com.amazonaws.services.datapipeline.model.Selector Maven / Gradle / Ivy
/*
* Copyright 2010-2014 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.datapipeline.model;
import java.io.Serializable;
/**
*
* A comparision that is used to determine whether a query should return
* this object.
*
*/
public class Selector implements Serializable {
/**
* The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*
* Constraints:
* Length: 0 - 1024
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*/
private String fieldName;
/**
* Contains a logical operation for comparing the value of a field with a
* specified value.
*/
private Operator operator;
/**
* The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*
* Constraints:
* Length: 0 - 1024
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @return The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*/
public String getFieldName() {
return fieldName;
}
/**
* The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*
* Constraints:
* Length: 0 - 1024
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param fieldName The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*/
public void setFieldName(String fieldName) {
this.fieldName = fieldName;
}
/**
* The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*
* Returns a reference to this object so that method calls can be chained together.
*
* Constraints:
* Length: 0 - 1024
* Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*
*
* @param fieldName The name of the field that the operator will be applied to. The field
* name is the "key" portion of the field definition in the pipeline
* definition syntax that is used by the AWS Data Pipeline API. If the
* field is not set on the object, the condition fails.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public Selector withFieldName(String fieldName) {
this.fieldName = fieldName;
return this;
}
/**
* Contains a logical operation for comparing the value of a field with a
* specified value.
*
* @return Contains a logical operation for comparing the value of a field with a
* specified value.
*/
public Operator getOperator() {
return operator;
}
/**
* Contains a logical operation for comparing the value of a field with a
* specified value.
*
* @param operator Contains a logical operation for comparing the value of a field with a
* specified value.
*/
public void setOperator(Operator operator) {
this.operator = operator;
}
/**
* Contains a logical operation for comparing the value of a field with a
* specified value.
*
* Returns a reference to this object so that method calls can be chained together.
*
* @param operator Contains a logical operation for comparing the value of a field with a
* specified value.
*
* @return A reference to this updated object so that method calls can be chained
* together.
*/
public Selector withOperator(Operator operator) {
this.operator = operator;
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 (getFieldName() != null) sb.append("FieldName: " + getFieldName() + ",");
if (getOperator() != null) sb.append("Operator: " + getOperator() );
sb.append("}");
return sb.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int hashCode = 1;
hashCode = prime * hashCode + ((getFieldName() == null) ? 0 : getFieldName().hashCode());
hashCode = prime * hashCode + ((getOperator() == null) ? 0 : getOperator().hashCode());
return hashCode;
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (obj instanceof Selector == false) return false;
Selector other = (Selector)obj;
if (other.getFieldName() == null ^ this.getFieldName() == null) return false;
if (other.getFieldName() != null && other.getFieldName().equals(this.getFieldName()) == false) return false;
if (other.getOperator() == null ^ this.getOperator() == null) return false;
if (other.getOperator() != null && other.getOperator().equals(this.getOperator()) == false) return false;
return true;
}
}