software.amazon.awssdk.services.mediaconnect.model.Messages Maven / Gradle / Ivy

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/*
 * Copyright 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.mediaconnect.model;

import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BiConsumer;
import java.util.function.Function;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.core.SdkField;
import software.amazon.awssdk.core.SdkPojo;
import software.amazon.awssdk.core.protocol.MarshallLocation;
import software.amazon.awssdk.core.protocol.MarshallingType;
import software.amazon.awssdk.core.traits.ListTrait;
import software.amazon.awssdk.core.traits.LocationTrait;
import software.amazon.awssdk.core.util.DefaultSdkAutoConstructList;
import software.amazon.awssdk.core.util.SdkAutoConstructList;
import software.amazon.awssdk.utils.ToString;
import software.amazon.awssdk.utils.builder.CopyableBuilder;
import software.amazon.awssdk.utils.builder.ToCopyableBuilder;

/**
 * Messages that provide the state of the flow.
 */
@Generated("software.amazon.awssdk:codegen")
public final class Messages implements SdkPojo, Serializable, ToCopyableBuilder {
    private static final SdkField> ERRORS_FIELD = SdkField
            .> builder(MarshallingType.LIST)
            .memberName("Errors")
            .getter(getter(Messages::errors))
            .setter(setter(Builder::errors))
            .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD).locationName("errors").build(),
                    ListTrait
                            .builder()
                            .memberLocationName(null)
                            .memberFieldInfo(
                                    SdkField. builder(MarshallingType.STRING)
                                            .traits(LocationTrait.builder().location(MarshallLocation.PAYLOAD)
                                                    .locationName("member").build()).build()).build()).build();

    private static final List> SDK_FIELDS = Collections.unmodifiableList(Arrays.asList(ERRORS_FIELD));

    private static final long serialVersionUID = 1L;

    private final List errors;

    private Messages(BuilderImpl builder) {
        this.errors = builder.errors;
    }

    /**
     * Returns true if the Errors property was specified by the sender (it may be empty), or false if the sender did not
     * specify the value (it will be empty). For responses returned by the SDK, the sender is the AWS service.
     */
    public final boolean hasErrors() {
        return errors != null && !(errors instanceof SdkAutoConstructList);
    }

    /**
     * A list of errors that might have been generated from processes on this flow.
     * 
     * Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
     * 
     * 
     * You can use {@link #hasErrors()} to see if a value was sent in this field.
     * 
     * 
     * @return A list of errors that might have been generated from processes on this flow.
     */
    public final List errors() {
        return errors;
    }

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

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

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

    @Override
    public final int hashCode() {
        int hashCode = 1;
        hashCode = 31 * hashCode + Objects.hashCode(hasErrors() ? errors() : null);
        return hashCode;
    }

    @Override
    public final boolean equals(Object obj) {
        return equalsBySdkFields(obj);
    }

    @Override
    public final boolean equalsBySdkFields(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (!(obj instanceof Messages)) {
            return false;
        }
        Messages other = (Messages) obj;
        return hasErrors() == other.hasErrors() && Objects.equals(errors(), other.errors());
    }

    /**
     * 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.
     */
    @Override
    public final String toString() {
        return ToString.builder("Messages").add("Errors", hasErrors() ? errors() : null).build();
    }

    public final  Optional getValueForField(String fieldName, Class clazz) {
        switch (fieldName) {
        case "Errors":
            return Optional.ofNullable(clazz.cast(errors()));
        default:
            return Optional.empty();
        }
    }

    @Override
    public final List> sdkFields() {
        return SDK_FIELDS;
    }

    private static  Function getter(Function g) {
        return obj -> g.apply((Messages) obj);
    }

    private static  BiConsumer setter(BiConsumer s) {
        return (obj, val) -> s.accept((Builder) obj, val);
    }

    public interface Builder extends SdkPojo, CopyableBuilder {
        /**
         * A list of errors that might have been generated from processes on this flow.
         * 
         * @param errors
         *        A list of errors that might have been generated from processes on this flow.
         * @return Returns a reference to this object so that method calls can be chained together.
         */
        Builder errors(Collection errors);

        /**
         * A list of errors that might have been generated from processes on this flow.
         * 
         * @param errors
         *        A list of errors that might have been generated from processes on this flow.
         * @return Returns a reference to this object so that method calls can be chained together.
         */
        Builder errors(String... errors);
    }

    static final class BuilderImpl implements Builder {
        private List errors = DefaultSdkAutoConstructList.getInstance();

        private BuilderImpl() {
        }

        private BuilderImpl(Messages model) {
            errors(model.errors);
        }

        public final Collection getErrors() {
            if (errors instanceof SdkAutoConstructList) {
                return null;
            }
            return errors;
        }

        @Override
        public final Builder errors(Collection errors) {
            this.errors = ___listOf__stringCopier.copy(errors);
            return this;
        }

        @Override
        @SafeVarargs
        public final Builder errors(String... errors) {
            errors(Arrays.asList(errors));
            return this;
        }

        public final void setErrors(Collection errors) {
            this.errors = ___listOf__stringCopier.copy(errors);
        }

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

        @Override
        public List> sdkFields() {
            return SDK_FIELDS;
        }
    }
}