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The AWS Java SDK for Amazon DynamoDB module holds the client classes that are used for communicating with Amazon DynamoDB Service

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/*
 * 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.dynamodbv2.model;

import java.io.Serializable;
import javax.annotation.Generated;
import com.amazonaws.protocol.StructuredPojo;
import com.amazonaws.protocol.ProtocolMarshaller;

/**
 * 

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

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

* A name for the attribute. *

*/ private String attributeName; /** *

* The data type for the attribute, where: *

*
    *
  • *

    * S - the attribute is of type String *

    *
  • *
  • *

    * N - the attribute is of type Number *

    *
  • *
  • *

    * B - the attribute is of type Binary *

    *
  • *
*/ private String attributeType; /** * Default constructor for AttributeDefinition object. Callers should use the setter or fluent setter (with...) * methods to initialize the object after creating it. */ 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:

*
    *
  • *

    * S - the attribute is of type String *

    *
  • *
  • *

    * N - the attribute is of type Number *

    *
  • *
  • *

    * B - the attribute is of type Binary *

    *
  • */ 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:

    *
      *
    • *

      * S - the attribute is of type String *

      *
    • *
    • *

      * N - the attribute is of type Number *

      *
    • *
    • *

      * B - the attribute is of type Binary *

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

      * A name for the attribute. *

      * * @param attributeName * A name for the attribute. */ public void setAttributeName(String attributeName) { this.attributeName = attributeName; } /** *

      * A name for the attribute. *

      * * @return A name for the attribute. */ public String getAttributeName() { return this.attributeName; } /** *

      * A name for the attribute. *

      * * @param attributeName * A name for the attribute. * @return Returns a reference to this object so that method calls can be chained together. */ public AttributeDefinition withAttributeName(String attributeName) { setAttributeName(attributeName); return this; } /** *

      * The data type for the attribute, where: *

      *
        *
      • *

        * S - the attribute is of type String *

        *
      • *
      • *

        * N - the attribute is of type Number *

        *
      • *
      • *

        * B - the attribute is of type Binary *

        *
      • *
      * * @param attributeType * The data type for the attribute, where:

      *
        *
      • *

        * S - the attribute is of type String *

        *
      • *
      • *

        * N - the attribute is of type Number *

        *
      • *
      • *

        * B - the attribute is of type Binary *

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

        * The data type for the attribute, where: *

        *
          *
        • *

          * S - the attribute is of type String *

          *
        • *
        • *

          * N - the attribute is of type Number *

          *
        • *
        • *

          * B - the attribute is of type Binary *

          *
        • *
        * * @return The data type for the attribute, where:

        *
          *
        • *

          * S - the attribute is of type String *

          *
        • *
        • *

          * N - the attribute is of type Number *

          *
        • *
        • *

          * B - the attribute is of type Binary *

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

          * The data type for the attribute, where: *

          *
            *
          • *

            * S - the attribute is of type String *

            *
          • *
          • *

            * N - the attribute is of type Number *

            *
          • *
          • *

            * B - the attribute is of type Binary *

            *
          • *
          * * @param attributeType * The data type for the attribute, where:

          *
            *
          • *

            * S - the attribute is of type String *

            *
          • *
          • *

            * N - the attribute is of type Number *

            *
          • *
          • *

            * B - the attribute is of type Binary *

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

            * The data type for the attribute, where: *

            *
              *
            • *

              * S - the attribute is of type String *

              *
            • *
            • *

              * N - the attribute is of type Number *

              *
            • *
            • *

              * B - the attribute is of type Binary *

              *
            • *
            * * @param attributeType * The data type for the attribute, where:

            *
              *
            • *

              * S - the attribute is of type String *

              *
            • *
            • *

              * N - the attribute is of type Number *

              *
            • *
            • *

              * B - the attribute is of type Binary *

              *
            • * @see ScalarAttributeType */ public void setAttributeType(ScalarAttributeType attributeType) { withAttributeType(attributeType); } /** *

              * The data type for the attribute, where: *

              *
                *
              • *

                * S - the attribute is of type String *

                *
              • *
              • *

                * N - the attribute is of type Number *

                *
              • *
              • *

                * B - the attribute is of type Binary *

                *
              • *
              * * @param attributeType * The data type for the attribute, where:

              *
                *
              • *

                * S - the attribute is of type String *

                *
              • *
              • *

                * N - the attribute is of type Number *

                *
              • *
              • *

                * B - the attribute is of type Binary *

                *
              • * @return Returns a reference to this 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: ").append(getAttributeName()).append(","); if (getAttributeType() != null) sb.append("AttributeType: ").append(getAttributeType()); sb.append("}"); return sb.toString(); } @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; } @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 AttributeDefinition clone() { try { return (AttributeDefinition) 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.dynamodbv2.model.transform.AttributeDefinitionMarshaller.getInstance().marshall(this, protocolMarshaller); } }




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