.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withType(String type) {
setType(type);
return this;
}
/**
*
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance reasons, we
* recommend up to 18 digits.
*
*
* @param precision
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance
* reasons, we recommend up to 18 digits.
*/
public void setPrecision(Integer precision) {
this.precision = precision;
}
/**
*
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance reasons, we
* recommend up to 18 digits.
*
*
* @return For DECIMAL data types, specifies the total number of digits, up to 38. For performance
* reasons, we recommend up to 18 digits.
*/
public Integer getPrecision() {
return this.precision;
}
/**
*
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance reasons, we
* recommend up to 18 digits.
*
*
* @param precision
* For DECIMAL data types, specifies the total number of digits, up to 38. For performance
* reasons, we recommend up to 18 digits.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withPrecision(Integer precision) {
setPrecision(precision);
return this;
}
/**
*
* For DECIMAL data types, specifies the total number of digits in the fractional part of the value.
* Defaults to 0.
*
*
* @param scale
* For DECIMAL data types, specifies the total number of digits in the fractional part of the
* value. Defaults to 0.
*/
public void setScale(Integer scale) {
this.scale = scale;
}
/**
*
* For DECIMAL data types, specifies the total number of digits in the fractional part of the value.
* Defaults to 0.
*
*
* @return For DECIMAL data types, specifies the total number of digits in the fractional part of the
* value. Defaults to 0.
*/
public Integer getScale() {
return this.scale;
}
/**
*
* For DECIMAL data types, specifies the total number of digits in the fractional part of the value.
* Defaults to 0.
*
*
* @param scale
* For DECIMAL data types, specifies the total number of digits in the fractional part of the
* value. Defaults to 0.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withScale(Integer scale) {
setScale(scale);
return this;
}
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*
* @param nullable
* Unsupported constraint. This value always shows as UNKNOWN.
* @see ColumnNullable
*/
public void setNullable(String nullable) {
this.nullable = nullable;
}
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*
* @return Unsupported constraint. This value always shows as UNKNOWN.
* @see ColumnNullable
*/
public String getNullable() {
return this.nullable;
}
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*
* @param nullable
* Unsupported constraint. This value always shows as UNKNOWN.
* @return Returns a reference to this object so that method calls can be chained together.
* @see ColumnNullable
*/
public ColumnInfo withNullable(String nullable) {
setNullable(nullable);
return this;
}
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*
* @param nullable
* Unsupported constraint. This value always shows as UNKNOWN.
* @see ColumnNullable
*/
public void setNullable(ColumnNullable nullable) {
withNullable(nullable);
}
/**
*
* Unsupported constraint. This value always shows as UNKNOWN.
*
*
* @param nullable
* Unsupported constraint. This value always shows as UNKNOWN.
* @return Returns a reference to this object so that method calls can be chained together.
* @see ColumnNullable
*/
public ColumnInfo withNullable(ColumnNullable nullable) {
this.nullable = nullable.toString();
return this;
}
/**
*
* Indicates whether values in the column are case-sensitive.
*
*
* @param caseSensitive
* Indicates whether values in the column are case-sensitive.
*/
public void setCaseSensitive(Boolean caseSensitive) {
this.caseSensitive = caseSensitive;
}
/**
*
* Indicates whether values in the column are case-sensitive.
*
*
* @return Indicates whether values in the column are case-sensitive.
*/
public Boolean getCaseSensitive() {
return this.caseSensitive;
}
/**
*
* Indicates whether values in the column are case-sensitive.
*
*
* @param caseSensitive
* Indicates whether values in the column are case-sensitive.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public ColumnInfo withCaseSensitive(Boolean caseSensitive) {
setCaseSensitive(caseSensitive);
return this;
}
/**
*
* Indicates whether values in the column are case-sensitive.
*
*
* @return Indicates whether values in the column are case-sensitive.
