/* * Copyright 2012-2017 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.ecs.model; import java.io.Serializable; import javax.annotation.Generated; import com.amazonaws.protocol.StructuredPojo; import com.amazonaws.protocol.ProtocolMarshaller; /** * <p> * An object representing a constraint on task placement in the task definition. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-constraints.html">Task Placement * Constraints</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * </p> * * @see <a href="http://docs.aws.amazon.com/goto/WebAPI/ecs-2014-11-13/TaskDefinitionPlacementConstraint" * target="_top">AWS API Documentation</a> */ @Generated("com.amazonaws:aws-java-sdk-code-generator") public class TaskDefinitionPlacementConstraint implements Serializable, Cloneable, StructuredPojo { /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> */ private String type; /** * <p> * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster Query * Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * </p> */ private String expression; /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> * * @param type * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a * particular group is running on a different container instance. The <code>MemberOf</code> constraint * restricts selection to be from a group of valid candidates. * @see TaskDefinitionPlacementConstraintType */ public void setType(String type) { this.type = type; } /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> * * @return The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a * particular group is running on a different container instance. The <code>MemberOf</code> constraint * restricts selection to be from a group of valid candidates. * @see TaskDefinitionPlacementConstraintType */ public String getType() { return this.type; } /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> * * @param type * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a * particular group is running on a different container instance. The <code>MemberOf</code> constraint * restricts selection to be from a group of valid candidates. * @return Returns a reference to this object so that method calls can be chained together. * @see TaskDefinitionPlacementConstraintType */ public TaskDefinitionPlacementConstraint withType(String type) { setType(type); return this; } /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> * * @param type * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a * particular group is running on a different container instance. The <code>MemberOf</code> constraint * restricts selection to be from a group of valid candidates. * @see TaskDefinitionPlacementConstraintType */ public void setType(TaskDefinitionPlacementConstraintType type) { this.type = type.toString(); } /** * <p> * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a particular group * is running on a different container instance. The <code>MemberOf</code> constraint restricts selection to be from * a group of valid candidates. * </p> * * @param type * The type of constraint. The <code>DistinctInstance</code> constraint ensures that each task in a * particular group is running on a different container instance. The <code>MemberOf</code> constraint * restricts selection to be from a group of valid candidates. * @return Returns a reference to this object so that method calls can be chained together. * @see TaskDefinitionPlacementConstraintType */ public TaskDefinitionPlacementConstraint withType(TaskDefinitionPlacementConstraintType type) { setType(type); return this; } /** * <p> * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster Query * Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * </p> * * @param expression * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster * Query Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. */ public void setExpression(String expression) { this.expression = expression; } /** * <p> * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster Query * Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * </p> * * @return A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster * Query Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. */ public String getExpression() { return this.expression; } /** * <p> * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster Query * Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * </p> * * @param expression * A cluster query language expression to apply to the constraint. For more information, see <a * href="http://docs.aws.amazon.com/AmazonECS/latest/developerguide/cluster-query-language.html">Cluster * Query Language</a> in the <i>Amazon EC2 Container Service Developer Guide</i>. * @return Returns a reference to this object so that method calls can be chained together. */ public TaskDefinitionPlacementConstraint withExpression(String expression) { setExpression(expression); 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 (getType() != null) sb.append("Type: ").append(getType()).append(","); if (getExpression() != null) sb.append("Expression: ").append(getExpression()); sb.append("}"); return sb.toString(); } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof TaskDefinitionPlacementConstraint == false) return false; TaskDefinitionPlacementConstraint other = (TaskDefinitionPlacementConstraint) obj; if (other.getType() == null ^ this.getType() == null) return false; if (other.getType() != null && other.getType().equals(this.getType()) == false) return false; if (other.getExpression() == null ^ this.getExpression() == null) return false; if (other.getExpression() != null && other.getExpression().equals(this.getExpression()) == false) return false; return true; } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getType() == null) ? 0 : getType().hashCode()); hashCode = prime * hashCode + ((getExpression() == null) ? 0 : getExpression().hashCode()); return hashCode; } @Override public TaskDefinitionPlacementConstraint clone() { try { return (TaskDefinitionPlacementConstraint) 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.ecs.model.transform.TaskDefinitionPlacementConstraintMarshaller.getInstance().marshall(this, protocolMarshaller); } }