software.amazon.awssdk.services.dynamodb.model.SequenceNumberRange Maven / Gradle / Ivy

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A single bundled dependency that includes all service and dependent JARs with third-party libraries relocated to different namespaces.
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/*
 * Copyright 2013-2018 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 software.amazon.awssdk.services.dynamodb.model;

import java.util.Objects;
import java.util.Optional;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.core.protocol.ProtocolMarshaller;
import software.amazon.awssdk.core.protocol.StructuredPojo;
import software.amazon.awssdk.services.dynamodb.transform.SequenceNumberRangeMarshaller;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;

/**
 * 
 * The beginning and ending sequence numbers for the stream records contained within a shard.
 * 
 */
@Generated("software.amazon.awssdk:codegen")
public final class SequenceNumberRange implements StructuredPojo,
        ToCopyableBuilder {
    private final String startingSequenceNumber;

    private final String endingSequenceNumber;

    private SequenceNumberRange(BuilderImpl builder) {
        this.startingSequenceNumber = builder.startingSequenceNumber;
        this.endingSequenceNumber = builder.endingSequenceNumber;
    }

    /**
     * 
     * The first sequence number.
     * 
     * 
     * @return The first sequence number.
     */
    public String startingSequenceNumber() {
        return startingSequenceNumber;
    }

    /**
     * 
     * The last sequence number.
     * 
     * 
     * @return The last sequence number.
     */
    public String endingSequenceNumber() {
        return endingSequenceNumber;
    }

    @Override
    public Builder toBuilder() {
        return new BuilderImpl(this);
    }

    public static Builder builder() {
        return new BuilderImpl();
    }

    public static Class serializableBuilderClass() {
        return BuilderImpl.class;
    }

    @Override
    public int hashCode() {
        int hashCode = 1;
        hashCode = 31 * hashCode + Objects.hashCode(startingSequenceNumber());
        hashCode = 31 * hashCode + Objects.hashCode(endingSequenceNumber());
        return hashCode;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (!(obj instanceof SequenceNumberRange)) {
            return false;
        }
        SequenceNumberRange other = (SequenceNumberRange) obj;
        return Objects.equals(startingSequenceNumber(), other.startingSequenceNumber())
                && Objects.equals(endingSequenceNumber(), other.endingSequenceNumber());
    }

    @Override
    public String toString() {
        return ToString.builder("SequenceNumberRange").add("StartingSequenceNumber", startingSequenceNumber())
                .add("EndingSequenceNumber", endingSequenceNumber()).build();
    }

    public  Optional getValueForField(String fieldName, Class clazz) {
        switch (fieldName) {
        case "StartingSequenceNumber":
            return Optional.ofNullable(clazz.cast(startingSequenceNumber()));
        case "EndingSequenceNumber":
            return Optional.ofNullable(clazz.cast(endingSequenceNumber()));
        default:
            return Optional.empty();
        }
    }

    @SdkInternalApi
    @Override
    public void marshall(ProtocolMarshaller protocolMarshaller) {
        SequenceNumberRangeMarshaller.getInstance().marshall(this, protocolMarshaller);
    }

    public interface Builder extends CopyableBuilder {
        /**
         * 
         * The first sequence number.
         * 
         * 
         * @param startingSequenceNumber
         *        The first sequence number.
         * @return Returns a reference to this object so that method calls can be chained together.
         */
        Builder startingSequenceNumber(String startingSequenceNumber);

        /**
         * 
         * The last sequence number.
         * 
         * 
         * @param endingSequenceNumber
         *        The last sequence number.
         * @return Returns a reference to this object so that method calls can be chained together.
         */
        Builder endingSequenceNumber(String endingSequenceNumber);
    }

    static final class BuilderImpl implements Builder {
        private String startingSequenceNumber;

        private String endingSequenceNumber;

        private BuilderImpl() {
        }

        private BuilderImpl(SequenceNumberRange model) {
            startingSequenceNumber(model.startingSequenceNumber);
            endingSequenceNumber(model.endingSequenceNumber);
        }

        public final String getStartingSequenceNumber() {
            return startingSequenceNumber;
        }

        @Override
        public final Builder startingSequenceNumber(String startingSequenceNumber) {
            this.startingSequenceNumber = startingSequenceNumber;
            return this;
        }

        public final void setStartingSequenceNumber(String startingSequenceNumber) {
            this.startingSequenceNumber = startingSequenceNumber;
        }

        public final String getEndingSequenceNumber() {
            return endingSequenceNumber;
        }

        @Override
        public final Builder endingSequenceNumber(String endingSequenceNumber) {
            this.endingSequenceNumber = endingSequenceNumber;
            return this;
        }

        public final void setEndingSequenceNumber(String endingSequenceNumber) {
            this.endingSequenceNumber = endingSequenceNumber;
        }

        @Override
        public SequenceNumberRange build() {
            return new SequenceNumberRange(this);
        }
    }
}