/* * Copyright 2018-2023 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.iotsitewise.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** *

* Contains an asset transform property. A transform is a one-to-one mapping of a property's data points from one form * to another. For example, you can use a transform to convert a Celsius data stream to Fahrenheit by applying the * transformation expression to each data point of the Celsius stream. A transform can only have a data type of * DOUBLE and consume properties with data types of INTEGER or DOUBLE. *

*

* For more information, see Transforms in * the IoT SiteWise User Guide. *

* * @see AWS API * Documentation */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class Transform implements Serializable, Cloneable, StructuredPojo { /** *

* The mathematical expression that defines the transformation function. You can specify up to 10 variables per * expression. You can specify up to 10 functions per expression. *

*

* For more information, see Quotas in the IoT SiteWise * User Guide. *

*/ private String expression; /** *

* The list of variables used in the expression. *

*/ private java.util.List variables; /** *

* The processing configuration for the given transform property. You can configure transforms to be kept at the * edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed at the edge * or in the cloud. *

*/ private TransformProcessingConfig processingConfig; /** *

* The mathematical expression that defines the transformation function. You can specify up to 10 variables per * expression. You can specify up to 10 functions per expression. *

*

* For more information, see Quotas in the IoT SiteWise * User Guide. *

* * @param expression * The mathematical expression that defines the transformation function. You can specify up to 10 variables * per expression. You can specify up to 10 functions per expression.

*

* For more information, see Quotas in the IoT * SiteWise User Guide. */ public void setExpression(String expression) { this.expression = expression; } /** *

* The mathematical expression that defines the transformation function. You can specify up to 10 variables per * expression. You can specify up to 10 functions per expression. *

*

* For more information, see Quotas in the IoT SiteWise * User Guide. *

* * @return The mathematical expression that defines the transformation function. You can specify up to 10 variables * per expression. You can specify up to 10 functions per expression.

*

* For more information, see Quotas in the IoT * SiteWise User Guide. */ public String getExpression() { return this.expression; } /** *

* The mathematical expression that defines the transformation function. You can specify up to 10 variables per * expression. You can specify up to 10 functions per expression. *

*

* For more information, see Quotas in the IoT SiteWise * User Guide. *

* * @param expression * The mathematical expression that defines the transformation function. You can specify up to 10 variables * per expression. You can specify up to 10 functions per expression.

*

* For more information, see Quotas in the IoT * SiteWise User Guide. * @return Returns a reference to this object so that method calls can be chained together. */ public Transform withExpression(String expression) { setExpression(expression); return this; } /** *

* The list of variables used in the expression. *

* * @return The list of variables used in the expression. */ public java.util.List getVariables() { return variables; } /** *

* The list of variables used in the expression. *

* * @param variables * The list of variables used in the expression. */ public void setVariables(java.util.Collection variables) { if (variables == null) { this.variables = null; return; } this.variables = new java.util.ArrayList(variables); } /** *

* The list of variables used in the expression. *

*

* NOTE: This method appends the values to the existing list (if any). Use * {@link #setVariables(java.util.Collection)} or {@link #withVariables(java.util.Collection)} if you want to * override the existing values. *

* * @param variables * The list of variables used in the expression. * @return Returns a reference to this object so that method calls can be chained together. */ public Transform withVariables(ExpressionVariable... variables) { if (this.variables == null) { setVariables(new java.util.ArrayList(variables.length)); } for (ExpressionVariable ele : variables) { this.variables.add(ele); } return this; } /** *

* The list of variables used in the expression. *

* * @param variables * The list of variables used in the expression. * @return Returns a reference to this object so that method calls can be chained together. */ public Transform withVariables(java.util.Collection variables) { setVariables(variables); return this; } /** *

* The processing configuration for the given transform property. You can configure transforms to be kept at the * edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed at the edge * or in the cloud. *

* * @param processingConfig * The processing configuration for the given transform property. You can configure transforms to be kept at * the edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed * at the edge or in the cloud. */ public void setProcessingConfig(TransformProcessingConfig processingConfig) { this.processingConfig = processingConfig; } /** *

* The processing configuration for the given transform property. You can configure transforms to be kept at the * edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed at the edge * or in the cloud. *

* * @return The processing configuration for the given transform property. You can configure transforms to be kept at * the edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed * at the edge or in the cloud. */ public TransformProcessingConfig getProcessingConfig() { return this.processingConfig; } /** *

* The processing configuration for the given transform property. You can configure transforms to be kept at the * edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed at the edge * or in the cloud. *

* * @param processingConfig * The processing configuration for the given transform property. You can configure transforms to be kept at * the edge or forwarded to the Amazon Web Services Cloud. You can also configure transforms to be computed * at the edge or in the cloud. * @return Returns a reference to this object so that method calls can be chained together. */ public Transform withProcessingConfig(TransformProcessingConfig processingConfig) { setProcessingConfig(processingConfig); 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 (getExpression() != null) sb.append("Expression: ").append(getExpression()).append(","); if (getVariables() != null) sb.append("Variables: ").append(getVariables()).append(","); if (getProcessingConfig() != null) sb.append("ProcessingConfig: ").append(getProcessingConfig()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof Transform == false) return false; Transform other = (Transform) obj; if (other.getExpression() == null ^ this.getExpression() == null) return false; if (other.getExpression() != null && other.getExpression().equals(this.getExpression()) == false) return false; if (other.getVariables() == null ^ this.getVariables() == null) return false; if (other.getVariables() != null && other.getVariables().equals(this.getVariables()) == false) return false; if (other.getProcessingConfig() == null ^ this.getProcessingConfig() == null) return false; if (other.getProcessingConfig() != null && other.getProcessingConfig().equals(this.getProcessingConfig()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getExpression() == null) ? 0 : getExpression().hashCode()); hashCode = prime * hashCode + ((getVariables() == null) ? 0 : getVariables().hashCode()); hashCode = prime * hashCode + ((getProcessingConfig() == null) ? 0 : getProcessingConfig().hashCode()); return hashCode; } @Override public Transform clone() { try { return (Transform) 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.iotsitewise.model.transform.TransformMarshaller.getInstance().marshall(this, protocolMarshaller); } }