/*
 * Copyright 2010-2023 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.rekognition.model;

import java.io.Serializable;

/**
 * <p>
 * Input face recognition parameters for an Amazon Rekognition stream processor.
 * Includes the collection to use for face recognition and the face attributes
 * to detect. Defining the settings is required in the request parameter for
 * <a>CreateStreamProcessor</a>.
 * </p>
 */
public class FaceSearchSettings implements Serializable {
    /**
     * <p>
     * The ID of a collection that contains faces that you want to search for.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>1 - 255<br/>
     * <b>Pattern: </b>[a-zA-Z0-9_.\-]+<br/>
     */
    private String collectionId;

    /**
     * <p>
     * Minimum face match confidence score that must be met to return a result
     * for a recognized face. The default is 80. 0 is the lowest confidence. 100
     * is the highest confidence. Values between 0 and 100 are accepted, and
     * values lower than 80 are set to 80.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>0.0 - 100.0<br/>
     */
    private Float faceMatchThreshold;

    /**
     * <p>
     * The ID of a collection that contains faces that you want to search for.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>1 - 255<br/>
     * <b>Pattern: </b>[a-zA-Z0-9_.\-]+<br/>
     *
     * @return <p>
     *         The ID of a collection that contains faces that you want to
     *         search for.
     *         </p>
     */
    public String getCollectionId() {
        return collectionId;
    }

    /**
     * <p>
     * The ID of a collection that contains faces that you want to search for.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>1 - 255<br/>
     * <b>Pattern: </b>[a-zA-Z0-9_.\-]+<br/>
     *
     * @param collectionId <p>
     *            The ID of a collection that contains faces that you want to
     *            search for.
     *            </p>
     */
    public void setCollectionId(String collectionId) {
        this.collectionId = collectionId;
    }

    /**
     * <p>
     * The ID of a collection that contains faces that you want to search for.
     * </p>
     * <p>
     * Returns a reference to this object so that method calls can be chained
     * together.
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>1 - 255<br/>
     * <b>Pattern: </b>[a-zA-Z0-9_.\-]+<br/>
     *
     * @param collectionId <p>
     *            The ID of a collection that contains faces that you want to
     *            search for.
     *            </p>
     * @return A reference to this updated object so that method calls can be
     *         chained together.
     */
    public FaceSearchSettings withCollectionId(String collectionId) {
        this.collectionId = collectionId;
        return this;
    }

    /**
     * <p>
     * Minimum face match confidence score that must be met to return a result
     * for a recognized face. The default is 80. 0 is the lowest confidence. 100
     * is the highest confidence. Values between 0 and 100 are accepted, and
     * values lower than 80 are set to 80.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>0.0 - 100.0<br/>
     *
     * @return <p>
     *         Minimum face match confidence score that must be met to return a
     *         result for a recognized face. The default is 80. 0 is the lowest
     *         confidence. 100 is the highest confidence. Values between 0 and
     *         100 are accepted, and values lower than 80 are set to 80.
     *         </p>
     */
    public Float getFaceMatchThreshold() {
        return faceMatchThreshold;
    }

    /**
     * <p>
     * Minimum face match confidence score that must be met to return a result
     * for a recognized face. The default is 80. 0 is the lowest confidence. 100
     * is the highest confidence. Values between 0 and 100 are accepted, and
     * values lower than 80 are set to 80.
     * </p>
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>0.0 - 100.0<br/>
     *
     * @param faceMatchThreshold <p>
     *            Minimum face match confidence score that must be met to return
     *            a result for a recognized face. The default is 80. 0 is the
     *            lowest confidence. 100 is the highest confidence. Values
     *            between 0 and 100 are accepted, and values lower than 80 are
     *            set to 80.
     *            </p>
     */
    public void setFaceMatchThreshold(Float faceMatchThreshold) {
        this.faceMatchThreshold = faceMatchThreshold;
    }

    /**
     * <p>
     * Minimum face match confidence score that must be met to return a result
     * for a recognized face. The default is 80. 0 is the lowest confidence. 100
     * is the highest confidence. Values between 0 and 100 are accepted, and
     * values lower than 80 are set to 80.
     * </p>
     * <p>
     * Returns a reference to this object so that method calls can be chained
     * together.
     * <p>
     * <b>Constraints:</b><br/>
     * <b>Length: </b>0.0 - 100.0<br/>
     *
     * @param faceMatchThreshold <p>
     *            Minimum face match confidence score that must be met to return
     *            a result for a recognized face. The default is 80. 0 is the
     *            lowest confidence. 100 is the highest confidence. Values
     *            between 0 and 100 are accepted, and values lower than 80 are
     *            set to 80.
     *            </p>
     * @return A reference to this updated object so that method calls can be
     *         chained together.
     */
    public FaceSearchSettings withFaceMatchThreshold(Float faceMatchThreshold) {
        this.faceMatchThreshold = faceMatchThreshold;
        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 (getCollectionId() != null)
            sb.append("CollectionId: " + getCollectionId() + ",");
        if (getFaceMatchThreshold() != null)
            sb.append("FaceMatchThreshold: " + getFaceMatchThreshold());
        sb.append("}");
        return sb.toString();
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode
                + ((getCollectionId() == null) ? 0 : getCollectionId().hashCode());
        hashCode = prime * hashCode
                + ((getFaceMatchThreshold() == null) ? 0 : getFaceMatchThreshold().hashCode());
        return hashCode;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;

        if (obj instanceof FaceSearchSettings == false)
            return false;
        FaceSearchSettings other = (FaceSearchSettings) obj;

        if (other.getCollectionId() == null ^ this.getCollectionId() == null)
            return false;
        if (other.getCollectionId() != null
                && other.getCollectionId().equals(this.getCollectionId()) == false)
            return false;
        if (other.getFaceMatchThreshold() == null ^ this.getFaceMatchThreshold() == null)
            return false;
        if (other.getFaceMatchThreshold() != null
                && other.getFaceMatchThreshold().equals(this.getFaceMatchThreshold()) == false)
            return false;
        return true;
    }
}