*/
public Boolean isCaseSensitive() {
return this.caseSensitive;
}
/**
* 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 (getCatalogName() != null)
sb.append("CatalogName: ").append(getCatalogName()).append(",");
if (getSchemaName() != null)
sb.append("SchemaName: ").append(getSchemaName()).append(",");
if (getTableName() != null)
sb.append("TableName: ").append(getTableName()).append(",");
if (getName() != null)
sb.append("Name: ").append(getName()).append(",");
if (getLabel() != null)
sb.append("Label: ").append(getLabel()).append(",");
if (getType() != null)
sb.append("Type: ").append(getType()).append(",");
if (getPrecision() != null)
sb.append("Precision: ").append(getPrecision()).append(",");
if (getScale() != null)
sb.append("Scale: ").append(getScale()).append(",");
if (getNullable() != null)
sb.append("Nullable: ").append(getNullable()).append(",");
if (getCaseSensitive() != null)
sb.append("CaseSensitive: ").append(getCaseSensitive());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof ColumnInfo == false)
return false;
ColumnInfo other = (ColumnInfo) obj;
if (other.getCatalogName() == null ^ this.getCatalogName() == null)
return false;
if (other.getCatalogName() != null && other.getCatalogName().equals(this.getCatalogName()) == false)
return false;
if (other.getSchemaName() == null ^ this.getSchemaName() == null)
return false;
if (other.getSchemaName() != null && other.getSchemaName().equals(this.getSchemaName()) == false)
return false;
if (other.getTableName() == null ^ this.getTableName() == null)
return false;
if (other.getTableName() != null && other.getTableName().equals(this.getTableName()) == false)
return false;
if (other.getName() == null ^ this.getName() == null)
return false;
if (other.getName() != null && other.getName().equals(this.getName()) == false)
return false;
if (other.getLabel() == null ^ this.getLabel() == null)
return false;
if (other.getLabel() != null && other.getLabel().equals(this.getLabel()) == false)
return false;
if (other.getType() == null ^ this.getType() == null)
return false;
if (other.getType() != null && other.getType().equals(this.getType()) == false)
return false;
if (other.getPrecision() == null ^ this.getPrecision() == null)
return false;
if (other.getPrecision() != null && other.getPrecision().equals(this.getPrecision()) == false)
return false;
if (other.getScale() == null ^ this.getScale() == null)
return false;
if (other.getScale() != null && other.getScale().equals(this.getScale()) == false)
return false;
if (other.getNullable() == null ^ this.getNullable() == null)
return false;
if (other.getNullable() != null && other.getNullable().equals(this.getNullable()) == false)
return false;
if (other.getCaseSensitive() == null ^ this.getCaseSensitive() == null)
return false;
if (other.getCaseSensitive() != null && other.getCaseSensitive().equals(this.getCaseSensitive()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getCatalogName() == null) ? 0 : getCatalogName().hashCode());
hashCode = prime * hashCode + ((getSchemaName() == null) ? 0 : getSchemaName().hashCode());
hashCode = prime * hashCode + ((getTableName() == null) ? 0 : getTableName().hashCode());
hashCode = prime * hashCode + ((getName() == null) ? 0 : getName().hashCode());
hashCode = prime * hashCode + ((getLabel() == null) ? 0 : getLabel().hashCode());
hashCode = prime * hashCode + ((getType() == null) ? 0 : getType().hashCode());
hashCode = prime * hashCode + ((getPrecision() == null) ? 0 : getPrecision().hashCode());
hashCode = prime * hashCode + ((getScale() == null) ? 0 : getScale().hashCode());
hashCode = prime * hashCode + ((getNullable() == null) ? 0 : getNullable().hashCode());
hashCode = prime * hashCode + ((getCaseSensitive() == null) ? 0 : getCaseSensitive().hashCode());
return hashCode;
}
@Override
public ColumnInfo clone() {
try {
return (ColumnInfo) 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.ColumnInfoMarshaller.getInstance().marshall(this, protocolMarshaller);
}
}