/* * 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. */ package com.amazonaws.services.dynamodbv2.model; import java.io.Serializable; /** *

* Represents an attribute for describing the key schema for the table and * indexes. *

*/ public class AttributeDefinition implements Serializable { /** *

* A name for the attribute. *

*

* Constraints:
* Length: 1 - 255
*/ private String attributeName; /** *

* The data type for the attribute, where: *

* *

* Constraints:
* Allowed Values: S, N, B */ private String attributeType; /** * Default constructor for AttributeDefinition object. Callers should use * the setter or fluent setter (with...) methods to initialize any * additional object members. */ public AttributeDefinition() { } /** * Constructs a new AttributeDefinition object. Callers should use the * setter or fluent setter (with...) methods to initialize any additional * object members. * * @param attributeName

* A name for the attribute. *

* @param attributeType

* The data type for the attribute, where: *

* */ public AttributeDefinition(String attributeName, String attributeType) { setAttributeName(attributeName); setAttributeType(attributeType); } /** * Constructs a new AttributeDefinition object. Callers should use the * setter or fluent setter (with...) methods to initialize any additional * object members. * * @param attributeName

* A name for the attribute. *

* @param attributeType

* The data type for the attribute, where: *

* */ public AttributeDefinition(String attributeName, ScalarAttributeType attributeType) { setAttributeName(attributeName); setAttributeType(attributeType.toString()); } /** *

* A name for the attribute. *

*

* Constraints:
* Length: 1 - 255
* * @return

* A name for the attribute. *

*/ public String getAttributeName() { return attributeName; } /** *

* A name for the attribute. *

*

* Constraints:
* Length: 1 - 255
* * @param attributeName

* A name for the attribute. *

*/ public void setAttributeName(String attributeName) { this.attributeName = attributeName; } /** *

* A name for the attribute. *

*

* Returns a reference to this object so that method calls can be chained * together. *

* Constraints:
* Length: 1 - 255
* * @param attributeName

* A name for the attribute. *

* @return A reference to this updated object so that method calls can be * chained together. */ public AttributeDefinition withAttributeName(String attributeName) { this.attributeName = attributeName; return this; } /** *

* The data type for the attribute, where: *

* *

* Constraints:
* Allowed Values: S, N, B * * @return

* The data type for the attribute, where: *

* * @see ScalarAttributeType */ public String getAttributeType() { return attributeType; } /** *

* The data type for the attribute, where: *

* *

* Constraints:
* Allowed Values: S, N, B * * @param attributeType

* The data type for the attribute, where: *

* * @see ScalarAttributeType */ public void setAttributeType(String attributeType) { this.attributeType = attributeType; } /** *

* The data type for the attribute, where: *

* *

* Returns a reference to this object so that method calls can be chained * together. *

* Constraints:
* Allowed Values: S, N, B * * @param attributeType

* The data type for the attribute, where: *

* * @return A reference to this updated object so that method calls can be * chained together. * @see ScalarAttributeType */ public AttributeDefinition withAttributeType(String attributeType) { this.attributeType = attributeType; return this; } /** *

* The data type for the attribute, where: *

* *

* Constraints:
* Allowed Values: S, N, B * * @param attributeType

* The data type for the attribute, where: *

* * @see ScalarAttributeType */ public void setAttributeType(ScalarAttributeType attributeType) { this.attributeType = attributeType.toString(); } /** *

* The data type for the attribute, where: *

* *

* Returns a reference to this object so that method calls can be chained * together. *

* Constraints:
* Allowed Values: S, N, B * * @param attributeType

* The data type for the attribute, where: *

* * @return A reference to this updated object so that method calls can be * chained together. * @see ScalarAttributeType */ public AttributeDefinition withAttributeType(ScalarAttributeType attributeType) { this.attributeType = attributeType.toString(); 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 (getAttributeName() != null) sb.append("AttributeName: " + getAttributeName() + ","); if (getAttributeType() != null) sb.append("AttributeType: " + getAttributeType()); sb.append("}"); return sb.toString(); } @Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getAttributeName() == null) ? 0 : getAttributeName().hashCode()); hashCode = prime * hashCode + ((getAttributeType() == null) ? 0 : getAttributeType().hashCode()); return hashCode; } @Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof AttributeDefinition == false) return false; AttributeDefinition other = (AttributeDefinition) obj; if (other.getAttributeName() == null ^ this.getAttributeName() == null) return false; if (other.getAttributeName() != null && other.getAttributeName().equals(this.getAttributeName()) == false) return false; if (other.getAttributeType() == null ^ this.getAttributeType() == null) return false; if (other.getAttributeType() != null && other.getAttributeType().equals(this.getAttributeType()) == false) return false; return true; } }