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

        if (obj instanceof CopyDBSnapshotRequest == false)
            return false;
        CopyDBSnapshotRequest other = (CopyDBSnapshotRequest) obj;
        if (other.getSourceDBSnapshotIdentifier() == null ^ this.getSourceDBSnapshotIdentifier() == null)
            return false;
        if (other.getSourceDBSnapshotIdentifier() != null && other.getSourceDBSnapshotIdentifier().equals(this.getSourceDBSnapshotIdentifier()) == false)
            return false;
        if (other.getTargetDBSnapshotIdentifier() == null ^ this.getTargetDBSnapshotIdentifier() == null)
            return false;
        if (other.getTargetDBSnapshotIdentifier() != null && other.getTargetDBSnapshotIdentifier().equals(this.getTargetDBSnapshotIdentifier()) == false)
            return false;
        if (other.getKmsKeyId() == null ^ this.getKmsKeyId() == null)
            return false;
        if (other.getKmsKeyId() != null && other.getKmsKeyId().equals(this.getKmsKeyId()) == false)
            return false;
        if (other.getTags() == null ^ this.getTags() == null)
            return false;
        if (other.getTags() != null && other.getTags().equals(this.getTags()) == false)
            return false;
        if (other.getCopyTags() == null ^ this.getCopyTags() == null)
            return false;
        if (other.getCopyTags() != null && other.getCopyTags().equals(this.getCopyTags()) == false)
            return false;
        if (other.getPreSignedUrl() == null ^ this.getPreSignedUrl() == null)
            return false;
        if (other.getPreSignedUrl() != null && other.getPreSignedUrl().equals(this.getPreSignedUrl()) == false)
            return false;
        if (other.getOptionGroupName() == null ^ this.getOptionGroupName() == null)
            return false;
        if (other.getOptionGroupName() != null && other.getOptionGroupName().equals(this.getOptionGroupName()) == false)
            return false;
        if (other.getTargetCustomAvailabilityZone() == null ^ this.getTargetCustomAvailabilityZone() == null)
            return false;
        if (other.getTargetCustomAvailabilityZone() != null && other.getTargetCustomAvailabilityZone().equals(this.getTargetCustomAvailabilityZone()) == false)
            return false;
        if (other.getCopyOptionGroup() == null ^ this.getCopyOptionGroup() == null)
            return false;
        if (other.getCopyOptionGroup() != null && other.getCopyOptionGroup().equals(this.getCopyOptionGroup()) == false)
            return false;
        if (other.getSourceRegion() == null ^ this.getSourceRegion() == null)
            return false;
        if (other.getSourceRegion() != null && other.getSourceRegion().equals(this.getSourceRegion()) == false)
            return false;
        return true;
    }
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.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CopyDBSnapshotRequest.java