com.amazonaws.services.cleanrooms.model.AggregationConstraint Maven / Gradle / Ivy
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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.cleanrooms.model;
import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;
/**
*
* Constraint on query output removing output rows that do not meet a minimum number of distinct values of a specified
* column.
*
*
* @see AWS
* API Documentation
*/
@Generated("com.amazonaws:aws-java-sdk-code-generator")
public class AggregationConstraint implements Serializable, Cloneable, StructuredPojo {
/**
*
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output row for
* it to be in the query output.
*
*/
private String columnName;
/**
*
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of distinct
* values for a specified column that must exist in an output row for it to be in the query output.
*
*/
private Integer minimum;
/**
*
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
*
*/
private String type;
/**
*
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output row for
* it to be in the query output.
*
*
* @param columnName
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output
* row for it to be in the query output.
*/
public void setColumnName(String columnName) {
this.columnName = columnName;
}
/**
*
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output row for
* it to be in the query output.
*
*
* @return Column in aggregation constraint for which there must be a minimum number of distinct values in an output
* row for it to be in the query output.
*/
public String getColumnName() {
return this.columnName;
}
/**
*
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output row for
* it to be in the query output.
*
*
* @param columnName
* Column in aggregation constraint for which there must be a minimum number of distinct values in an output
* row for it to be in the query output.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public AggregationConstraint withColumnName(String columnName) {
setColumnName(columnName);
return this;
}
/**
*
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of distinct
* values for a specified column that must exist in an output row for it to be in the query output.
*
*
* @param minimum
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of
* distinct values for a specified column that must exist in an output row for it to be in the query output.
*/
public void setMinimum(Integer minimum) {
this.minimum = minimum;
}
/**
*
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of distinct
* values for a specified column that must exist in an output row for it to be in the query output.
*
*
* @return The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of
* distinct values for a specified column that must exist in an output row for it to be in the query output.
*/
public Integer getMinimum() {
return this.minimum;
}
/**
*
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of distinct
* values for a specified column that must exist in an output row for it to be in the query output.
*
*
* @param minimum
* The minimum number of distinct values that an output row must be an aggregation of. Minimum threshold of
* distinct values for a specified column that must exist in an output row for it to be in the query output.
* @return Returns a reference to this object so that method calls can be chained together.
*/
public AggregationConstraint withMinimum(Integer minimum) {
setMinimum(minimum);
return this;
}
/**
*
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
*
*
* @param type
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
* @see AggregationType
*/
public void setType(String type) {
this.type = type;
}
/**
*
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
*
*
* @return The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
* @see AggregationType
*/
public String getType() {
return this.type;
}
/**
*
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
*
*
* @param type
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
* @return Returns a reference to this object so that method calls can be chained together.
* @see AggregationType
*/
public AggregationConstraint withType(String type) {
setType(type);
return this;
}
/**
*
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
*
*
* @param type
* The type of aggregation the constraint allows. The only valid value is currently `COUNT_DISTINCT`.
* @return Returns a reference to this object so that method calls can be chained together.
* @see AggregationType
*/
public AggregationConstraint withType(AggregationType type) {
this.type = type.toString();
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 (getColumnName() != null)
sb.append("ColumnName: ").append(getColumnName()).append(",");
if (getMinimum() != null)
sb.append("Minimum: ").append(getMinimum()).append(",");
if (getType() != null)
sb.append("Type: ").append(getType());
sb.append("}");
return sb.toString();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (obj instanceof AggregationConstraint == false)
return false;
AggregationConstraint other = (AggregationConstraint) obj;
if (other.getColumnName() == null ^ this.getColumnName() == null)
return false;
if (other.getColumnName() != null && other.getColumnName().equals(this.getColumnName()) == false)
return false;
if (other.getMinimum() == null ^ this.getMinimum() == null)
return false;
if (other.getMinimum() != null && other.getMinimum().equals(this.getMinimum()) == false)
return false;
if (other.getType() == null ^ this.getType() == null)
return false;
if (other.getType() != null && other.getType().equals(this.getType()) == false)
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getColumnName() == null) ? 0 : getColumnName().hashCode());
hashCode = prime * hashCode + ((getMinimum() == null) ? 0 : getMinimum().hashCode());
hashCode = prime * hashCode + ((getType() == null) ? 0 : getType().hashCode());
return hashCode;
}
@Override
public AggregationConstraint clone() {
try {
return (AggregationConstraint) 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.cleanrooms.model.transform.AggregationConstraintMarshaller.getInstance().marshall(this, protocolMarshaller);
}
}