com.arm.mbed.cloud.sdk.certificates.model.CertificateStatus Maven / Gradle / Ivy

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package com.arm.mbed.cloud.sdk.certificates.model;

import com.arm.mbed.cloud.sdk.annotations.Nullable;
import com.arm.mbed.cloud.sdk.annotations.Preamble;
import com.arm.mbed.cloud.sdk.common.SdkEnum;

@Preamble(description = "Certificate status")
public enum CertificateStatus implements SdkEnum {
    ACTIVE, INACTIVE;
    /**
     * States whether it is the default value.
     * 
     * @see SdkEnum#isDefault()
     */
    @Override
    public boolean isDefault() {
        return this == getDefault();
    }

    /**
     * Gets default certificate status.
     * 
     * @return default status.
     */
    public static CertificateStatus getDefault() {
        return INACTIVE;
    }

    /**
     * Gets the certificate status from its string representation.
     * 
     * @param string
     *            string describing the certificate status.
     * @return corresponding certificate status. If not found, default status is returned.
     */
    public static CertificateStatus getStatus(@Nullable String string) {
        if (string == null) {
            return getDefault();
        }
        final String trimmedString = string.trim();
        for (final CertificateStatus status : values()) {
            if (status.toString().equalsIgnoreCase(trimmedString)) {
                return status;
            }
        }
        return getDefault();
    }

    /**
     * Gets string representation.
     * 
     * @see SdkEnum#getString()
     */
    @Override
    public String getString() {
        return toString();
    }

    /**
     * Merges two statuses.
     * 
     * @see SdkEnum#merge(SdkEnum, SdkEnum)
     */
    @Override
    public  T merge(T obj1, T obj2) {
        if (obj1 == null) {
            return obj2;
        }
        if (obj2 == null) {
            return obj1;
        }
        if (obj1.isDefault()) {
            return obj2;
        }
        if (obj2.isDefault()) {
            return obj1;
        }
        return obj2;
    }
}