com.qcloud.cos.model.SelectParameters Maven / Gradle / Ivy
/*
* Copyright 2010-2019 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.
* According to cos feature, we modify some class，comment, field name, etc.
*/
package com.qcloud.cos.model;
import java.io.Serializable;
/**
* Describes the parameters for Select job types.
*/
public class SelectParameters implements Serializable, Cloneable {
/**
* Describes the serialization format of the object.
*/
private InputSerialization inputSerialization;
/**
* The type of the provided expression (e.g., SQL).
*/
private String expressionType;
/**
* The expression that is used to query the object.
*/
private String expression;
/**
* The byte range on which to query the object.
*/
private ScanRange scanRange;
/**
* Describes how the results of the Select job are serialized.
*/
private OutputSerialization outputSerialization;
/**
* @return the serialization format of the object.
*/
public InputSerialization getInputSerialization() {
return inputSerialization;
}
/**
* Sets the serialization format of the object.
*
* @param inputSerialization The new inputSerialization value.
*/
public void setInputSerialization(InputSerialization inputSerialization) {
this.inputSerialization = inputSerialization;
}
/**
* Sets the serialization format of the object.
*
* @param inputSerialization The new inputSerialization value.
* @return This object for method chaining.
*/
public SelectParameters withInputSerialization(InputSerialization inputSerialization) {
setInputSerialization(inputSerialization);
return this;
}
/**
* @return The type of the provided expression (e.g., SQL).
*/
public String getExpressionType() {
return expressionType;
}
/**
* Sets the type of the provided expression (e.g., SQL).
*
* @param expressionType The new expressionType value.
*/
public void setExpressionType(String expressionType) {
this.expressionType = expressionType;
}
/**
* Sets the expressionType
*
* @param expressionType The new expressionType value.
* @return This object for method chaining.
*/
public SelectParameters withExpressionType(String expressionType) {
setExpressionType(expressionType);
return this;
}
/**
* Sets the expressionType
*
* @param expressionType The new expressionType value.
* @return This object for method chaining.
*/
public SelectParameters withExpressionType(ExpressionType expressionType) {
setExpressionType(expressionType == null ? null : expressionType.toString());
return this;
}
/**
* @return The expression that is used to query the object.
*/
public String getExpression() {
return expression;
}
/**
* Sets the expression that is used to query the object.
*
* @param expression The new expression value.
*/
public void setExpression(String expression) {
this.expression = expression;
}
/**
* Sets the expression
*
* @param expression The new expression value.
* @return This object for method chaining.
*/
public SelectParameters withExpression(String expression) {
setExpression(expression);
return this;
}
/**
* @return The range on which the query is to be executed.
*/
public ScanRange getScanRange() {
return scanRange;
}
/**
* Sets the byte range on which to execute the query.
*
* @param scanRange The new byte range value.
*/
public void setScanRange(ScanRange scanRange) {
this.scanRange = scanRange;
}
/**
* Sets the scan range
*
* @param scanRange The new range value.
* @return This object for method chaining.
*/
public SelectParameters withRange(ScanRange scanRange) {
setScanRange(scanRange);
return this;
}
/**
* @return how the results of the Select job are serialized.
*/
public OutputSerialization getOutputSerialization() {
return outputSerialization;
}
/**
* Sets how the results of the Select job are serialized.
*
* @param outputSerialization The new outputSerialization value.
*/
public void setOutputSerialization(OutputSerialization outputSerialization) {
this.outputSerialization = outputSerialization;
}
/**
* Sets the outputSerialization
*
* @param outputSerialization The new outputSerialization value.
* @return This object for method chaining.
*/
public SelectParameters withOutputSerialization(OutputSerialization outputSerialization) {
setOutputSerialization(outputSerialization);
return this;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || ! (obj instanceof SelectParameters)) {
return false;
}
final SelectParameters other = (SelectParameters) obj;
if (other.getInputSerialization() == null ^ this.getInputSerialization() == null)
return false;
if (other.getInputSerialization() != null && !other.getInputSerialization().equals(this.getInputSerialization()))
return false;
if (other.getExpressionType() == null ^ this.getExpressionType() == null)
return false;
if (other.getExpressionType() != null && !other.getExpressionType().equals(this.getExpressionType()))
return false;
if (other.getExpression() == null ^ this.getExpression() == null)
return false;
if (other.getExpression() != null && !other.getExpression().equals(this.getExpression()))
return false;
if (other.getOutputSerialization() == null ^ this.getOutputSerialization() == null)
return false;
if (other.getOutputSerialization() != null && !other.getOutputSerialization().equals(this.getOutputSerialization()))
return false;
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getInputSerialization() == null) ? 0 : getInputSerialization().hashCode());
hashCode = prime * hashCode + ((getExpressionType() == null) ? 0 : getExpressionType().hashCode());
hashCode = prime * hashCode + ((getExpression() == null) ? 0 : getExpression().hashCode());
hashCode = prime * hashCode + ((getOutputSerialization() == null) ? 0 : getOutputSerialization().hashCode());
return hashCode;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("{");
if (getInputSerialization() != null)
sb.append("InputSerialization: ").append(getInputSerialization()).append(",");
if (getExpressionType() != null)
sb.append("ExpressionType: ").append(getExpressionType()).append(",");
if (getExpression() != null)
sb.append("Expression: ").append(getExpression()).append(",");
if (getOutputSerialization() != null)
sb.append("OutputSerialization: ").append(getOutputSerialization());
sb.append("}");
return sb.toString();
}
@Override
public SelectParameters clone() {
try {
return (SelectParameters) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
}
}
}
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